Ethyl 3,4-dihydroxybenzoate(3943-89-3)
- Name: Ethyl 3,4-dihydroxybenzoate
- Synonyms:Protocatechuicacid, ethyl ester (7CI,8CI);3,4-Dihydroxybenzoic acid ethyl ester;Ethyl protocatechuate;NSC 619681;NSC 86130;
- Molecular Formula:C9H10O4
- Molecular Weight:182.176
- CAS Registry Number:3943-89-3
- EINECS:223-529-0
- Melting Point:132-134 °C(lit.)
- Water Solubility:Insoluble in water. Soluble in ethanol.
CAS No.3943-89-3 Roflumilast intermediate 3,4-DIHYDROXYBENZOIC ACID ETHYL ESTER ETHYL PROTOCATECHUATE sigma
Assay:99% Appearance:white powder Package:25kgs/drum Storage:Place the Shade Transportation:room temperature Application:food ingredients , nutrition supplement,feed additives, pharmaceutical intermediates
Min. Order:1Kilogram
Supplier:Hangzhou Viablife Biotech CO.,LTD [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:99% Appearance:white powder Package:suitable for delivery Storage:closed and cool Transportation:by sea or air or courier Application:Erlotinib intermediate
Min. Order:1Gram
Supplier:Jinan Finer Chemical Co., Ltd [
China (Mainland)]
CAS No.3943-89-3 NewblueCHEM--3943-89-3--Ethyl 3,4-dihydroxybenzoate
Assay:99% Appearance:White powder Package:As your request Storage:RT Transportation:sea Application:Reagent
Min. Order:1Metric Ton
Supplier:HENAN NEW BLUE CHEMICAL CO.,LTD [
China (Mainland)]
CAS No.3943-89-3 High purity Ethyl 3,4-dihydroxybenzoate 98% TOP1 supplier in China
Assay:98% Appearance:pale yellow to beige crystalline powder Package:according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by sea or by air Application:It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff.
Min. Order:100Gram
Supplier:Dayang Chem (Hangzhou) Co.,Ltd. [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate Manufacturer
Assay:99%min Appearance:white crystalline powder Package:1kg/Al-foiled bag; 25kg/drum Storage:In well-closed container, protected from light and in cool & dry place of 2-8掳C. Transportation:by Air, by Sea, by courier (door to door) Application:The product is used for pharmaceutical research and development.
Min. Order:1Gram
Supplier:LIDE PHARMACEUTICALS LIMITED [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-Dihydroxybenzoate
Assay:99% Appearance:Crystalline Powder Package:according to your need for packing Storage:dry Transportation:sea,air,courier Application:INTERMEDIATE
Min. Order:1Kilogram
Supplier:Shanghai Minstar Chemical Co., Ltd [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:99% Appearance:powder or liquid Package:according to customer requirements Storage:store in dry dark and ventilated place Transportation:By Sea/Air/Courier Application:It is an important raw material.
Min. Order:10Gram
Supplier:Zibo Hangyu Biotechnology Development Co., Ltd [
China (Mainland)]
CAS No.3943-89-3 High Quality Ethyl 3,4-Dihydroxy Benzoate
Assay:99% Appearance:White-like crystalline powder Package:25kg/drum Storage:Cool and dry place Transportation:by sea or by air, express for small quantity Application:CAS: 3943-89-3
Min. Order:1Kilogram
Supplier:Siwei Development Group Ltd. [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:99% Appearance:detailed see specifications Package:100g/bag,1kg/bag,25kg/drum,according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by air or by ocean shipping Application:An important raw material and intermediate used in Organic Synthesis, Pharmaceuticals
Min. Order:1Gram
Supplier:Hangzhou Zhongqi chem Co.,Ltd. [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate manufacture
Assay:99.0% Appearance:White solid Package:According to client's requirements Storage:keep sealed and keep from direct light Transportation:by sea/by air/by courier Application:Pharmaceutical Intermediate
Min. Order:1Kilogram
Supplier:Hangzhou ZeErRui Chemical Co., Ltd. [
China (Mainland)]
CAS No.3943-89-3 High purity Ethyl 3,4-dihydroxybenzoate 98% TOP1 supplier in China
Assay:99% Appearance:white powder Package:According to the customer's requestment Storage:Store in dry, dark and ventilated plac... Transportation:Fast! Safe! Promise 100% safe and successful transportation. Door to door transportation services. Application:Pharmaceutical intermediates
Min. Order:1Kilogram
Supplier:RongNa Biotechnology Co., Ltd [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate)
Assay:99% Appearance:White crystals or powder. Package:Inside plastic outside Storage:Store sealed, away from light, at 2-8 degrees Celsius Transportation:We ship goods via DHL, Fedex, UPS, TNT, China post, NL Post and other couriers, weight from 10g to 1000kg or even bulker.? Application:Used for content determination, identification, pharmacological experiment, activity screening, etc
Min. Order:1Kilogram
Supplier:Hebei Nengqian Chemical Import and Export Co., LTD [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate 3943-89-3
Assay:98% Appearance:White or almost white powder Package:25kg/drum Storage:Keep in dark place,Sealed in dry,Room Temperature Transportation:Keep in dark place,Sealed in dry,Room Temperature Application:Pharmaceutical
Min. Order:100Kilogram
Supplier:JINING XINHE CHEMICAL CO., LTD [
China (Mainland)]
CAS No.3943-89-3 High quality Ethyl 3,4-dihydroxybenzoate CAS 3943-89-3
Assay:99% Appearance:powder Package:According to customer requirements Storage:Sealed and preserved Transportation:Express/sea/air Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents
Min. Order:1Gram
Supplier:Qingdao Beluga Import and Export Co., LTD [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:99% Appearance:Colorless to slightly yellow liquid Package:25kg/drum or as you request Storage:Sealed in dry, Room Temperature Transportation:by sea or by air Application:Used as food additives, pharmaceutical intermediates, etc.
Min. Order:25Kilogram
Supplier:COLORCOM LTD. [
China (Mainland)]
CAS No.3943-89-3 High quality Ethyl 3,4-Dihydroxybenzoate supplier in China
Assay:99% Appearance:white-off powder or granule ( referto COA) Package:25kgs/fiber drum Storage:Keep in a cool & dry place Transportation:by sea or by air Application:Pharma intermediate
Min. Order:0Metric Ton
Supplier:Simagchem Corporation [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate 98% TOP1 supplier in China CAS NO.3943-89-3
Assay:99.0% Appearance:liquid Package:Grams, Kilograms Storage:Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials. Transportation:According to customer request Application:For R&D and commerical use
Min. Order:100Gram
Supplier:Chemlyte Solutions [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:99% Appearance:White fine powder Package:according to the clients requirement Storage:Store in dry dark and ventilated place Transportation:Transportation by express, air, sea; port mainly to Qingdao / Tianjin / Shanghai, or according to customer needs to send different ports and aviation. Application:Pharmaceutical
Min. Order:1Kilogram
Supplier:Shandong Hanjiang Chemical Co., Ltd. [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate 98% TOP1 supplier in China CAS NO.3943-89-3
Assay:99% Appearance:White Powder Package:25kg/drum, also according to the clients requirement Storage:Store In Dry, Cool And Ventilated Place Transportation:By Sea Or By Air Application:It is widely used as a thickener, emulsifier and stabilizer
Min. Order:1Kilogram
Supplier:EAST CHEMSOURCES LIMITED [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:98% Appearance:white crystalline powder Package:25kg/drum, or as per your request. Storage:stored in a cool, dry and ventilated place to provent sun and rain Transportation:as per your request. Application:Used as Pharmaceutical Intermediates
Min. Order:1Kilogram
Supplier:HANGZHOU YUNUO CHEMICAL CO.,LTD [
China (Mainland)]
CAS No.3943-89-3 High Purity Ethyl 3,4-Dihydroxybenzoate 3943-89-3
Assay:99.5% Appearance:white or almost white crystalline powder Package:Pack & Store:25kg cardboard barrels lined with plastic bags; or otherwise customized Storage:In cool ,dry place Transportation:Preservce in well-closed containers, prptected from light, Application:USP34 Or EP STANDERUsed as Antibiotic and Antimicrobial Agents
Min. Order:100Kilogram
Supplier:Lonwin Chemical Group Limited [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-Dihydroxybenzoate
Assay:NLT 98% Appearance:White powder Package:Aluminum bag Storage:Room temperature Transportation:By air Application:Used in producing API
Min. Order:0
Supplier:Hangzhou Huarong Pharm Co., Ltd. [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:98% or more Appearance:high quality Package:5kg 25kg According to clients' requirement Storage:Store in dry, dark and ventilated place Application:Intermediate and Industrial use
Min. Order:0Metric Ton
Supplier:Hangzhou Keyingchem Co.,Ltd [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:0.98 Appearance:Off white to slight yellow solid Package:1L 5L 10L 25L bottle Storage:Stored in shaded, cool and dry places Transportation:Handle with cares to avoid damaging the packages. Protect them from sunshine or rain. We can send by Fedex, by ship or by plane according to international rules. Application:pharma intermediate
Min. Order:0
Supplier:Antimex Chemical Limied [
China (Mainland)]
CAS No.3943-89-3 ethyl 4-hydroxy-3,5-dimethoxybenzoate
Assay:99.90% Appearance:solid or liquid Package:drum and bag Storage:in sealed air resistant place Transportation:by sea or air Application:for pharma use
Min. Order:0
Supplier:Kono Chem Co.,Ltd [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:HPLC鈮?8% Appearance:powder Storage:Sealed in dry,Room Temperature Transportation:by express or by sea Application:for pharma use
Min. Order:0
Supplier:Hangzhou Shanyi Biotechnology Co., Ltd. [
China (Mainland)]
CAS No.3943-89-3 ETHYL 3,4-DIHYDROXYBENZOATE
Assay:99% Appearance:detailed see specifications Package:according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by sea or by air Application:An important raw material and intermediate used in Organic Synthesis, Pharmaceuticals
Min. Order:1Gram
Supplier:Afine Chemicals Limited [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:98%,99% Appearance:refer to COA Package:According to the clients requirement Storage:Store in dry, cool and ventilated place Transportation:By sea or by air or by courier Application:Liquid crystal intermediate
Min. Order:0
Supplier:Hangzhou Ocean Chemical Co., Ltd. [
China (Mainland)]
CAS No.3943-89-3 Ethyl3,4-dihydroxybenzoate
Assay:99% Appearance:pale yellow to beige crystalline powder Package:25kg/Barrel Storage:ln stock Transportation:Express/Sea/Air Application:Chemicals
Min. Order:0
Supplier:Hangzhou Sartort Biopharma Co., Ltd [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:99% Package:25kg/Drum Storage:100tons Transportation:By air/By sea Application:Chemical industry
Min. Order:0
Supplier:Hebei Mujin Biotechnology Co.,Ltd [
China (Mainland)]
CAS No.3943-89-3 Benzoic acid, 3,4-dihydroxy-, ethyl ester
Assay:98% Application:intermediate
Min. Order:0
Supplier:SAGECHEM LIMITED [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:99% Appearance:Solid Storage:Protect from light and keep dry Application:Pharmaceutical intermediates
Min. Order:0
Supplier:ORCHID CHEMICAL SUPPLIES LTD [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:98% Package:25kg/drum,or as per customers'demand Transportation:air,sea,courier Application:API,or Intermediates,fine chemicals
Min. Order:0
Supplier:GIHI CHEMICALS CO.,LIMITED [
China (Mainland)]
CAS No.3943-89-3 ethyl 3,4-dihydroxybenzoate
Assay:98%min Package:1kg Application:The refence standard products, for lab use, also we could produce bigger quantity on yr requirement.
Min. Order:0
Supplier:Hangzhou Dingyan Chem Co., Ltd [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:99% Application:api
Min. Order:0
Supplier:Shanghai Scochem Technology Co., Ltd. [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoateCAS NO.: 3943-89-3
Assay:99% Appearance:White solid Package:drum Storage:Room temperature Transportation:By Sea/Air/DHL Application:Pharmaceutical intermediates
Min. Order:1Gram
Supplier:Henan Wentao Chemical Product Co., Ltd. [
China (Mainland)]
CAS No.3943-89-3 High purity Ethyl 3,4-dihydroxybenzoate supplier in China CAS NO.3943-89-3
Assay:98% Appearance:pale yellow to beige crystalline powder Package:10g,20g,50g,100g,500g,1KGS,5KGS,10KGS,25KGS?per?bag?/?drum?/?bottle Storage:store in cool, dry, ventilated place 20鈩?nbsp;Transportation:by Sea, air and express Application:Applied to the basic raw materials and oil fields of medicine, pesticide, fuel and other organic synthesis.
Min. Order:10Gram
Supplier:Jilin Artel New Materials Co., LTD [
China (Mainland)]
CAS No.3943-89-3 Benzoicacid, 3,4-dihydroxy-, ethyl ester
Assay:98%min Appearance:Off-white to light yellow powder Package:According to the clients requirement. Storage:Keep in cool place. Application:Pharmaceutical intermediates
Min. Order:0
Supplier:Hangzhou J&H Chemical Co., Ltd. [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:98% Appearance:pale yellow to beige crystalline powder Package:Depended Storage:KEEP COLD Transportation:BY SEA OR AIR Application:Organic Chemistry
Min. Order:1Kilogram
Supplier:HENAN SUNLAKE ENTERPRISE CORPORATION [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay: 99%HPLC Appearance: White powder Package:1kg/aluminum foil bag or 25kg/drum Storage:Placed in Shade, dry, dark and low-temperature Transportation:By express, by air and by sea Application:Healthcare Raw Materials and Nutritional supplements
Min. Order:1Kilogram
Supplier:Xi'an Lyna Bio-Tech Co., Ltd. [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:99% Appearance:powder Package:according to the clients requirement Storage:Sealed in dry,Room Temperature Transportation: by sea or by air Application:Used in pharmaceutical intermediates
Min. Order:1Kilogram
Supplier:Hebei Ganmiao New Materials Technology Co., Ltd [
China (Mainland)]
CAS No.3943-89-3 Ethyl protocatechuate
Assay:99%+ Appearance:white powder Package:25kg,50kg,180kg,200kg,250kg,1000kg锛宑ustomization Storage:Keep it in dry,shady and cool place Transportation:Transit could be DHL,UPS,TNT,EMS,Fedex,and so on. For mass orders, it will be delivered by air or sea. For small order, please expect 3-7 days by UPS DHL EMS. For mass order, please allow 5-8 days. Application:Pharma;Industry;Agricultural;chemical reaserch
Min. Order:1Kilogram
Supplier:Wuhan Circle Star Chem-medical Technology co.,Ltd. [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate 98% TOP1 supplier in China CAS NO.3943-89-3
Assay:鈮?9.0% Appearance:White powder Package:25kg drum/bag Storage:Keep in dry and cool place Transportation:by Sea, air and express Application:銆?Use 1 銆? A nutritional supplement. One of the essential amino acids in the human body. Because the price is higher than DL-methionine and the effect is equal, DL-methionine is often used. 銆?Use
Min. Order:1Metric Ton
Supplier:KAISA GROUP INC [
United States]
CAS No.3943-89-3 Ethyl 3,4-dinhydroxybenzoate
Assay:0.99 Appearance:white powder Package:25kg,50kg,180kg,200kg,250kg,1000kg锛宑ustomization Storage:Keep it in dry,shady and cool place Transportation:by express or by sea Application:Pharma;Industry;Agricultural;chemical reaserch
Min. Order:0
Supplier:Wuhan Circle Star Chem-medical Technology co.,Ltd. [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:99% Package:box or opp package Storage:cool drum Transportation:air or sea Application:Ethyl 3,4-dihydroxybenzoate
Min. Order:1Milligram
Supplier:weifang yangxu group co.,ltd [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:99.0% min Appearance:Highest quality appearance Package:25kgs/drum锛?00kg/drum锛汭BC TANK Storage:Keep in dry and well ventilated warehouse, keep sealed Transportation:By air and by sea Application:Extremely good quality, widely used in Pharmaceutical Industry, Food Industry, agricultural industry etc.
Min. Order:1Kilogram
Supplier:Hangzhou Johoo Chemical Co., Ltd [
China (Mainland)]
CAS No.3943-89-3 Ethyl3,4-Dihydroxybenzoate
Assay:99% Appearance:detailed see specifications Package:25kg/drum;200kg/drum Storage:Keep away of light, cool place Transportation:Sea/air/courier Application:Chemical synthesis
Min. Order:0
Supplier:Xiamen Hisunny Chemical Co.,Ltd [
China (Mainland)]
CAS No.3943-89-3 3943-89-3
Assay:98% Appearance:powder Package:25Kg/Drum or as demand Storage:Store in a cool, dry, ventilated place Transportation:BY COURIER/AIR/SEA Application:Used in organic synthesis.
Min. Order:0
Supplier:Kunshan Push Trading Co.,LTD [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:99% Appearance:powder Package:1kg/bag; 25kg/drum, or as customer's request. Storage:Far from fire and heat, keep in cool place Transportation:DHL, EMS, FedEx, TNT, AIR, SEA Application:Pharma grade & Food grade
Min. Order:0
Supplier:DB BIOTECH CO., LTD [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:99% Appearance:Pale yellow to beige Crystalline Powder Package:as your requirement Storage:Keep it in dry,shady and cool place Transportation:by Sea, by Air, by Land/EMS/TNT/DHL/ Application:Pharma;Industry;Agricultural;chemical reaserch
Min. Order:0
Supplier:Hubei Jiutian Bio-medical Technology Co., Ltd [
China (Mainland)]
CAS No.3943-89-3 Erlotinib Impurity 25
Assay:95%+ or 98%+ Application:for drug impurity for drug standards,for drug research and development銆侱rug impurity reference, drug standard, analytical chemistry, standard substance, organic chemical synthesis, chemical custo...
Min. Order:25Milligram
Supplier:Hubei Moxin Biotechnology Co., Ltd [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:99%min Package:According to customer needs Storage:Keep in cool, dry place Transportation:Air or sea or land freight Application:Pharmaceutical intermediates, antioxidants
Min. Order:0
Supplier:Getchem Co., Ltd. [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:99 Appearance:powder, or liquid Package:Bottle, barrel, cargo, container, etc. Storage:Stored in room temperature, ventilated place Transportation:By air, ship, express, etc. Application:Pharmaceuticals, intermediates, APIs, custom synthesis, chemicals
Min. Order:0
Supplier:LEAP CHEM Co., Ltd. [
China (Mainland)]
CAS No.3943-89-3 Benzoic acid CAS No:3943-89-3
Assay:HPLC鈮?8% Transportation:by air Application:The product is only used for scientific research experiments and should not be used for human injection, food or other purposes. Excellent quality, reasonable price, fast delivery, high-quality se...
Min. Order:0
Supplier:Chengdu Lemeitian Pharmaceutical Technology Co,. Ltd [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-Dihydroxybenzoate
Assay:COA Appearance:COA Storage:in stock Application:MSDS/TDS
Min. Order:0
Supplier:Aecochem Corp. [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:99% Application:API
Min. Order:0
Supplier:WLP INGREDIENT INC [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:99% Application:API
Min. Order:0
Supplier:Xian Changyue Biological Technology Co., Ltd. [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:99% Application:API
Min. Order:0
Supplier:Wuhan Bright Chemical Co., Ltd. [
China (Mainland)]
CAS No.3943-89-3 China Biggest Factory & Manufacturer supply Ethyl 3,4-dihydroxybenzoate
Assay:99.9% Appearance:White powder Package: Foil bag/Carton/Drum/Barrel Storage:Inert atmosphere,Room Temperature Transportation:By courier /air /Sea Application:Chemical raw material
Min. Order:1Kilogram
Supplier:Leader Biochemical Group [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate CAS: 3943-89-3
Assay:99% Appearance:white Powder Package:25KG/Drum Storage:Store in cool and dry place, away from sun light. Transportation:By sea or by air Application: Pharmaceutical Intermediates
Min. Order:1Kilogram
Supplier:Henan Sinotech Import&Export Corporation [
China (Mainland)]
CAS No.3943-89-3 Pharmaceutical Grade CAS 3943-89-3 with competitive price
Assay:99% Appearance:White powder Package: [Packaging]20mg, 50mg,100mg,1g,10g,100g,according to customers' requirements Storage: should be stored in a well-closed container at low temperature, keep away from moisture, heat and light. Transportation:1. Samples 1kg-10kg are shipped by international express. 2. 50kg-100kg of goods are transported by dedicated line logistics. 3. Cargo 100kg-1ton is transported by dedicated line logistics. Application:Raw materials in the pharmaceutical field
Min. Order:10Kilogram
Supplier:Zhuozhou Wenxi import and Export Co., Ltd [
China (Mainland)]
CAS No.3943-89-3 Factory Supply Ethyl 3,4-dihydroxybenzoate
Assay:99.9% Appearance:Refer to COA Package:drum Storage:keep in cool and dry place Transportation:by sea or by air Application:Intermediates and materials
Min. Order:1
Supplier:Ality Chemical Corporation [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:99% Appearance:powder/liquid Package:According to client's requirements Storage:Store in dry, dark and ventilated place. Transportation:by sea/by air/by express Application:pharmaceutical intermediates
Min. Order:1Gram
Supplier:Hangzhou KieRay Chem Co.,Ltd. [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:99%min Appearance:white or almost white powder Package:1kg/drum, 25kg/drum, 200kg/drum,500kg/drum Storage:Keep it in dry, cool and ventilated place Transportation:by sea or by air Application:For scientific research
Min. Order:1Kilogram
Supplier:Shanghai Seasonsgreen Chemical Co.,Ltd [
China (Mainland)]
CAS No.3943-89-3 Factory supply Ethyl 3,4-dihydroxybenzoate CAS 3943-89-3 with best price
Assay:99% min Appearance:white or off-white powder Package:100g/ bag, 2 kg/ bag, 25kg/ carton or as required Storage:Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation. Transportation:By DHL, TNT, FedEx, HKEMS, UPS, Etc Application:Pharmaceutical Intermediate
Min. Order:100Gram
Supplier:Wuhan 90000 Lithium Industry and Trade Co., Ltd. [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate/cas锛?943-89-3 /Raw material spot
Assay:99% Appearance:White or off white crystalline powder Package:100g/bag 1kg/bag 25kg/barrels Storage:Keep dry and cool Transportation:Air freight; shipping锛汥HL;FEDEX;TNT... Application:Medical scientific research and export
Min. Order:25Kilogram
Supplier:Hubei DiBo chemical co., LTD [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:99% Appearance:White powder Package:0.5kgs/Al-foil bag 1.0kgs/Al-foil bag 2.0kgs/Al-foil Storage:2-8掳C Transportation:Ais,sea,land transport Application:An antioxidant compound found in Sicilian virgin olive oils and red wines.
Min. Order:1Kilogram
Supplier:Baoji Guokang Healthchem co.,ltd [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:鈮?8% Appearance:detailed see specifications Package:According to the clients requirement. Storage:Store at 2~8掳C Transportation:by air or by ocean shipping Application:analysis,activity test,Botanical Reference Materials,Standard materials
Min. Order:10Milligram
Supplier:Hubei CuiRan Biotechnology Co., Ltd [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate 98% TOP1 supplier in China CAS NO.3943-89-3
Assay:99% Appearance:liquid or powder Package:according to the clients requirement Storage:Dry and Cool Place Transportation:UPS FedEx ,DHL,EXPRESS LINE Application:healing drugs
Min. Order:1Gram
Supplier:Shandong Mopai Biotechnology Co., LTD [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:99.0% Appearance:Clear, colorless liquid Package:according to your requirement Storage:Store in a dry, dark and ventilated place Transportation:by air/by sea /by train Application:lt is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff.
Min. Order:1Kilogram
Supplier:Suzhou Senfeida Chemical Co., Ltd [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate 98% TOP1 supplier in China CAS NO.3943-89-3
Assay:99% Appearance:white powder Package:drum or based on customers' requirement Storage:normal temperature storage Transportation:by sea, by air Application:We have different specifications for different applications
Min. Order:1Metric Ton
Supplier:Bluecrystal chem-union [
China (Mainland)]
CAS No.3943-89-3 Factory direct supply Ethyl 3,4-dihydroxybenzoate with best quality
Assay:>99% Package:Bags or barrels or drum Bags or barrels or drum Transportation: by sea or air Application:Application: For pharmaceutical
Min. Order:1Kilogram
Supplier:Toda Biotechnology Co., Limited. [
China (Mainland)]
CAS No.3943-89-3 3,4-Dihydroxybenzoicacidethylester
Assay:97% Appearance:Powder or liquid Package:According to customer Storage:Store in a tightly closed container, in a cool and dry place. Transportation:Fedex,DHL,TNT,BY SEA and BY AIR Application:Medicinal Chemistry Biomedicine Pharmaceutical intermediates Chemistry experiment Biological experiments Chemical reagent For R&D use only.
Min. Order:10Milligram
Supplier:Amadis Chemical Co., Ltd. [
China (Mainland)]
CAS No.3943-89-3 Protocatechuic acid ethyl ester
Assay:99% Haccp,,Halal,SC US FDA GMP ISO14001 Appearance:As per Certificate of analysis and our TDS, MSDS Package:Export standard and according to the clients requirement Storage:Store in dry, dark and ventilated place;ISO / Kosher /GMP licence commercial bulk capacity factory in China Transportation:By AIR or by SEA GMP licence / US-FDA,South Korea-KFDA Application:It is an important raw material and intermediate for chemical industry.
Min. Order:5Kiloliter
Supplier:Chemwill Asia Co., Ltd. [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:鈮?8% Appearance:Liquid Package:Glass bottle or drum Storage:2-8鈩?nbsp;Transportation:RT Application:IMPURTY
Min. Order:50Milligram
Supplier:Shenzhen Regent Biochemistry Tech Co., Ltd. [
Hong Kong,China]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:98% Appearance:Pale yellow to beige crystalline powder Storage:Sealed in dry,Room Temperature Application:An antioxidant compound found in Sicilian virgin olive oils and red wines. The compound is a prolyl 4-hydroxylase inhibitor and can be used to protect the myocardium.
Min. Order:25Kilogram
Supplier:Triumph International Development Limilted [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:98+ Appearance:solid Package:Bottle +Fiber Drum Storage:normal temperature Transportation:BY AIR Application:mainly for medical use for R &D purpose only
Min. Order:1Kilogram
Supplier:Enke Pharma-tech Co.,Ltd. 锛圕angzhou, China 锛?/a> [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:99% Appearance:powder Package:1kg/bag; 101kg/drum, or as customer's required Storage:Keep in a cool & dry place Transportation:by air/by sea
Min. Order:0Metric Ton
Supplier:Jiangsu Congzhong Chemical Co., Ltd. [
China (Mainland)]
CAS No.3943-89-3 Acmec Ethyl 3,4-dihydroxybenzoate 500g
Assay:98% Appearance:See the datasheet Package:500g Storage:Dry,RT Transportation:By Express, Air and Road Application:Analytical reagent, biochemical reagent, standard
Min. Order:1bottle
Supplier:Shanghai Acmec Biochemical Technology Co., Ltd. [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate CAS#3943-89-3
Assay:99.3% Appearance:white or Almost colorless Package:2.5kg or 5kg Storage:normal temperature Transportation:Air freight, sea freight, and express delivery Application:intermediate
Min. Order:4Kilogram
Supplier:SHANGHAI T&W PHARMACEUTICAL CO., LTD. [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:99% Appearance:light yellow solid Storage:Sealed in dry,Room Temperature Application:Chemical raw materials, pharmaceutical intermediates
Min. Order:1Kilogram
Supplier:Ningbo Syntame Biotech Co.,Ltd [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:99.0%, High purity. Appearance:White or almost white crystalline powder Package:Based on customer needs Storage:Store in a dry and cool place Transportation:By Sea/Air. Based on customer needs Application:Pharmaceutical Intermediate
Min. Order:0
Supplier:ANQING CHICO PHARMACEUTICAL CO.,LTD. [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:95-99% Package:10g,100g, 1kg,According to customer Storage:dry and cool Transportation:By air or by courier Application:Chemical raw materials, pharmaceutical intermediates, cosmetic raw materials, etc.
Min. Order:10Gram
Supplier:TaiChem Taizhou Limited [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:98% Appearance:solid Package:according to client;s requirement Storage:room temperature Transportation:EMS , HKEMS ,FEDEX ,DHL ,TNT,UPS and BY AIR or BY SEA Application:Intermediate
Min. Order:0
Supplier:Wuhan Fortuna Chemical Co.,Ltd [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:99% Package:As client requirement Transportation:Express, Air , Sea shipment Application:Pharmaceutical Intermediates
Min. Order:0
Supplier:Hunan chemfish Pharmaceutical co.,Ltd [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate 3943-89-3
Assay:98% Appearance:solid or liquid Package:Foil bag; Drum; Plastic bottle Storage:in sealed air resistant place Transportation:by sea or air Application:Pharma;Industry;Agricultural
Min. Order:0
Supplier:Hunan Russell Chemicals Technology Co.,Ltd [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate CAS No.3943-89-3
Assay:99.90% Appearance:solid or liquid Package:As customer's requested Storage:sealed in cool and dry place Transportation:by courier/air/sea Application:Pharma Intermediate
Min. Order:0
Supplier:Guangdong Juda Chemical Industrial Co.,Limited [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-Dihydroxybenzoate manufacturer
Assay:98% Appearance:white powder Package:According client's requirements Storage:keep sealed and keep from direct light Transportation:by express or by sea Application:pharmaceutical
Min. Order:0
Supplier:Shanghai Yuanye Bio-Technology Co., Ltd. [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:Pure Appearance:Powder Package:1kg/tin 5kg/tin 25kg/carton Storage:Store in dry, cool and ventilated place Transportation:By sea By air By courier Application:Pharmaceutical raw materials, making injection powder oral agent
Min. Order:0
Supplier:Asure Biochem CO.,LTD. [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate cas no. 3943-89-3 98%
Assay:0.98 Package:Grams, Kilograms Transportation:According to customer request Application:For R&D
Min. Order:0
Supplier:Win-Win chemical Co.Ltd [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:99% Application:Industrial use
Min. Order:0
Supplier:Yinglang Chemical Company [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:98% Application:it's used for for pharmaceutical intermediates, organic chemicals
Min. Order:0
Supplier:SHANDONG BENRITE NEW CHEMICAL MATERIALS CO.,LTD. [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Min. Order:0
Supplier:BOC Sciences [
United States]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:98% Application:API intermediate
Min. Order:0
Supplier:Shandong Baiding Chemical Co., LTD [
China (Mainland)]
CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate
Assay:98% Application:API intermediate
Min. Order:0
Supplier:HEBEI BENJINXIN INDUSTRIAL CO.,LTD [
China (Mainland)]
CAS No.3943-89-3 Protocatechuic acid ethyl ester
Assay:98% Package:According to the demand of customer Storage:Sealed, dry, microtherm , avoid light and smell. Transportation:by air or by sea Application:Organic synthesis
Min. Order:0
Supplier:Henan Allgreen Chemical Co.,Ltd [
China (Mainland)]
- Dayang Chem (Hangzhou) Co.,Ltd.
- HENAN NEW BLUE CHEMICAL CO.,LTD
- Xiamen Hisunny Chemical Co.,Ltd
- BOC Sciences

Other Product
- 82560-67-6/ethyl 3-[cyclohexyl-[(2,2-dimethyl-3H-benzofuran-7-yl)oxycarbonyl-meth yl-amino]sulfanyl-amino]propanoate
- 85883-87-0/CR 73
- 7789-89-1/1,1,1-Trichloropropane
- 107882-20-2/[7,7'-Bi-1H-dibenzo[de,g]quinoline]-1,1'-dione,2,2',9,9',10,10'-hexamethoxy-
- 16069-15-1/1,6-HEXAMETHYLENE BIS-METHACRYLAMIDE
- 28706-21-0/tetrasodium 7,7'-[ureylenebis[(2-methyl-p-phenylene)azo]]dinaphthalene-1,3-disulphonate
- 4711-96-0/5-(cyclohex-3-en-1-yl)bicyclo[2.2.1]hept-2-ene
- 1076-95-5/2-(4-methoxyphenyl)-2-oxoacetaldehyde
- 112515-39-6/Spiro[cyclohexane-1,7'(1'H)-cyclopent[ij]isoquinoline]-4,6'-diol,2',3',8',8'a-tetrahydro-3,5'-dimethoxy-1'-methyl-, (1R,3R,4S,8'aS)- (9CI)
- 700-16-3/Pentafluoropyridine
- 220525-28-0/5H-Pyrano[3,4-b]pyrazine-7-methanol,7,8-dihydro-, (7S)-
- 68814-31-3/Soybean oil, polymer with dipentaerythritol, pentaerythritol, phthalic anhydride, styrene, tung oil and vinyltoluene
- 14623-68-8/2-(p-amino-N-ethylanilino)ethanol sulphate
- 94977-32-9/1,2,2-tris(2-hydroxybenzyl)-1,2-dihydro-3H-indol-3-one
- 229314-57-2/Tetradecanoic acid,(1S,5E,7E,9E,11E,13E,15E,17E,19E,21E,26S)-3,3,7,11,16,20,24,24-octamethyl-4,23,28-trioxo-26-[(1-oxododecyl)oxy]-1-(2-oxopropyl)-5,7,9,11,13,15,17,19,21-nonacosanonaen-1-ylester
- 37754-55-5/2-tert-butyl-1,3-dithiolane
- 36404-99-6/[7,7'-Bi-1,4a-(epoxymethano)-4aH-xanthene]- 4,4',9,9',11,11'-hexone,1,1',2,2',3,3',9a,9'aoctahydro- 8,8',9a,9'a-tetrahydroxy-3,3'- dimethyl-,(1S,1'S,3S,3'S,4aR,4'aR,9aR,9'aR)-
- 56654-52-5/1,3-dibutyl-1-nitrosourea
- 3943-89-3/Ethyl 3,4-dihydroxybenzoate
- 93924-21-1/Fatty acids, C14-18 and C16-18-unsatd., oleyl esters
- 51706-72-0/2-Methylpropenoic acid 2-[(2-hydroxyethyl)amino]ethyl ester
- 109171-13-3/Cyclo(L-alanyl-N-methyl-L-phenylalanyl-L-leucyl-N-methyl-L-tyrosyl-2-aminobenzoyl)
- 91771-73-2/Evernia mesomorpha, ext.
- 44918-10-7/N-propyldicarbonimidic diamide
- 126092-77-1/7-propyl-8-oxoguanosine
- 58930-42-0/(2Z)-2-(phenylimino)-3-(pyrimidin-2-yl)-1,3-thiazolidin-4-one
- 155271-97-9/8-[(E)-2-(3-chloro-4-fluorophenyl)ethenyl]-1,3-diethyl-3,7-dihydro-1H-purine-2,6-dione
- 56530-48-4/(1aR,1bS,4aR,7aS,7bR,8R,9aS)-4a,7b-dihydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-5-oxo-1,1a,1b,4,4a,5,7a,7b,8,9-decahydro-9aH-cyclopropa[3,4]benzo[1,2-e]azulen-9a-yl (2E)-dodec-2-enoate
- 81335-46-8/3-Quinolinecarboxylic acid, 2-(4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl)-
- 96731-04-3/F 2350