Crotonic anhydride(623-68-7)
- Name: Crotonic anhydride
- Synonyms:2-Butenoicacid, anhydride (9CI);Crotonic anhydride (6CI,7CI,8CI);2-Butenoic anhydride;Crotonic acid anhydride;NSC 97397;Crotonic Anhydride;
- Molecular Formula:C8H10O3
- Molecular Weight:154.166
- CAS Registry Number:623-68-7
- EINECS:210-807-1
- Melting Point:72oC
- Water Solubility:
CAS No.623-68-7 Crotonic anhydride Manufacturer/High quality/Best price/In stock
Assay:98% 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:It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff.
Min. Order:1Kilogram
Supplier:Dayang Chem (Hangzhou) Co.,Ltd. [
China (Mainland)] CAS No.623-68-7 Crotonic anhydride 623-68-7
Assay:99% Appearance:White powder Package:drum Storage:Room temperature Transportation:by sea Application:intermediate
Min. Order:1Gram
Supplier:HENAN NEW BLUE CHEMICAL CO.,LTD [
China (Mainland)] CAS No.623-68-7 Crotonic anhydride
Assay:99% Package:According to customer requirements Transportation:By Sea/Air/Courier Application:medicine
Min. Order:10Gram
Supplier:Zibo Hangyu Biotechnology Development Co., Ltd [
China (Mainland)] CAS No.623-68-7 Crotonic anhydride
Assay:99% Package:According client's requirements Transportation:by sea/by air/by courier Application:Chemical products
Min. Order:1Kilogram
Supplier:Hangzhou ZeErRui Chemical Co., Ltd. [
China (Mainland)] CAS No.623-68-7 Featured products Crotonican hydride
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:by sea or by air Application:intermediate
Min. Order:100Gram
Supplier:Chemlyte Solutions [
China (Mainland)] CAS No.623-68-7 Crotonic anhydride 623-68-7
Assay:>99% Appearance:liquid Package:In plastic outside weave or according to your request Storage:Store below +30掳C. 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:Organic raw material锛?Mainly used for the preparation of synthetic resins, plasticizers, drugs, but also for other organic synthesis
Min. Order:1Kilogram
Supplier:Hebei Nengqian Chemical Import and Export Co., LTD [
China (Mainland)] CAS No.623-68-7 High quality Crotonic Anhydride supplier in China
Assay:99% Appearance:white-off solid or colorless liquid ( referto COA) Package:25kgs/fiber drum or 200kgs/UN drum Storage:in a cool and dry place Transportation:by sea or by air Application:Intermediate
Min. Order:0Metric Ton
Supplier:Simagchem Corporation [
China (Mainland)] CAS No.623-68-7 Crotonic anhydride
Assay: 98%Min Appearance:Detailed in specifications Package:According to customer Storage:Store in dry, dark and ventilated place Transportation:By air or by sea Application:An important raw material and intermediate used in organic Synthesis, Pharmaceuticals
Min. Order:1Kilogram
Supplier:TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD [
China (Mainland)] CAS No.623-68-7 Crotonic anhydride supplier in China
Assay:99% min Appearance:white powder Package:as per your request Storage:Stored in cool, dry and ventilation place; Away from fire and heat Transportation:as per your request. Application:Used as Pharmaceutical Intermediates,ect.
Min. Order:10Kilogram
Supplier:HANGZHOU YUNUO CHEMICAL CO.,LTD [
China (Mainland)] CAS No.623-68-7 Crotonic anhydride
Assay:鈮?8% Appearance:powder Package:BAG Storage:In cool ,dry place Transportation:Air or sea freight Application:for pharma use
Min. Order:1Kilogram
Supplier:Qingdao Chengyuan Kaisheng Industry and Trade Co., Ltd. [
China (Mainland)] CAS No.623-68-7 2-Butenoic acid,1,1'-anhydride
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:It is an important raw material.
Min. Order:1Kilogram
Supplier:Shandong Hanjiang Chemical Co., Ltd. [
China (Mainland)] CAS No.623-68-7 Crotonic anhydride
Assay:98%min Package:5kg 25kg According to clients' requirement Storage:Store in dry, dark and ventilated place Application:Fine chemical industry
Min. Order:0Metric Ton
Supplier:Hangzhou Keyingchem Co.,Ltd [
China (Mainland)] CAS No.623-68-7 Crotonicanhydride
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.623-68-7 Crotonic Anhydride
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.623-68-7 Crotonic anhydride
Assay:98%, 99% Appearance:Refer to COA Package:According to clients' requirement Storage:Store in dry, cool and ventilated place Transportation:By sea or by air or by courier Application:As organic intermediates, chemical reagents and etc.
Min. Order:0
Supplier:Hangzhou Ocean Chemical Co., Ltd. [
China (Mainland)] CAS No.623-68-7 Crotonic anhydride
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.623-68-7 But-2-enoic anhydride
Assay:97% Appearance:To be subject to the object Package:Customized Transportation:Air Application:pharmaceutical intermediates
Min. Order:0
Supplier:Hangzhou Dingyan Chem Co., Ltd [
China (Mainland)] CAS No.623-68-7 Crotonic Anhydride
Assay:99% 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.623-68-7 Crotonic anhydride
Assay:99% Application:Medical research field
Min. Order:0
Supplier:Qingdao Beluga Import and Export Co., LTD [
China (Mainland)] CAS No.623-68-7 Crotonic anhydride
Assay:97% Application:Chemical intermediate
Min. Order:0
Supplier:HANGZHOU TIANYE CHEMICALS CO., LTD. [
China (Mainland)] CAS No.623-68-7 2-Butenoic acid,1,1'-anhydride
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.623-68-7 Crotonic anhydride
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.623-68-7 Crotonic anhydride
Assay:99% Package:box or opp package Storage:cool drum Transportation:air or sea Application:Crotonic anhydride
Min. Order:1Milligram
Supplier:weifang yangxu group co.,ltd [
China (Mainland)] CAS No.623-68-7 623-68-7 CAS NO.623-68-7
Assay:99% Appearance:White powder or granule Package:25kg drum/bag Storage:Keep in dry and cool place Transportation:by Sea, air and express Application:Used as a calcium booster in the food industry
Min. Order:1Metric Ton
Supplier:KAISA GROUP INC [
United States] CAS No.623-68-7 CAS NO.:623-68-7
Assay:99% Appearance:white powder Package:drum Storage:Room temperature Transportation:By Sea/Air/DHL Application:Pharmaceutical intermediates
Min. Order:0
Supplier:Henan Wentao Chemical Product Co., Ltd. [
China (Mainland)] CAS No.623-68-7 Crotonic Anhydride
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.623-68-7 Crotonic anhydride
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.623-68-7 Crotonic Anhydride
Assay:COA Appearance:COA Storage:in stock Application:MSDS/TDS
Min. Order:0
Supplier:Aecochem Corp. [
China (Mainland)] CAS No.623-68-7 623-68-7
Assay:99% Application:api
Min. Order:0
Supplier:Jilin Artel New Materials Co., LTD [
China (Mainland)] CAS No.623-68-7 Wholesale price CAS 623-68-7 with best 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.623-68-7 Factory Supply 2-butenoic anhydride
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.623-68-7 Crotonic anhydride
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.623-68-7 (E)-2-butenoic acid [(E)-1-oxobut-2-enyl] ester
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.623-68-7 Crotonicanhydride
Assay:99% Appearance:White Powder Package:25kg Storage:Store in cool and dry place, away from sun light. Transportation:By sea or by air Application:Used mainly in the preparation of synthetic resin and plastic, drug and for other organic compound.; organic chemicals intermediate, used for making the butenoic acid fiber.
Min. Order:1Kilogram
Supplier:Henan Sinotech Import&Export Corporation [
China (Mainland)] CAS No.623-68-7 Crotonic anhydride
Assay:99%MIN Package:25KG Or as client requirement Storage:Available Transportation:By air or By sea Application:Important pharm intermediate
Min. Order:0
Supplier:Wuhan Fortuna Chemical Co.,Ltd [
China (Mainland)] CAS No.623-68-7 Crotonic anhydride
Assay:95% 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.623-68-7 Crotonic anhydride 623-68-7
Assay:95% 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.623-68-7 Crotonic anhydride
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:Falcon Life Sciences Pvt. Ltd [
China (Mainland)] CAS No.623-68-7 Crotonic anhydride
Assay:98%(stabilized with TBC)(contains3-10%Cis- anhydride) Appearance:white powder Package:5g 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:Shanghai Yuanye Bio-Technology Co., Ltd. [
China (Mainland)] CAS No.623-68-7 Crotonic anhydride
Assay:99% Application:It is an important raw material.
Min. Order:0
Supplier:Shandong Mopai Biotechnology Co., LTD [
China (Mainland)] CAS No.623-68-7 Crotonic anhydride
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.
- HANGZHOU YUNUO CHEMICAL CO.,LTD
Other Product
- 65646-26-6/feruloyltyramine
- 97987-89-8/Ardisianone A
- 9017-68-9/2-Propenoic acid, polymer with isooctyl 2-propenoate
- 170385-34-9/L-Proline, 5-oxo-,2-hydroxy-3-[[(9Z)-1-oxo-9-octadecen-1-yl]oxy]propyl ester
- 142-98-3/decyl hydrogen sulphate
- 80018-20-8/(6E)-4-chloro-6-[(2-chlorophenyl)-(tetradecylamino)methylidene]cyclohe xa-2,4-dien-1-one
- 64895-02-9/[3-(acridin-9-ylamino)phenyl]acetic acid hydrochloride (1:1)
- 75617-78-6/Q 2A
- 34722-82-2/1-Azetidineacetic acid,R-ethylidene-
- 4800-52-6/N,N-diethyl-2-{4-[(1R,2R)-2-phenyl-1,2,3,4-tetrahydronaphthalen-1-yl]phenoxy}ethanamine
- 74519-13-4/1,6-dimethylpyrimidin-4(1H)-one
- 18793-19-6/ANATALLINE
- 5825-87-6/2-(3-chlorophenoxy)propionamide
- 68071-07-8/Phenol, 4,4-(1-methylethylidene)bis-, polymer with (chloromethyl)oxirane, dodecanoate 2-propenoate
- 68187-77-9/Castor oil, sulfated, ammonium salt
- 14545-23-4/ANILINE-D7
- 38855-12-8/HOE 089
- 9007-73-2/FERRITIN, HUMAN
- 27770-06-5/2,5-Cyclohexadiene-1,4-dione,2,5-dihydroxy-3-(3,7,11,15-tetramethylhexadecyl)-
- 623-68-7/Crotonic anhydride
- 15172-86-8/3-Picolinium, 1,1'-(p,p'-biphenylylenebis(carbonylmethyl))di-, dibromide
- 167710-83-0/Phakellistatin 11 (9CI)
- 21660-75-3/2-Pronapox
- 174851-92-4/Phosphonic acid, ethenylidenebis-, tetrakis(1-methylethyl) ester, polymer with diethenylbenzene, ethenylbenzene and 2-propenenitrile, benzoyl peroxide-initiated
- 68525-98-4/(C9-C18)-Neoacids
- 6301-17-3/propan-2-yl N-[(E)-but-2-enyl]-N-phenyl-carbamate
- 55868-93-4/Bis[3,5-bis(1,1-dimethylethyl)-4-hydroxybenzenepropanoic acid]nickel(II) salt
- 101388-47-0/QUINABEN
- 126380-76-5/L-seryl-L-alanyl-N-[(2S,3S)-3-hydroxy-6-{[(2S)-1-{[(2S)-1-methoxy-3-methyl-1-oxobutan-2-yl]amino}-3-methyl-1-oxobutan-2-yl]amino}-6-oxo-1-phenylhexan-2-yl]-L-alaninamide
- 64742-80-9/Distillates (petroleum), hydrodesulfurized middle