Praeruptorin B(81740-07-0)
- Name: Praeruptorin B
- Synonyms:2-Butenoicacid, 2-methyl-, 9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9,10-diylester, [9S-[9a(Z),10a(Z)]]-;(+) Pareruptorin B;(+)-Anomalin;(+)-Praeruptorin B;Pd II;Praeruptorin B;Anomalin;[8,8-Dimethyl-9-[(E)-2-methylbut-2-enoyl]oxy-2-oxo-9,10-dihydropyrano[6,5-h]chromen-10-yl] (E)-2-methylbut-2-enoate;
- Molecular Formula:C24H26O7
- Molecular Weight:426.466
- CAS Registry Number:81740-07-0
- EINECS:
- Melting Point:
- Water Solubility:
CAS No.81740-07-0 Praeruptorin b
Assay:98%Min Appearance:detailed in specifications Package: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:1Kilogram
Supplier:Dayang Chem (Hangzhou) Co.,Ltd. [
China (Mainland)] CAS No.81740-07-0 Paeruptorin B
Assay:99%min. Appearance:white powder Package:1kg/Export worthy packing; 25kg/drum Storage:In well-closed container, protected from light and in cool & dry place. Transportation:By Air, By Sea, By courier (door to door, DHL/FedEx/UPS) Application:R&D and production for pharmaceuticals and chemicals
Min. Order:1Gram
Supplier:LIDE PHARMACEUTICALS LIMITED [
China (Mainland)] CAS No.81740-07-0 Pharmaceutical Grade CAS 81740-07-0 with competitive price
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.81740-07-0 Praeruptorin B
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.81740-07-0 Top purity 81740-07-0 Praeruptorin B in China
Assay:99% Appearance:detailed see specifications Package:according to customers' requirements Storage:Keep away of light, cool place Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or CNF ect...)or according to your demand. Application:Used in Synthesis, Pharmaceuticals and other fields
Min. Order:1Gram
Supplier:Hangzhou Lingrui Chemical Co.,Ltd. [
China (Mainland)] CAS No.81740-07-0 Praeruptorin B CAS:81740-07-0
Assay:99% Appearance:Brown powder Package:According to customer requirements Storage:Avoid light, ventilation and shade Transportation:Sea or Air Application:It is an important raw material and intermediate
Min. Order:1Gram
Supplier:Qingdao Beluga Import and Export Co., LTD [
China (Mainland)] CAS No.81740-07-0 Praeruptorin B CAS 81740-07-0
Assay:98% Appearance:White Crystalline Powder Package:Inside plastic outside Storage:Store in a cool dry airtight container. Stay away from humidity and bright light/heat. 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:Uses: Peucedanum pekinensis has the effects of relieving cough, reducing phlegm and relieving asthma.
Min. Order:5Kilogram
Supplier:Hebei Nengqian Chemical Import and Export Co., LTD [
China (Mainland)] CAS No.81740-07-0 2-Butenoic acid,2-methyl-,(9S,10S)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9,10-diylester, (2Z,2'Z)-
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.81740-07-0 NewblueCHEM--81740-07-0--Praeruptorin B
Assay:99% Appearance:white powder Package:bag Storage:Room temperature Transportation:by sea Application:Pharmaceutical intermediates
Min. Order:1Metric Ton
Supplier:HENAN NEW BLUE CHEMICAL CO.,LTD [
China (Mainland)] CAS No.81740-07-0 Praeruptorin B
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.81740-07-0 praeruptorin B
Assay:98% min Package:100mg锛?00mg锛?g锛?0g锛?00g锛?00g锛?kg Application:Intermediate
Min. Order:0Metric Ton
Supplier:Hangzhou Dingyan Chem Co., Ltd [
China (Mainland)] CAS No.81740-07-0 2-Butenoic acid,2-methyl-,(9S,10S)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9,10-diylester, (2Z,2'Z)-
Assay:99% Appearance:White powder Package:200/Kilograms Storage:Sealed and preserved Transportation:By sea 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:0
Supplier:GIHI CHEMICALS CO.,LIMITED [
China (Mainland)] CAS No.81740-07-0 PraeruptorinB
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.81740-07-0 Praeruptorin B
Assay:98% Application:intermediate
Min. Order:0
Supplier:SAGECHEM LIMITED [
China (Mainland)] CAS No.81740-07-0 2-Butenoic acid,2-methyl-,(9S,10S)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9,10-diylester, (2Z,2'Z)-
Assay:99% Transportation:By sea Application:Pharmaceutical industry
Min. Order:0
Supplier:Antimex Chemical Limied [
China (Mainland)] CAS No.81740-07-0 Praeruptorin B
Assay:99% Application:Used as pharmaceutical intermediate
Min. Order:0
Supplier:Shandong Hanjiang Chemical Co., Ltd. [
China (Mainland)] CAS No.81740-07-0 Praeruptorin B
Assay:99% Package:box or opp package Storage:cool drum Transportation:air or sea Application:Praeruptorin B
Min. Order:1Milligram
Supplier:weifang yangxu group co.,ltd [
China (Mainland)] CAS No.81740-07-0 Praeruptorin B CAS No:81740-07-0
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.81740-07-0 Praeruptorin B
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: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.81740-07-0 鈮?8% high purity high quality custom manufacturing natural extract Praeruptorin B 81740-07-0
Assay:鈮?8% by HPLC Application:Herbal extracts
Min. Order:0
Supplier:Sinoway Industrial Co., Ltd. [
China (Mainland)] CAS No.81740-07-0 2-Butenoic acid,2-methyl-,(9S,10S)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9,10-diylester, (2Z,2'Z)-
Assay:99% Transportation:By sea Application:Pharmaceutical industry
Min. Order:0
Supplier:Hubei Jiutian Bio-medical Technology Co., Ltd [
China (Mainland)] CAS No.81740-07-0 Pharmaceutical Grade CAS 81740-07-0 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:Chemical raw materials, pharmaceutical intermediates, cosmetic raw materials, etc.
Min. Order:1Kilogram
Supplier:Zhuozhou Wenxi import and Export Co., Ltd [
China (Mainland)] CAS No.81740-07-0 Praeruptorin B
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.81740-07-0 Praeruptorin B
Assay:99% Appearance:liquid or powder Package:according to the clients requirement Storage:Dry and Cool Place Transportation:UPS FedEx ,DHL,EXPRESS LINE Application:API
Min. Order:1Gram
Supplier:Shandong Mopai Biotechnology Co., LTD [
China (Mainland)] CAS No.81740-07-0 Acmec Praeruptorin B P34320 20mg
Assay:Analysis control,HPLC鈮?8% Appearance:See the datasheet Package:20mg Storage:2-8掳C 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.81740-07-0 E-0796 Praeruptorin B
Assay:96% Package:10mg,20mg,1g or on request, reagent bottle Storage:-20degree Transportation:ice bag Application:FOR RESEARCH USE ONLY
Min. Order:0Metric Ton
Supplier:shanghai Tauto Biotech Co., Ltd [
China (Mainland)] CAS No.81740-07-0 Praeruptorin B
Assay:97% Appearance:clear light yellow liquid Package:according to the clients requirement Storage:Room temperature with sealed well Transportation:by sea or by air Application:Use as primary and secondary intermediate
Min. Order:0
Supplier:BOC Sciences [
United States] CAS No.81740-07-0 Praeruptorin B manufacturer
Assay:HPLC鈮?8% 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.81740-07-0 Proleptin
Assay:HPLC鈮?8% Appearance:powder Package:G/bottle; Kg/bag; 2284kg/barrel Storage:In cool ,dry place Transportation:Air or sea freight Application:for pharma use
Min. Order:0
Supplier:Hebei Luosen New Material Technology Co., Ltd [
China (Mainland)] CAS No.81740-07-0 Praeruptorin B
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:0
Supplier:Bluecrystal chem-union [
China (Mainland)] CAS No.81740-07-0 Praeruptorin B
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)] - shanghai Tauto Biotech Co., Ltd
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