benzo[1,2-b:3,4-b']dipyran-9-ylester, (2Z)-(73069-27-9)
- Name: benzo[1,2-b:3,4-b']dipyran-9-ylester, (2Z)-
- Synonyms:2-Butenoicacid, 2-methyl-,10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-ylester, [9S-[9a(Z),10a]]-;(+)-Praeruptorin A;Praeruptorin A;
- Molecular Formula:C21H22O7
- Molecular Weight:386.401
- CAS Registry Number:73069-27-9
- EINECS:
- Melting Point:
- Water Solubility:
CAS No.73069-27-9 Praeruptorin A
Assay:98%Min Appearance:detailed see specifications Package:according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by ocean shipping or clients requirement 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.73069-27-9 Praeruptorin A
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.73069-27-9 2-Butenoic acid,2-methyl-,(9S,10S)-10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-ylester, (2Z)-
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.73069-27-9 2-Butenoic acid,2-methyl-,(9S,10S)-10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-ylester, (2Z)-
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.73069-27-9 praeruptorin C
Assay:98% Application:intermediate
Min. Order:0
Supplier:SAGECHEM LIMITED [
China (Mainland)] CAS No.73069-27-9 2-Butenoic acid,2-methyl-,(9S,10S)-10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-ylester, (2Z)-
Assay:99% Transportation:By sea Application:Pharmaceutical industry
Min. Order:0
Supplier:Antimex Chemical Limied [
China (Mainland)] CAS No.73069-27-9 benzo[1,2-b:3,4-b']dipyran-9-ylester, (2Z)-
Assay:99% Application:Used as pharmaceutical intermediate
Min. Order:0
Supplier:Shandong Hanjiang Chemical Co., Ltd. [
China (Mainland)] CAS No.73069-27-9 CAS?:73069-27-9 C21H22O7
Assay:99% Appearance:white poweder Package:Plastic vacuum packaging bag or bucket Storage:under the cool and dry area Transportation:by express or by sea Application:CAS :73069-27-9 C21H22O7
Min. Order:500Gram
Supplier:HENAN SUNLAKE ENTERPRISE CORPORATION [
China (Mainland)] CAS No.73069-27-9 Praeruptorin A
Assay:95%-98% Appearance:24512-62-7 Package:Brown vial HDPE plastic bottle Storage:Store in dry, dark and ventilated place Application:24512-62-7
Min. Order:0Metric Ton
Supplier:Chengdu Biopurify Phytochemicals Ltd. [
China (Mainland)] CAS No.73069-27-9 benzo[1,2-b:3,4-b']dipyran-9-ylester, (2Z)-
Assay:99% Package:box or opp package Storage:cool drum Transportation:air or sea Application:benzo[1,2-b:3,4-b']dipyran-9-ylester, (2Z)-
Min. Order:1Milligram
Supplier:weifang yangxu group co.,ltd [
China (Mainland)] CAS No.73069-27-9 Praeruptorin A
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.73069-27-9 2-Butenoic acid,2-methyl-,(9S,10S)-10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-ylester, (2Z)-
Assay:99% Transportation:By sea Application:Pharmaceutical industry
Min. Order:0
Supplier:Hubei Jiutian Bio-medical Technology Co., Ltd [
China (Mainland)] CAS No.73069-27-9 benzo[1,2-b:3,4-b']dipyran-9-ylester, (2Z)-
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.73069-27-9 2-Butenoic acid,2-methyl-,(9S,10S)-10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-ylester, (2Z)-
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.73069-27-9 Praeruptorin A
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.73069-27-9 Acmec (+)-Praeruptorin A P81250 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.73069-27-9 E-0097 praeruptorin C
Assay:more than 97% 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.73069-27-9 Praeruptorin A
Assay:97% Appearance:white to yellow crystal powder 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.73069-27-9 (+)-Praeruptorin A 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.73069-27-9 benzo[1,2-b:3,4-b']dipyran-9-ylester, (2Z)-
Assay:99% Application:API
Min. Order:0
Supplier:NUTROCHEM- MANUFACTURE PLACE [
South Africa] CAS No.73069-27-9 praeruptorin C
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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