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Home> Products > Organic Intermediates > Pharmaceutical Intermediates > CAS DataBase Listed 1 > CAS 1358-76-5
1358-76-5 structure 3D

CAS 1358-76-5 KB-269781 products price,suppliers

  • Name: KB-269781
  • Molecular Weight: 306.40148
  • Formula: C17H20CL2O5
  • Synonyms: (3R,7alpha,20alpha)-1,2,18,19-Tetradehydro-3,17-epoxy-7,20(2H,19H)cyclovobasan; 6,4-(Epoxymethano)-3,11b-methano-11bH-pyrido[4,3-c]carbazole, 11c-ethenyl-1,2,3,4,4a,5,6,11c-octahydro-2-methyl-, (3S,4S,4aR,6R,11bS,11cS)-; koumine;
  • Koumine is an alkaloid separated from Gelsemium elegans, shows potent anti-tumor activity. Koumine up-regulates the Bax/Bcl-2 ratio and caspase-3 expression in human breast cancer cells[1]. Koumine has anxiolytic, antistress, antipsoriatic, and analgesic activities[3], protects against the development of arthritis in Rheumatoid arthritis (RA) animal models[2].
Properties Safety and Handling NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification
  • Cas NO.:1358-76-5
  • CID:91895267
  • Name:
  • KB-269781 (Related Reference)
  • InChI:
  • InChI=1/C20H22N2O/c1-3-19-11-22(2)16-9-20(19)13-6-4-5-7-15(13)21-18(20)17-8-14(19)12(16)10-23-17/h3-7,12,14,16-17H,1,8-11H2,2H3/t12?,14-,16?,17-,19+,20?/m1/s1
  • This structure is also available as a 2d Mol file
Safety Data
Properties
  • Molecular Weight:
  • 306.40148
  • Melting Point:
  • 168℃
  • Refractive index:
  • 1.763
  • More Properties>>
Upstream Product
Downtream information
There are 50 suppliers who can provide KB-269781 with CAS No. 1358-76-5
7,20(2H,19H)-Cyclovobasan, 1,2,18,19-tetradehydro-3,17-epoxy-, (3R,7alpha,20alpha)-
7,20(2H,19H)-Cyclovobasan, 1,2,18,19-tetradehydro-3,17-epoxy...
  • FOB Price:2 USD/Metric Ton 
  • Min.Order:1 Kilogram 
  • Supply Ability:1-100 Metric Ton/Month 
  • Appearance:Detailed see specifications 
  • Purity:98% 
  • Packaging:according to clients requirement 
  • Usage:Used in Synthesis and Pharmaceuticals or other fields 
  • Brand:Dayang 
  • Description:Pls contact with us freely for getting COA, price, delivery time and payment terms.
  • Updatetime:Dec 20 2019 
Koumine
Koumine
  • FOB Price:1 USD/Gram 
  • Min.Order:1kg Kilogram 
  • Supply Ability:1000 Metric Ton/Day 
  • Appearance:COA 
  • Purity:99% 
  • Packaging:1KG/BAG 
  • Usage:For Medical research 
  • Brand:CLAP 
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  • Updatetime:Dec 26 2020 
Koumine
Koumine
  • FOB Price:1 USD/20mg 
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  • Appearance:light yellow powder 
  • Purity:≥98% 
  • Packaging:20mg ,50mg ,500mg ,1g (according to your request.) 
  • Usage:For laboratory researching ;Raw material for cosmetics ;Chemical reagents 
  • Brand:Gelipu 
  • Description:Koumine is a kind of high purity monomer isolated from Gelsemium elegans
  • Updatetime:Oct 13 2020 
koumine
koumine
  • FOB Price:1 USD/Gram 
  • Min.Order:1 Gram 
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  • Appearance:white crystalline powder 
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  • Usage:For laboratory research 
  • Brand:Chengdu Herbpurify CO.,LTD 
  • Description:koumine 【Synonyms】koumine 【CAS No.
  • Updatetime:Dec 28 2018 
Koumine
Koumine
  • FOB Price:1 USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:1kg Kilogram/Month 
  • Appearance:White solid 
  • Purity:98% 
  • Packaging:Aluminum foil bag,or according to your requirements. 
  • Usage:Alkaloids 
  • Brand:HuiChem 
  • Description:HuiChem is a high-tech company specializing in advanced materials and functional chemicals, We could receive custom synthesis according to your requirements from lab scale to commercial scale, with high and new technology, high quality products, as well as att...
  • Updatetime:Jun 28 2017 
Koumine
Koumine
  • Min.Order:20 Milligram 
  • Supply Ability:50 Gram/Day 
  • Purity:98% 
  • Packaging:20mg per vial 
  • Description:Superiority the purity is no less than 98% by hplc,which can be used as reference standard in quality analysis.the ordinary packege is 20mg per vial. besides,it can be provided from grams to kg level for other uses. Details Molecular Formula:C20H22N2O Transpo...
  • Updatetime:Feb 23 2019 
koumine
koumine
  • Appearance:powder 
  • Purity:99% 
  • Packaging:Depended 
  • Description:Superiority koumine Details koumine Molecular Formula:C20H22N2O Transportation:by air or by sea Storage:Store in dry, dark and ventilated plac... Keywords:koumine,1358-76-5,C20H22N2O
  • Updatetime:Feb 25 2019 
(3R,7S)-3,17-epoxy-19,20-dihydro-7,20-cyclo-vobasa-1,18-diene
(3R,7S)-3,17-epoxy-19,20-dihydro-7,20-cyclo-vobasa-1,18-dien...
  • Purity:97% 
  • Description:organic latermediates
  • Updatetime:Dec 13 2018 
kouMine
kouMine
  • Updatetime:Nov 25 2019 
koumine
koumine
  • FOB Price:100 USD/Gram 
  • Min.Order:10 Gram 
  • Supply Ability:1000 Kilogram/Day 
  • Appearance:powder 
  • Purity:99% 
  • Packaging:Depended 
  • Description:Superiority china huasheng international limited company doing pharmaceutical intermediates business more than 15 years Details Appearance: Powder and crystal Molecular Formula:C20H22N2O Transportation:by air or by sea Storage:Store in dry, dark and ventilated...
  • Updatetime:Feb 25 2019 
koumine
koumine
  • Min.Order:20 Milligram 
  • Supply Ability:ask for detail Metric Ton/Day 
  • Appearance:white crystalline powder 
  • Purity:98% 
  • Packaging:20mg;100mg;1g;10g;1kg... 
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  • Updatetime:Feb 23 2019 
koumine
koumine
  • Min.Order:10 Gram 
  • Supply Ability:Metric Ton/Day 
  • Appearance:detailed in specifications 
  • Purity:98% 
  • Packaging:according to clients requirement 
  • Description:Superiority
  • Updatetime:Feb 23 2019 
koumine
koumine
  • Min.Order:1 Gram 
  • Supply Ability:10 Metric Ton/Month 
  • Appearance:powder 
  • Purity:99% 
  • Packaging:in foil bag or customized 
  • Description:Superiority 1.place of origin china with super quality by reasonable price. Details
  • Updatetime:Feb 23 2019 
Koumine
Koumine
  • Min.Order:0 Metric Ton 
  • Supply Ability:Metric Ton/Day 
  • Appearance:White crystal 
  • Purity:98% 
  • Packaging:20mg/pc 
  • Description:Superiority 1.supply high quality extracts, phytochemicals and reference standards of tcm, 2.custom extraction and purification from any natural source materials Details If you're interested in this compound, pls add your email address on inquiry for my faster...
  • Updatetime:Feb 22 2019 
Koumine
Koumine
  • Min.Order:20 Milligram 
  • Supply Ability:5 Gram/Day 
  • Purity:98% 
  • Packaging:20mg 
  • Description:Superiority we are a leading supplier of phytochemical reference standards.we are confidant that we will assu
  • Updatetime:Feb 23 2019 
Koumine
Koumine
  • Min.Order:1 Gram 
  • Appearance:white needle crystal powder 
  • Purity:98% 
  • Packaging:standard packing 
  • Description:Superiority high purity, competitive price, warm service. providing hplc, ms, nmr, coa. sichuan weikeqi biological technology co., ltd. was established in 2006. we are located in chengdu city, sichuan province, a professional company engaged in researching, de...
  • Updatetime:Feb 23 2019 
E-0308   Koumine
E-0308 Koumine
  • Min.Order:0 Metric Ton 
  • Supply Ability:Metric Ton/Day 
  • Purity:98% 
  • Packaging:10mg,20mg,1g or on request, reagent bo... 
  • Description:Superiority the quality is guaranteed. if you find the product is wrong compared with coa, we promise 100% refund or change product. coa and hplc will be shipped out with goods. you can also inform your analysis method and we will follow your analysis method t...
  • Updatetime:Feb 23 2019 
Koumine
Koumine
  • Min.Order:0 Milligram 
  • Appearance:white powder 
  • Purity:98% 
  • Packaging:20mg/pc 
  • Description:Superiority our relying on perfect quality management system, strict raw materials circulation management system, strict process control program, advanced detection means and strict testing system, fully and effectively guarantee the product quality, look forw...
  • Updatetime:Feb 23 2019 
koumine
koumine
  • Min.Order:0 Metric Ton 
  • Supply Ability:Metric Ton/Day 
  • Purity:98% 
  • Packaging:20mg 
  • Description:Superiority hangzhou haiqiang chem is a leading manufacturer and supplier of chemicals in china.we develop,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. we could give you: 1.best quality in your...
  • Updatetime:Feb 23 2019 
Koumine
Koumine
  • Min.Order:0 Metric Ton 
  • Supply Ability:Metric Ton/Day 
  • Appearance:Standard 
  • Purity:98% 
  • Packaging:As require 
  • Description:Superiority variety of package and high purity Details koumine Transportation:air/sea freight Storage:Stored in ventilation, cool, dry wareh... Keywords:1358-76-5,Koumine
  • Updatetime:Feb 23 2019 
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