ChemicalBook >> CAS DataBase List >>koumine
koumine
- CAS No.
- 1358-76-5
- Chemical Name:
- koumine
- Synonyms
- koumine;(3R,7alpha,20alpha)-1,2,18,19-Tetradehydro-3,17-epoxy-7,20(2H,19H)cyclovobasan;7,20(2H,19H)-Cyclovobasan, 1,2,18,19-tetradehydro-3,17-epoxy-, (3R,7alpha,20alpha)-;(3S,4S,4aR,6R,11bS,11cS)-2-Methyl-11c-vinyl-1,2,3,4,4a,5,6,11c-octahydro-6,4-(epoxymethano)-3,11b-methanopyrido[4,3-c]carbazole;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)-
- CBNumber:
- CB31480541
- Molecular Formula:
- C20H22N2O
- Molecular Weight:
- 306.4
- MDL Number:
- MFCD11111448
- MOL File:
- 1358-76-5.mol
Last updated:2023-04-23 13:52:06
koumine price
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Usbiological | 300533 | Koumine | 1358-76-5 | 10mg | $439 | 2021-12-16 | Buy |
TRC | K655750 | Koumine | 1358-76-5 | 100mg | $2310 | 2021-12-16 | Buy |
ApexBio Technology | N2312 | Koumine | 1358-76-5 | 20mg | $450 | 2021-12-16 | Buy |
Biosynth Carbosynth | FK73903 | Koumine | 1358-76-5 | 100mg | $867 | 2021-12-16 | Buy |
Biorbyt Ltd | orb594062 | Koumine | 1358-76-5 | 20mg | $550.8 | 2021-12-16 | Buy |
koumine Chemical Properties,Uses,Production
Description
The Chinese drug 'Kou-wen', said to be derived from Gelsemium elegans Benth., is stated to contain this alkaloid which forms rhombic prisms from Me2 CO. It has [α]23D - 265° (EtOH) and forms a crystalline hydrochloride, m.p. 255°C (dec.) and a hydrobromide, m.p. 269°C (dec.).
Occurrence
Koumine is an alkaloid isolated from Gelsemium elegans Benth.
Uses
Koumine is known to attenuate the lipopolysaccharide-stimulated inflammation in RAW264.7 macrophages.
References
Chou, Pak, Hou., Chin. 1. Physiol., 5, 345 (1931)
Chou, Wang, Chen., ibid, 8,40 (1934)
Chi, Kao, Huang., 1. Amer. Chem. Soc., 60, 1723 (1938)
koumine Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 158)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Shanghai Zheyan Biotech Co., Ltd. | 18017610038 | zheyansh@163.com | CHINA | 3620 | 58 |
Chengdu Greenpure Biopharma CO.,Ltd | 18283602253; +8618283602253 | jancyzheng@gcgreenpure.com | China | 953 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29892 | 58 |
Chengdu GLP biotechnology Co Ltd | 028-87075086 13350802083 | scglp@glp-china.com | CHINA | 1824 | 58 |
Chengdu Biopurify Phytochemicals Ltd. | +8618080483897 | sales@biopurify.com | China | 3777 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Shaanxi Pioneer Biotech Co., Ltd . | +8613259417953 | sales@pioneerbiotech.com | China | 3000 | 58 |
BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19553 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
Shanghai Standard Technology Co., Ltd. | 18502101150 | ft-sales@nature-standard.com | CHINA | 1923 | 58 |
View Lastest Price from koumine manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
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2023-02-24 | Koumine
1358-76-5
|
US $0.00 / mg | 5mg | ≥98%(HPLC) | 10 g | Shanghai Standard Technology Co., Ltd. | |
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2021-07-02 | koumine
1358-76-5
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd | |
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2019-07-06 | koumine
1358-76-5
|
US $1.00 / KG | 1g | 99% | 100KG | Career Henan Chemical Co |
1358-76-5(koumine)Related Search:
koumine
(3R,7alpha,20alpha)-1,2,18,19-Tetradehydro-3,17-epoxy-7,20(2H,19H)cyclovobasan
7,20(2H,19H)-Cyclovobasan, 1,2,18,19-tetradehydro-3,17-epoxy-, (3R,7alpha,20alpha)-
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)-
(3S,4S,4aR,6R,11bS,11cS)-2-Methyl-11c-vinyl-1,2,3,4,4a,5,6,11c-octahydro-6,4-(epoxymethano)-3,11b-methanopyrido[4,3-c]carbazole
1358-76-5
58-76-5
Alkaloids
chemical reagent
pharmaceutical intermediate
phytochemical
reference standards from Chinese medicinal herbs (TCM).
standardized herbal extract