| Company Name: |
Hubei Yangxin Medical Technology Co., Ltd. Gold
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| Tel: |
15374522761 |
| Email: |
3003392093@qq.com |
| Products Intro: |
Product Name:Ergocalciferol EP Impurity C
CAS:474-69-1
Purity:95% HPLC Package:10mg;25mg;50mg;100mg
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| Company Name: |
J & K SCIENTIFIC LTD.
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| Tel: |
010-82848833 400-666-7788 |
| Email: |
jkinfo@jkchemical.com |
| Products Intro: |
Product Name:LuMisterol
CAS:474-69-1
Package:2.5Mg,25Mg
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| | 9-beta,10-alpha-ergosta-5,7,22-trien-3-beta-ol Basic information |
| Product Name: | 9-beta,10-alpha-ergosta-5,7,22-trien-3-beta-ol | | Synonyms: | 9-beta,10-alpha-ergosta-5,7,22-trien-3-beta-ol;Ergosta-5,7,22-trien-3-ol, (3.beta.,9.beta.,10.alpha.,22E)-;(9β,10α,22E)-Ergosta-5,7,22-trien-3β-ol;Einecs 207-487-0;(3beta,9beta,10alpha,22E)-Ergosta-5,7,22-trien-3-ol;Ergosta-5,7,22-trien-3-ol, (3β,9β,10α,22E)-;Ergocalciferol EP Impurity C (Lumisterol);(3S,9R,10S,13R,14R,17R)-17-((2R,5R,E)-5,6-dimethylhept-3-en-2-yl)-10,13-dimethyl-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol | | CAS: | 474-69-1 | | MF: | C28H44O | | MW: | 396.64836 | | EINECS: | 2074870 | | Product Categories: | Intermediates & Fine Chemicals;Pharmaceuticals;Steroids | | Mol File: | 474-69-1.mol |  |
| | 9-beta,10-alpha-ergosta-5,7,22-trien-3-beta-ol Chemical Properties |
| Melting point | 118-120℃ (ethanol ) | | alpha | D19 +191.5°; 19546 +235.4° (c = 2 in acetone) | | Boiling point | 460.3°C (rough estimate) | | density | 1.00±0.1 g/cm3 (20 ºC 760 Torr) | | refractive index | 1.5100 (estimate) | | storage temp. | -20°C, protect from light, stored under nitrogen | | solubility | Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly) | | form | Solid | | pka | 14.91±0.70(Predicted) | | color | White to Pale Grey | | Stability: | Light Sensitive, Temperature Sensitive |
| | 9-beta,10-alpha-ergosta-5,7,22-trien-3-beta-ol Usage And Synthesis |
| Uses | C10 isomer of Ergosterol (E599240). Used in the preparation of vitamin D series. | | Uses | Differs from Ergosterol by spatial arrangement volving the methyl group at C10. 9-beta,10-alpha-ergosta-5,7,22-trien-3-beta-ol is used in the preparation of vitamin D series. |
| | 9-beta,10-alpha-ergosta-5,7,22-trien-3-beta-ol Preparation Products And Raw materials |
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