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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