Appearance
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White crystalline powder
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Appearance of solution
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Clear
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Specific rotation
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+27.5°-+31.5°
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Melting point
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184-193℃
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Loss on drying
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≤0.5%
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Related substances
Individual impurity
Total impurities
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≤0.5%
≤1.0%
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Assay(on the anhydrous basis)
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98.5-101.5%
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Specifications︰ | CAS:145-13-1 MF:C21H32O2 MW:316.48 EINECS:205-647-4 Synonyms:DELTA5-PREGNEN-3BETA-OL-20-ONE;DELTA5-PREGNEN-3B-OL-20-ONE;DELTA-5-PREGNENE-3B-OL-20-ONE;DELTA5-PREGNENOLONE;1-((3S,8S,9S,10R,13S,14S,17S)-3-HYDROXY-10,13-DIMETHYL-2,3,4,7,8,9,10,11,12,13,14,15,16,17-TETRADECAHYDRO-1H-CYCLOPENTA[A]PHENANTHREN-17-YL)-ETHANONE;3BETA-HYDROXY-5-PREGNEN-20-ONE;3BETA-HYDROXYPREGN-5-EN-20-ONE;3b-hydroxy-5-pregnen-20-one |
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Product Image
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