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Appearance
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White Crystalline Powder
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Identification
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IR, UV, TLC
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Solubility
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Clearing
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Melting Point
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172~178℃
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Specific Rotation
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+34~ +38°(C=2， In dioxane)
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Loss on drying
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≤1.0%
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Organic Volatile Impurities
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≤850PPM
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Assay
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97~103%
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| Specifications︰ | CAS:434-07-1
MF:C21H32O3
MW:332.48
EINECS:207-098-6
Synonyms: impurity B;Androstan-3-one, 17-hydroxy-2-(hydroxymethylene)-17-methyl-, (5α,17β)-;17-alpha-Methyl-2-hydroxymethylene-17-hydroxy-5-alpha-androstan-3-one;17-beta-androstan-3-one,17-hydroxy-2-(hydroxymethylene)-17-methyl-5-alph ;17-beta-Hydroxy-2-(hydroxymethylene)-17-alpha-methyl-5-alpha-androstan-3-one;17-beta-hydroxy-2-(hydroxymethylene)-17-methyl-5-alpha-androstan-3-on ;17beta-hydroxy-2-(hydroxymethylene)-17-methyl-5alpha-androstan-3-on ;17-beta-Hydroxy-2-hydroxymethylene-17-alpha-methyl-3-androstanone |
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Product Image
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