1-((3S,5R,8R,9S,10S,13R,14S,17S)-3,14-Dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-hydroxyethan-1-one CAS 3946-61-0

Purity 97%+In StockPharmaceutical Standards
CAS No.3946-61-0
Molecular FormulaC20H25N5O2S
Molecular Weight399.51 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-((3S,5R,8R,9S,10S,13R,14S,17S)-3,14-Dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-hydroxyethan-1-one CAS 3946-61-0 chemical structure

Description

1-((3S,5R,8R,9S,10S,13R,14S,17S)-3,14-Dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-hydroxyethan-1-one (CAS 3946-61-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H25N5O2S. Molecular weight: 399.51 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC20H25N5O2S
Molecular Weight399.51 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms5
Sulfur Atoms1

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