H96WTV8SM2 477-33-8 Samidin Crotonic acid, 3-methyl-, 9-ester with 9,10-dihydro-9,10-dihydroxy-8,8-dimethyl-2H,8H-benzo(1,2-b:3,4-b')-dipyran-2-one acetate (+)-Samidin UNII-H96WTV8SM2 CAS 477-33-8

Purity 97%+In StockPharmaceutical Standards
CAS No.477-33-8
Molecular FormulaC21H28O7
Molecular Weight392.44 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

H96WTV8SM2 477-33-8 Samidin Crotonic acid, 3-methyl-, 9-ester with 9,10-dihydro-9,10-dihydroxy-8,8-dimethyl-2H,8H-benzo(1,2-b:3,4-b')-dipyran-2-one acetate (+)-Samidin UNII-H96WTV8SM2 CAS 477-33-8 chemical structure

Description

H96WTV8SM2 477-33-8 Samidin Crotonic acid, 3-methyl-, 9-ester with 9,10-dihydro-9,10-dihydroxy-8,8-dimethyl-2H,8H-benzo(1,2-b:3,4-b')-dipyran-2-one acetate (+)-Samidin UNII-H96WTV8SM2 (CAS 477-33-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H28O7. Molecular weight: 392.44 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC21H28O7
Molecular Weight392.44 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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