72963-77-0 (3R,4aR,5S,6S,6aS,10aS,10bS)-3-Ethenyl-6,10b-dihydroxy-3,4a,7,7,10a-pentamethyl-1-oxododecahydro-1H-naphtho[2,1-b]pyran-5-yl acetate DTXSID70557531 CAS 72963-77-0

Purity 97%+In StockPharmaceutical Standards
CAS No.72963-77-0
Molecular FormulaC22H34O6
Molecular Weight394.50 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

72963-77-0 (3R,4aR,5S,6S,6aS,10aS,10bS)-3-Ethenyl-6,10b-dihydroxy-3,4a,7,7,10a-pentamethyl-1-oxododecahydro-1H-naphtho[2,1-b]pyran-5-yl acetate DTXSID70557531 CAS 72963-77-0 chemical structure

Description

72963-77-0 (3R,4aR,5S,6S,6aS,10aS,10bS)-3-Ethenyl-6,10b-dihydroxy-3,4a,7,7,10a-pentamethyl-1-oxododecahydro-1H-naphtho[2,1-b]pyran-5-yl acetate DTXSID70557531 (CAS 72963-77-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H34O6. Molecular weight: 394.50 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC22H34O6
Molecular Weight394.50 g/mol
AppearanceOff-white to pale 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1977

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