(3R,4S,4aS,6aS,9S,11aR,11bS)-4,11b-Dimethyl-3-(((Z)-2-methylbut-2-enoyl)oxy)-8-methylenetetradecahydro-6a,9-methanocyclohepta[a]naphthalene-4-carboxylic acid CAS 74635-61-3

Purity 97%+In StockPharmaceutical Standards
CAS No.74635-61-3
Molecular FormulaC25H36O4
Molecular Weight400.55 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3R,4S,4aS,6aS,9S,11aR,11bS)-4,11b-Dimethyl-3-(((Z)-2-methylbut-2-enoyl)oxy)-8-methylenetetradecahydro-6a,9-methanocyclohepta[a]naphthalene-4-carboxylic acid CAS 74635-61-3 chemical structure

Description

(3R,4S,4aS,6aS,9S,11aR,11bS)-4,11b-Dimethyl-3-(((Z)-2-methylbut-2-enoyl)oxy)-8-methylenetetradecahydro-6a,9-methanocyclohepta[a]naphthalene-4-carboxylic acid (CAS 74635-61-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H36O4. Molecular weight: 400.55 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC25H36O4
Molecular Weight400.55 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
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.)1978

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