Methyl (4aS,6aS,6bS,8aR,12aS,14aR,14bS,Z)-11-(hydroxymethylene)-2,2,6a,6b,9,9,12a-heptamethyl-10,14-dioxo-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-octadecahydropicene-4a(2H)-carboxylate CAS 305818-39-7

Purity 97%+In StockPharmaceutical Standards
CAS No.305818-39-7
Molecular FormulaC32H46O5
Molecular Weight510.70 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl (4aS,6aS,6bS,8aR,12aS,14aR,14bS,Z)-11-(hydroxymethylene)-2,2,6a,6b,9,9,12a-heptamethyl-10,14-dioxo-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-octadecahydropicene-4a(2H)-carboxylate CAS 305818-39-7 chemical structure

Description

High-purity Methyl (4aS,6aS,6bS,8aR,12aS,14aR,14bS,Z)-11-(hydroxymethylene)-2,2,6a,6b,9,9,12a-heptamethyl-10,14-dioxo-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-octadecahydropicene-4a(2H)-carboxylate (CAS 305818-39-7) pharmaceutical standards reference standard. Molecular formula: C32H46O5. Molecular weight: 510.70 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC32H46O5
Molecular Weight510.70 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, 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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025

Recommended Standards

Why CATO?