(3S,4S,6aR,6bS,8aR,9R,14aR,14bR)-4-(Hydroxymethyl)-9-methoxy-4,6a,6b,8a,11,11,14b-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,13,14,14a,14b-icosahydropicen-3-ol CAS 65892-76-4

Purity 97%+In StockPharmaceutical Standards
CAS No.65892-76-4
Molecular FormulaC31H52O3
Molecular Weight472.74 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3S,4S,6aR,6bS,8aR,9R,14aR,14bR)-4-(Hydroxymethyl)-9-methoxy-4,6a,6b,8a,11,11,14b-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,13,14,14a,14b-icosahydropicen-3-ol CAS 65892-76-4 chemical structure

Description

CATO supplies (3S,4S,6aR,6bS,8aR,9R,14aR,14bR)-4-(Hydroxymethyl)-9-methoxy-4,6a,6b,8a,11,11,14b-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,13,14,14a,14b-icosahydropicen-3-ol (CAS 65892-76-4), a certified reference material (molecular formula C31H52O3, MW 472.74 g/mol) for analytical method development and quality control.

(3S,4S,6aR,6bS,8aR,9R,14aR,14bR)-4-(Hydroxymethyl)-9-methoxy-4,6a,6b,8a,11,11,14b-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,13,14,14a,14b-icosahydropicen-3-ol (C31H52O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), (3S,4S,6aR,6bS,8aR,9R,14aR,14bR)-4-(Hydroxymethyl)-9-methoxy-4,6a,6b,8a,11,11,14b-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,13,14,14a,14b-icosahydropicen-3-ol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC31H52O3
Molecular Weight472.74 g/mol
AppearanceOff-white to pale 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1975

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