(5|A,7|A,12|A)-7,12-Dihydroxy-3-oxo-cholan-24-oic Acid Methyl Ester 14772-92-0 7|A,12|A-Dihydroxy-3-oxo-5|A-cholan-24-oic Acid Methyl Ester Methyl 3-Keto-7|A,12|A-dihydroxy-5|A-cholanoate CAS 14772-92-0

Purity 97%+In StockPharmaceutical Standards
CAS No.14772-92-0
Molecular FormulaC25H40O5
Molecular Weight420.58 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(5|A,7|A,12|A)-7,12-Dihydroxy-3-oxo-cholan-24-oic Acid Methyl Ester 14772-92-0 7|A,12|A-Dihydroxy-3-oxo-5|A-cholan-24-oic Acid Methyl Ester Methyl 3-Keto-7|A,12|A-dihydroxy-5|A-cholanoate CAS 14772-92-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 420.58 g/mol gives (5|A,7|A,12|A)-7,12-Dihydroxy-3-oxo-cholan-24-oic Acid Methyl Ester 14772-92-0 7|A,12|A-Dihydroxy-3-oxo-5|A-cholan-24-oic Acid Methyl Ester Methyl 3-Keto-7|A,12|A-dihydroxy-5|A-cholanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies (5|A,7|A,12|A)-7,12-Dihydroxy-3-oxo-cholan-24-oic Acid Methyl Ester 14772-92-0 7|A,12|A-Dihydroxy-3-oxo-5|A-cholan-24-oic Acid Methyl Ester Methyl 3-Keto-7|A,12|A-dihydroxy-5|A-cholanoate (CAS 14772-92-0), a certified reference material (molecular formula C25H40O5, MW 420.58 g/mol) for analytical method development and quality control.

Structurally, (5|A,7|A,12|A)-7,12-Dihydroxy-3-oxo-cholan-24-oic Acid Methyl Ester 14772-92-0 7|A,12|A-Dihydroxy-3-oxo-5|A-cholan-24-oic Acid Methyl Ester Methyl 3-Keto-7|A,12|A-dihydroxy-5|A-cholanoate (C25H40O5) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 420.58 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), (5|A,7|A,12|A)-7,12-Dihydroxy-3-oxo-cholan-24-oic Acid Methyl Ester 14772-92-0 7|A,12|A-Dihydroxy-3-oxo-5|A-cholan-24-oic Acid Methyl Ester Methyl 3-Keto-7|A,12|A-dihydroxy-5|A-cholanoate 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 FormulaC25H40O5
Molecular Weight420.58 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 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.)1961

Recommended Standards

Why CATO?