(2S,3R,5R,9R,10R,13R,17S)-17-((R)-1-((S)-5,5-Dimethyltetrahydrofuran-2-yl)-1-hydroxyethyl)-2,3,14-trihydroxy-10,13-dimethyl-2,3,4,5,9,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-6(10H)-one CAS 26361-67-1

Purity 97%+In StockPharmaceutical Standards
CAS No.26361-67-1
Molecular FormulaC27H42O6
Molecular Weight462.62 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2S,3R,5R,9R,10R,13R,17S)-17-((R)-1-((S)-5,5-Dimethyltetrahydrofuran-2-yl)-1-hydroxyethyl)-2,3,14-trihydroxy-10,13-dimethyl-2,3,4,5,9,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-6(10H)-one CAS 26361-67-1 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 462.62 g/mol gives (2S,3R,5R,9R,10R,13R,17S)-17-((R)-1-((S)-5,5-Dimethyltetrahydrofuran-2-yl)-1-hydroxyethyl)-2,3,14-trihydroxy-10,13-dimethyl-2,3,4,5,9,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-6(10H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies (2S,3R,5R,9R,10R,13R,17S)-17-((R)-1-((S)-5,5-Dimethyltetrahydrofuran-2-yl)-1-hydroxyethyl)-2,3,14-trihydroxy-10,13-dimethyl-2,3,4,5,9,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-6(10H)-one (CAS 26361-67-1), a certified reference material (molecular formula C27H42O6, MW 462.62 g/mol) for analytical method development and quality control.

Structurally, (2S,3R,5R,9R,10R,13R,17S)-17-((R)-1-((S)-5,5-Dimethyltetrahydrofuran-2-yl)-1-hydroxyethyl)-2,3,14-trihydroxy-10,13-dimethyl-2,3,4,5,9,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-6(10H)-one (C27H42O6) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 462.62 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).

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), (2S,3R,5R,9R,10R,13R,17S)-17-((R)-1-((S)-5,5-Dimethyltetrahydrofuran-2-yl)-1-hydroxyethyl)-2,3,14-trihydroxy-10,13-dimethyl-2,3,4,5,9,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-6(10H)-one 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 FormulaC27H42O6
Molecular Weight462.62 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1964

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