(3aR,4R,5R,6aS)-Hexahydro-2-oxo-4-[(1E)-3-oxo-1-octen-1-yl]-2H-cyclopenta[b]furan-5-yl Ester [1,1’’-Biphenyl]-4-carboxylic Acid CAS 31753-00-1

Purity 97%+In StockPharmaceutical Standards
CAS No.31753-00-1
Molecular FormulaC28H30O5
Molecular Weight446.53 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3aR,4R,5R,6aS)-Hexahydro-2-oxo-4-[(1E)-3-oxo-1-octen-1-yl]-2H-cyclopenta[b]furan-5-yl Ester [1,1’’-Biphenyl]-4-carboxylic Acid CAS 31753-00-1 chemical structure

Description

(3aR,4R,5R,6aS)-Hexahydro-2-oxo-4-[(1E)-3-oxo-1-octen-1-yl]-2H-cyclopenta[b]furan-5-yl Ester [1,1’’-Biphenyl]-4-carboxylic Acid (CAS 31753-00-1), molecular formula C28H30O5 and molecular weight 446.53 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of (3aR,4R,5R,6aS)-Hexahydro-2-oxo-4-[(1E)-3-oxo-1-octen-1-yl]-2H-cyclopenta[b]furan-5-yl Ester [1,1’’-Biphenyl]-4-carboxylic Acid (C28H30O5) is characterized by a steroid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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

CATO manufactures (3aR,4R,5R,6aS)-Hexahydro-2-oxo-4-[(1E)-3-oxo-1-octen-1-yl]-2H-cyclopenta[b]furan-5-yl Ester [1,1’’-Biphenyl]-4-carboxylic Acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC28H30O5
Molecular Weight446.53 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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1966

Recommended Standards

Why CATO?