(5Z,9a,13E,15R)-9,15-Dihydroxy-11-oxoprosta-5,13-dien-1-oic acid CAS 59894-05-2

Purity 97%+In StockPharmaceutical Standards
CAS No.59894-05-2
Molecular FormulaC20H32O5
Molecular Weight352.47 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(5Z,9a,13E,15R)-9,15-Dihydroxy-11-oxoprosta-5,13-dien-1-oic acid CAS 59894-05-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 352.47 g/mol gives (5Z,9a,13E,15R)-9,15-Dihydroxy-11-oxoprosta-5,13-dien-1-oic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(5Z,9a,13E,15R)-9,15-Dihydroxy-11-oxoprosta-5,13-dien-1-oic acid (CAS 59894-05-2), molecular formula C20H32O5 and molecular weight 352.47 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of (5Z,9a,13E,15R)-9,15-Dihydroxy-11-oxoprosta-5,13-dien-1-oic acid (C20H32O5) 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 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.

CATO manufactures (5Z,9a,13E,15R)-9,15-Dihydroxy-11-oxoprosta-5,13-dien-1-oic 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 FormulaC20H32O5
Molecular Weight352.47 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1974

Recommended Standards

Why CATO?