(2Z,6R)-6-[(3aR,6S,7S,9aS,9bS)-6-(2-carboxyethyl)-3a,6,9b-trimethyl-7-(1-methylethenyl)-2,3,3a,4,6,7,8,9,9a,9b-decahydro-1H-cyclopenta[a]naphthalen-3-yl]-2-methylhept-2-enoic acid 62393-88-8 CAS 62393-88-8

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (2Z,6R)-6-[(3aR,6S,7S,9aS,9bS)-6-(2-carboxyethyl)-3a,6,9b-trimethyl-7-(1-methylethenyl)-2,3,3a,4,6,7,8,9,9a,9b-decahydro-1H-cyclopenta[a]naphthalen-3-yl]-2-methylhept-2-enoic acid 62393-88-8.

(2Z,6R)-6-[(3aR,6S,7S,9aS,9bS)-6-(2-carboxyethyl)-3a,6,9b-trimethyl-7-(1-methylethenyl)-2,3,3a,4,6,7,8,9,9a,9b-decahydro-1H-cyclopenta[a]naphthalen-3-yl]-2-methylhept-2-enoic acid 62393-88-8 (CAS 62393-88-8), molecular formula C30H46O4 and molecular weight 470.68 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of (2Z,6R)-6-[(3aR,6S,7S,9aS,9bS)-6-(2-carboxyethyl)-3a,6,9b-trimethyl-7-(1-methylethenyl)-2,3,3a,4,6,7,8,9,9a,9b-decahydro-1H-cyclopenta[a]naphthalen-3-yl]-2-methylhept-2-enoic acid 62393-88-8 (C30H46O4) is characterized by a steroid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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), (2Z,6R)-6-[(3aR,6S,7S,9aS,9bS)-6-(2-carboxyethyl)-3a,6,9b-trimethyl-7-(1-methylethenyl)-2,3,3a,4,6,7,8,9,9a,9b-decahydro-1H-cyclopenta[a]naphthalen-3-yl]-2-methylhept-2-enoic acid 62393-88-8 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

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