4a,8a-Dimethyl-octahydro-naphthalen-2-one CAS 77644-38-3

Purity 97%+In StockPharmaceutical Standards
CAS No.77644-38-3
Molecular FormulaC12H20O
Molecular Weight180.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4a,8a-Dimethyl-octahydro-naphthalen-2-one CAS 77644-38-3 chemical structure

Description

CATO manufactures 4a,8a-Dimethyl-octahydro-naphthalen-2-one 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.

4a,8a-Dimethyl-octahydro-naphthalen-2-one (CAS 77644-38-3), molecular formula C12H20O and molecular weight 180.29 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 4a,8a-Dimethyl-octahydro-naphthalen-2-one (C12H20O) is characterized by 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.

Physical & Chemical Properties

Molecular FormulaC12H20O
Molecular Weight180.29 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1979

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