3-O-Octadecyl-2-O-methyl-sn-glycerol CAS 83526-62-9

Purity 97%+In StockPharmaceutical Standards
CAS No.83526-62-9
Molecular FormulaC22H46O3
Molecular Weight358.60 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-O-Octadecyl-2-O-methyl-sn-glycerol CAS 83526-62-9 chemical structure

Description

The molecular framework of 3-O-Octadecyl-2-O-methyl-sn-glycerol (C22H46O3) is characterized by a carboxylic acid group, 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.

3-O-Octadecyl-2-O-methyl-sn-glycerol (CAS 83526-62-9), molecular formula C22H46O3 and molecular weight 358.60 g/mol, is a CATO reference standard with documented purity and traceability.

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 3-O-Octadecyl-2-O-methyl-sn-glycerol 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 FormulaC22H46O3
Molecular Weight358.60 g/mol
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1980

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