Sodium docosyl sulfate CAS 13177-50-9

Purity 97%+In StockPharmaceutical Standards
CAS No.13177-50-9
Molecular FormulaC22H45O4S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Sodium docosyl sulfate CAS 13177-50-9 chemical structure

Description

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.

Sodium docosyl sulfate (CAS 13177-50-9), molecular formula C22H45O4SNa and molecular weight 428.65 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C22H45O4SNa, Sodium docosyl sulfate contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 428.65 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

CATO manufactures Sodium docosyl sulfate 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 FormulaC22H45O4S Na
Molecular Weight428.65 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)0.5
CAS Registry Year (est.)1960
Sulfur Atoms1

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