tert-Butyl 20-bromoicosanoate CAS 1642333-07-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1642333-07-0
Molecular FormulaC24H47BrO2
Molecular Weight447.53 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl 20-bromoicosanoate CAS 1642333-07-0 chemical structure

Description

CATO manufactures tert-Butyl 20-bromoicosanoate 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.

tert-Butyl 20-bromoicosanoate (CAS 1642333-07-0), molecular formula C24H47BrO2 and molecular weight 447.53 g/mol, is a CATO reference standard with documented purity and traceability.

tert-Butyl 20-bromoicosanoate (C24H47BrO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 FormulaC24H47BrO2
Molecular Weight447.53 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityContains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1993
Halogen ContentBr-containing

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