(3-Bromobicyclo[1.1.1]pentan-1-yl)methyl 4-methylbenzenesulfonate CAS 137741-19-6

Purity 97%+In StockPharmaceutical Standards
CAS No.137741-19-6
Molecular FormulaC13H15BrO3S
Molecular Weight331.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3-Bromobicyclo[1.1.1]pentan-1-yl)methyl 4-methylbenzenesulfonate CAS 137741-19-6 chemical structure

Description

The occurrence of (3-Bromobicyclo[1.1.1]pentan-1-yl)methyl 4-methylbenzenesulfonate is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(3-Bromobicyclo[1.1.1]pentan-1-yl)methyl 4-methylbenzenesulfonate (CAS 137741-19-6) is a high-purity analytical reference standard with the molecular formula C13H15BrO3S and a molecular weight of 331.23 g/mol.

(3-Bromobicyclo[1.1.1]pentan-1-yl)methyl 4-methylbenzenesulfonate (C13H15BrO3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. It is notably hygroscopic, 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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-Bromobicyclo[1.1.1]pentan-1-yl)methyl 4-methylbenzenesulfonate 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 FormulaC13H15BrO3S
Molecular Weight331.23 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Halogen ContentBr-containing
Sulfur Atoms1

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