4-(Sec-butoxy)butane-1-sulfonyl chloride CAS 1341925-78-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1341925-78-7
Molecular FormulaC8H17ClO3S
Molecular Weight228.74 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(Sec-butoxy)butane-1-sulfonyl chloride CAS 1341925-78-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 228.74 g/mol gives 4-(Sec-butoxy)butane-1-sulfonyl chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 4-(Sec-butoxy)butane-1-sulfonyl chloride (CAS 1341925-78-7), a certified reference material (molecular formula C8H17ClO3S, MW 228.74 g/mol) for analytical method development and quality control.

4-(Sec-butoxy)butane-1-sulfonyl chloride (C8H17ClO3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC8H17ClO3S
Molecular Weight228.74 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1991
Halogen ContentCl-containing
Sulfur Atoms1

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