(1-(Isobutoxymethyl)cyclopentyl)methanesulfonyl chloride CAS 1479451-76-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1479451-76-7
Molecular FormulaC11H21ClO3S
Molecular Weight268.80 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1-(Isobutoxymethyl)cyclopentyl)methanesulfonyl chloride CAS 1479451-76-7 chemical structure

Description

The occurrence of (1-(Isobutoxymethyl)cyclopentyl)methanesulfonyl chloride is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(1-(Isobutoxymethyl)cyclopentyl)methanesulfonyl chloride (CAS 1479451-76-7) is a high-purity analytical reference standard with the molecular formula C11H21ClO3S and a molecular weight of 268.80 g/mol.

(1-(Isobutoxymethyl)cyclopentyl)methanesulfonyl chloride (C11H21ClO3S) 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, 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. 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.

CATO manufactures (1-(Isobutoxymethyl)cyclopentyl)methanesulfonyl chloride 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 FormulaC11H21ClO3S
Molecular Weight268.80 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)1.0
CAS Registry Year (est.)1992
Halogen ContentCl-containing
Sulfur Atoms1

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