2-(Cyclobutoxymethyl)-3,3-dimethylbutane-1-sulfonyl chloride CAS 1479175-52-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1479175-52-4
Molecular FormulaC11H21ClO3S
Molecular Weight268.80 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(Cyclobutoxymethyl)-3,3-dimethylbutane-1-sulfonyl chloride CAS 1479175-52-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 268.80 g/mol gives 2-(Cyclobutoxymethyl)-3,3-dimethylbutane-1-sulfonyl chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-(Cyclobutoxymethyl)-3,3-dimethylbutane-1-sulfonyl chloride (CAS 1479175-52-4) is a high-purity analytical reference standard with the molecular formula C11H21ClO3S and a molecular weight of 268.80 g/mol.

The molecular framework of 2-(Cyclobutoxymethyl)-3,3-dimethylbutane-1-sulfonyl chloride (C11H21ClO3S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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 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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