3-Chlorocyclobutanecarbonyl chloride CAS 30494-32-7

Purity 97%+In StockPharmaceutical Standards
CAS No.30494-32-7
Molecular FormulaC5H6Cl2O
Molecular Weight153.01 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Chlorocyclobutanecarbonyl chloride CAS 30494-32-7 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Chlorocyclobutanecarbonyl chloride.

3-Chlorocyclobutanecarbonyl chloride (CAS 30494-32-7) is a high-purity analytical reference standard with the molecular formula C5H6Cl2O and a molecular weight of 153.01 g/mol.

The molecular framework of 3-Chlorocyclobutanecarbonyl chloride (C5H6Cl2O) is characterized by a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, 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.

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 FormulaC5H6Cl2O
Molecular Weight153.01 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1965
Halogen ContentCl-containing

Recommended Standards

Why CATO?