Cyclopropanesulfinyl chloride CAS 139631-61-1

Purity 97%+In StockPharmaceutical Standards
CAS No.139631-61-1
Molecular FormulaC3H5ClOS
Molecular Weight124.59 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Cyclopropanesulfinyl chloride CAS 139631-61-1 chemical structure

Description

Cyclopropanesulfinyl chloride (CAS 139631-61-1) is a high-purity analytical reference standard with the molecular formula C3H5ClOS and a molecular weight of 124.59 g/mol.

Structurally, Cyclopropanesulfinyl chloride (C3H5ClOS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 124.59 g/mol, it falls into the low-molecular-weight range. 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.

As a certified reference material (CRM), Cyclopropanesulfinyl chloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC3H5ClOS
Molecular Weight124.59 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)1.0
CAS Registry Year (est.)1996
Halogen ContentCl-containing
Sulfur Atoms1

Related Cyclopropanesulfinyl Standards

Recommended Standards

Why CATO?