Cyclobutanesulfinic chloride CAS 2137574-87-7

Purity 97%+In StockPharmaceutical Standards
CAS No.2137574-87-7
Molecular FormulaC4H7ClOS
Molecular Weight138.62 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Cyclobutanesulfinic chloride CAS 2137574-87-7 chemical structure

Description

Based on its molecular formula C4H7ClOS, Cyclobutanesulfinic chloride contains sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 138.62 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

Cyclobutanesulfinic chloride (CAS 2137574-87-7), molecular formula C4H7ClOS and molecular weight 138.62 g/mol, is a CATO reference standard with documented purity and traceability.

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

As a certified reference material (CRM), Cyclobutanesulfinic 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 FormulaC4H7ClOS
Molecular Weight138.62 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.)1997
Halogen ContentCl-containing
Sulfur Atoms1

Recommended Standards

Why CATO?