Zinc(II) 2-chloroethane-1-sulfinate CAS 54697-44-8

Purity 97%+In StockPharmaceutical Standards
CAS No.54697-44-8
Molecular Formula2*C2H4ClO2S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Zinc(II) 2-chloroethane-1-sulfinate CAS 54697-44-8 chemical structure

Description

Zinc(II) 2-chloroethane-1-sulfinate (CAS 54697-44-8) is a high-purity analytical reference standard with the molecular formula C2H4ClO2SZn and a molecular weight of 192.94 g/mol.

Owing to a salt form, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, Zinc(II) 2-chloroethane-1-sulfinate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 192.94 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), Zinc(II) 2-chloroethane-1-sulfinate 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 Formula2*C2H4ClO2S Zn
Molecular Weight192.94 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)0.5
CAS Registry Year (est.)1972
Halogen ContentCl-containing
Sulfur Atoms1

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