Carbonyl sulfide CAS 463-58-1

Purity 97%+In StockPharmaceutical Standards
CAS No.463-58-1
Molecular FormulaCOS
Molecular Weight60.08 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Carbonyl sulfide CAS 463-58-1 chemical structure

Description

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

Carbonyl sulfide (CAS 463-58-1), molecular formula COS and molecular weight 60.08 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Carbonyl sulfide (COS) contains sulfur-containing functionality, a hydroxyl group. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 60.08 g/mol, it falls into the low-molecular-weight range.

CATO manufactures Carbonyl sulfide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaCOS
Molecular Weight60.08 g/mol
Purity97%+
StorageStore at 2-8°C
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.)1957
Sulfur Atoms1

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