S-(4,5-Dimethylthiazol-2-yl)thiohydroxylamine CAS 874509-66-7

Purity 97%+In StockPharmaceutical Standards
CAS No.874509-66-7
Molecular FormulaC5H8N2S2
Molecular Weight160.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

S-(4,5-Dimethylthiazol-2-yl)thiohydroxylamine CAS 874509-66-7 chemical structure

Description

Based on its molecular formula C5H8N2S2, S-(4,5-Dimethylthiazol-2-yl)thiohydroxylamine contains a nitrile group, sulfur-containing functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 160.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

S-(4,5-Dimethylthiazol-2-yl)thiohydroxylamine (CAS 874509-66-7), molecular formula C5H8N2S2 and molecular weight 160.26 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), S-(4,5-Dimethylthiazol-2-yl)thiohydroxylamine 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 FormulaC5H8N2S2
Molecular Weight160.26 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1987
Nitrogen Atoms2
Sulfur Atoms2

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