1-Methyl-1H-imidazole-2-carbothioamide CAS 885281-13-0

Purity 97%+In StockPharmaceutical Standards
CAS No.885281-13-0
Molecular FormulaC5H7N3S
Molecular Weight141.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Methyl-1H-imidazole-2-carbothioamide CAS 885281-13-0 chemical structure

Description

The molecular framework of 1-Methyl-1H-imidazole-2-carbothioamide (C5H7N3S) is characterized by a nitrile group, sulfur-containing functionality. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

1-Methyl-1H-imidazole-2-carbothioamide (CAS 885281-13-0), molecular formula C5H7N3S and molecular weight 141.19 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.

CATO manufactures 1-Methyl-1H-imidazole-2-carbothioamide 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 FormulaC5H7N3S
Molecular Weight141.19 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)4.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1987
Nitrogen Atoms3
Sulfur Atoms1

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