5-[(hydroxyimino)methyl]-1,3-thiazol-2-amine CAS 51640-50-7

Purity 97%+In StockPharmaceutical Standards
CAS No.51640-50-7
Molecular FormulaC4H5N3OS
Molecular Weight143.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-[(hydroxyimino)methyl]-1,3-thiazol-2-amine CAS 51640-50-7 chemical structure

Description

5-[(hydroxyimino)methyl]-1,3-thiazol-2-amine (CAS 51640-50-7), molecular formula C4H5N3OS and molecular weight 143.17 g/mol, is a CATO reference standard with documented purity and traceability.

5-[(hydroxyimino)methyl]-1,3-thiazol-2-amine (C4H5N3OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).

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), 5-[(hydroxyimino)methyl]-1,3-thiazol-2-amine 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 FormulaC4H5N3OS
Molecular Weight143.17 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.)1971
Nitrogen Atoms3
Sulfur Atoms1

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