5-Bromo-2-chloro-4-ethylthiazole CAS 1291487-22-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1291487-22-3
Molecular FormulaC5H5BrClNS
Molecular Weight226.52 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Bromo-2-chloro-4-ethylthiazole CAS 1291487-22-3 chemical structure

Description

5-Bromo-2-chloro-4-ethylthiazole (C5H5BrClNS) contains a nitrile group, sulfur-containing functionality, chlorine/bromine substitution. Halogen substitution raises its density and boiling point; 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).

CATO supplies 5-Bromo-2-chloro-4-ethylthiazole (CAS 1291487-22-3), a certified reference material (molecular formula C5H5BrClNS, MW 226.52 g/mol) for analytical method development and quality control.

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 5-Bromo-2-chloro-4-ethylthiazole 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 FormulaC5H5BrClNS
Molecular Weight226.52 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1990
Halogen ContentCl/Br-containing
Nitrogen Atoms1
Sulfur Atoms1

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