4-[4-chloro-2-(dimethylamino)-1,3-thiazol-5-yl]but-3-en-2-one CAS 1344869-08-4

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-[4-chloro-2-(dimethylamino)-1,3-thiazol-5-yl]but-3-en-2-one.

4-[4-chloro-2-(dimethylamino)-1,3-thiazol-5-yl]but-3-en-2-one (CAS 1344869-08-4), molecular formula C9H11ClN2OS and molecular weight 230.71 g/mol, is a CATO reference standard with documented purity and traceability.

4-[4-chloro-2-(dimethylamino)-1,3-thiazol-5-yl]but-3-en-2-one (C9H11ClN2OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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