4-(5-(2-Chloro-7-methylquinolin-3-yl)isoxazol-3-yl)benzene-1,3-diol CAS 650637-58-4

Description

Compared with other compounds in its class, the molecular weight of 352.77 g/mol gives 4-(5-(2-Chloro-7-methylquinolin-3-yl)isoxazol-3-yl)benzene-1,3-diol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-(5-(2-Chloro-7-methylquinolin-3-yl)isoxazol-3-yl)benzene-1,3-diol (CAS 650637-58-4), molecular formula C19H13ClN2O3 and molecular weight 352.77 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 4-(5-(2-Chloro-7-methylquinolin-3-yl)isoxazol-3-yl)benzene-1,3-diol (C19H13ClN2O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 352.77 g/mol, it falls into the moderately-high-molecular-weight range. 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.

CATO manufactures 4-(5-(2-Chloro-7-methylquinolin-3-yl)isoxazol-3-yl)benzene-1,3-diol 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

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