2-((4-Chlorophenyl)amino)-4H-[1,3]thiazino[5,6-b]quinoxalin-4-one CAS 154371-17-2

Purity 97%+In StockPharmaceutical Standards
CAS No.154371-17-2
Molecular FormulaC16H9ClN4OS
Molecular Weight340.79 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-((4-Chlorophenyl)amino)-4H-[1,3]thiazino[5,6-b]quinoxalin-4-one CAS 154371-17-2 chemical structure

Description

The occurrence of 2-((4-Chlorophenyl)amino)-4H-[1,3]thiazino[5,6-b]quinoxalin-4-one is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 2-((4-Chlorophenyl)amino)-4H-[1,3]thiazino[5,6-b]quinoxalin-4-one (CAS 154371-17-2), a certified reference material (molecular formula C16H9ClN4OS, MW 340.79 g/mol) for analytical method development and quality control.

Structurally, 2-((4-Chlorophenyl)amino)-4H-[1,3]thiazino[5,6-b]quinoxalin-4-one (C16H9ClN4OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, 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 340.79 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 2-((4-Chlorophenyl)amino)-4H-[1,3]thiazino[5,6-b]quinoxalin-4-one 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 FormulaC16H9ClN4OS
Molecular Weight340.79 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2001
Halogen ContentCl-containing
Nitrogen Atoms4
Sulfur Atoms1

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