9-((2,4-Dichlorophenyl)amino)thiazolo[5,4-f]quinazoline-2-carbonitrile CAS 1425946-13-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1425946-13-9
Molecular FormulaC16H7Cl2N5S
Molecular Weight372.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

9-((2,4-Dichlorophenyl)amino)thiazolo[5,4-f]quinazoline-2-carbonitrile CAS 1425946-13-9 chemical structure

Description

9-((2,4-Dichlorophenyl)amino)thiazolo[5,4-f]quinazoline-2-carbonitrile (CAS 1425946-13-9), molecular formula C16H7Cl2N5S and molecular weight 372.23 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C16H7Cl2N5S, 9-((2,4-Dichlorophenyl)amino)thiazolo[5,4-f]quinazoline-2-carbonitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 372.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures 9-((2,4-Dichlorophenyl)amino)thiazolo[5,4-f]quinazoline-2-carbonitrile 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 FormulaC16H7Cl2N5S
Molecular Weight372.23 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)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Halogen ContentCl-containing
Nitrogen Atoms5
Sulfur Atoms1

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