3-(2-Amino-thiazol-4-yl)-6-bromo-chromen-2-one CAS 126357-21-9

Purity 97%+In StockPharmaceutical Standards
CAS No.126357-21-9
Molecular FormulaC12H7BrN2O2S
Molecular Weight323.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(2-Amino-thiazol-4-yl)-6-bromo-chromen-2-one CAS 126357-21-9 chemical structure

Description

As a certified reference material (CRM), 3-(2-Amino-thiazol-4-yl)-6-bromo-chromen-2-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

3-(2-Amino-thiazol-4-yl)-6-bromo-chromen-2-one (CAS 126357-21-9) is a high-purity analytical reference standard with the molecular formula C12H7BrN2O2S and a molecular weight of 323.17 g/mol.

The molecular framework of 3-(2-Amino-thiazol-4-yl)-6-bromo-chromen-2-one (C12H7BrN2O2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.

Physical & Chemical Properties

Molecular FormulaC12H7BrN2O2S
Molecular Weight323.17 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993
Halogen ContentBr-containing
Nitrogen Atoms2
Sulfur Atoms1

Related Amino Standards

Recommended Standards

Why CATO?