7-BROMO-1-(4-HYDROXY-2-METHYLPHENYL)-4-OXO-1,4-DIHYDROQUINOLINE-3-CARBOXAMIDE CAS 1447608-16-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1447608-16-3
Molecular FormulaC17H13BrN2O3
Molecular Weight373.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-BROMO-1-(4-HYDROXY-2-METHYLPHENYL)-4-OXO-1,4-DIHYDROQUINOLINE-3-CARBOXAMIDE CAS 1447608-16-3 chemical structure

Description

As a certified reference material (CRM), 7-BROMO-1-(4-HYDROXY-2-METHYLPHENYL)-4-OXO-1,4-DIHYDROQUINOLINE-3-CARBOXAMIDE 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.

7-BROMO-1-(4-HYDROXY-2-METHYLPHENYL)-4-OXO-1,4-DIHYDROQUINOLINE-3-CARBOXAMIDE (CAS 1447608-16-3), molecular formula C17H13BrN2O3 and molecular weight 373.20 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C17H13BrN2O3, 7-BROMO-1-(4-HYDROXY-2-METHYLPHENYL)-4-OXO-1,4-DIHYDROQUINOLINE-3-CARBOXAMIDE contains a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 373.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 FormulaC17H13BrN2O3
Molecular Weight373.20 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992
Halogen ContentBr-containing
Nitrogen Atoms2

Related BROMO Standards

Recommended Standards

Why CATO?