6-Bromo-7-ethoxy-2-oxo-2H-chromene-3-carboxylic acid CAS 1352524-40-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1352524-40-3
Molecular FormulaC12H9BrO5
Molecular Weight313.10 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Bromo-7-ethoxy-2-oxo-2H-chromene-3-carboxylic acid CAS 1352524-40-3 chemical structure

Description

6-Bromo-7-ethoxy-2-oxo-2H-chromene-3-carboxylic acid (CAS 1352524-40-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H9BrO5. Molecular weight: 313.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC12H9BrO5
Molecular Weight313.10 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 methanol, acetonitrile, DMSO, water (slightly soluble)
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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Halogen ContentBr-containing

Related Bromo Standards

Recommended Standards

Why CATO?