4,6-Dibromo-2-(2-chloro-4,5-difluorophenyl)-1,3-benzoxazol-5-amine CAS 637303-09-4

Purity 97%+In StockPharmaceutical Standards
CAS No.637303-09-4
Molecular FormulaC13H5Br2ClF2N2O
Molecular Weight438.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,6-Dibromo-2-(2-chloro-4,5-difluorophenyl)-1,3-benzoxazol-5-amine CAS 637303-09-4 chemical structure

Description

4,6-Dibromo-2-(2-chloro-4,5-difluorophenyl)-1,3-benzoxazol-5-amine (CAS 637303-09-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H5Br2ClF2N2O. Molecular weight: 438.45 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC13H5Br2ClF2N2O
Molecular Weight438.45 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, 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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Halogen ContentF/Cl/Br-containing
Nitrogen Atoms2

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