4-(2-Chlorobenzoyl)-3-methyl-3,4-dihydro-2H-1,4-benzoxazine CAS 478043-10-6

Purity 97%+In StockPharmaceutical Standards
CAS No.478043-10-6
Molecular FormulaC16H14ClNO2
Molecular Weight287.74 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(2-Chlorobenzoyl)-3-methyl-3,4-dihydro-2H-1,4-benzoxazine CAS 478043-10-6 chemical structure

Description

CATO supplies 4-(2-Chlorobenzoyl)-3-methyl-3,4-dihydro-2H-1,4-benzoxazine (CAS 478043-10-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H14ClNO2. Molecular weight: 287.74 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC16H14ClNO2
Molecular Weight287.74 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.)2025
Halogen ContentCl-containing
Nitrogen Atoms1

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