2-(4-tert-Butylphenyl)-7-chloro-4H-3,1-benzoxazin-4-one CAS 271775-61-2
Purity 97%+In StockPharmaceutical Standards
CAS No.
271775-61-2
Molecular Formula
C18H16ClNO2
Molecular Weight
313.78 g/mol
Category
Pharmaceutical Standards / API Standards
Availability
In Stock
Chemical Structure
Description
High-purity 2-(4-tert-Butylphenyl)-7-chloro-4H-3,1-benzoxazin-4-one (CAS 271775-61-2) pharmaceutical standards reference standard. Molecular formula: C18H16ClNO2. Molecular weight: 313.78 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
Molecular Formula
C18H16ClNO2
Molecular Weight
313.78 g/mol
Appearance
Pale yellow to yellow crystalline powder. (slight halide-like odor)
Purity
97%+
Storage
Store at 2-8°C, protect from light
Solubility (reference)
Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
Stability
May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions