Ethyl 2-(6-chloro-2-methyl-4-oxoquinazolin-3(4H)-yl)acetate CAS 40889-45-0
Purity 97%+In StockPharmaceutical Standards
CAS No.
40889-45-0
Molecular Formula
C13H13ClN2O3
Molecular Weight
280.71 g/mol
Category
Pharmaceutical Standards / API Standards
Availability
In Stock
Chemical Structure
Description
High-purity Ethyl 2-(6-chloro-2-methyl-4-oxoquinazolin-3(4H)-yl)acetate (CAS 40889-45-0) pharmaceutical standards reference standard. Molecular formula: C13H13ClN2O3. Molecular weight: 280.71 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
Molecular Formula
C13H13ClN2O3
Molecular Weight
280.71 g/mol
Appearance
Pale yellow to yellow crystalline powder. (slight halide-like odor)
Purity
97%+
Storage
Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)
Soluble in DMSO, DMF, methanol
Stability
May 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