1-Chloro-7-methoxy-4-nitro-9(10H)-acridinone CAS 21814-48-2
Purity 97%+In StockPharmaceutical Standards
CAS No.
21814-48-2
Molecular Formula
C14H9ClN2O4
Molecular Weight
304.69 g/mol
Category
Pharmaceutical Standards / API Standards
Availability
In Stock
Chemical Structure
Description
1-Chloro-7-methoxy-4-nitro-9(10H)-acridinone (CAS 21814-48-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H9ClN2O4. Molecular weight: 304.69 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
Molecular Formula
C14H9ClN2O4
Molecular Weight
304.69 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
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