Order Sitagliptin Impurity 38 (CAS 269396-59-0) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C15H19F2NO4. Molecular weight: 315.31 g/mol. COA included with every batch.
Physical & Chemical Properties
Molecular Formula
C15H19F2NO4
Molecular Weight
315.31 g/mol
Appearance
Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity
97%+
Storage
Store at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)
Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
Stability
May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions