Sitagliptin Phosphate Monohydrate EP Impurity B CAS 1345822-87-8

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.1345822-87-8
Molecular FormulaC16H16F5N5O H3O4P
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Sitagliptin Phosphate Monohydrate EP Impurity B CAS 1345822-87-8 chemical structure

Description

High-purity Sitagliptin Phosphate Monohydrate EP Impurity B (CAS 1345822-87-8) pharmacopoeial impurity standards reference standard. Molecular formula: C16H16F5N5O H3O4P. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC16H16F5N5O H3O4P
Molecular Weight487.32 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay 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
Degree of Unsaturation (DBE)7.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Halogen ContentF-containing
Nitrogen Atoms5

Related Sitagliptin Standards

Recommended Standards

Why CATO?