Prusogliptin Impurity 6 CAS CATO-C4X-32846

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-32846
Molecular FormulaC5H6FN3O
Molecular Weight143.12 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Prusogliptin Impurity 6 CAS CATO-C4X-32846 chemical structure

Description

Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.

CATO supplies Prusogliptin Impurity 6 (CAS CATO-C4X-32846), a pharmacopoeial impurity reference standard (molecular formula C5H6FN3O, MW 143.12 g/mol) used for the identification and quantification of trace impurities in APIs.

Structurally, Prusogliptin Impurity 6 (C5H6FN3O) contains an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 143.12 g/mol, it falls into the low-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC5H6FN3O
Molecular Weight143.12 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Halogen ContentF-containing
Nitrogen Atoms3

Related Prusogliptin Standards

Recommended Standards

Why CATO?