Linagliptin Impurity 14 CAS 666816-91-7

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.666816-91-7
Molecular FormulaC20H28N6O4
Molecular Weight416.47 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Linagliptin Impurity 14 CAS 666816-91-7 chemical structure

Description

Linagliptin Impurity 14 (CAS 666816-91-7) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H28N6O4. Molecular weight: 416.47 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC20H28N6O4
Molecular Weight416.47 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
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
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Nitrogen Atoms6

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