Linagliptin Impurity 31 CAS 666816-98-4

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.666816-98-4
Molecular FormulaC10H9BrN4O2
Molecular Weight297.11 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Linagliptin Impurity 31 CAS 666816-98-4 chemical structure

Description

Order Linagliptin Impurity 31 (CAS 666816-98-4) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H9BrN4O2. Molecular weight: 297.11 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC10H9BrN4O2
Molecular Weight297.11 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Halogen ContentBr-containing
Nitrogen Atoms4

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