Linagliptin impurity KH-3
[CAS# 2279114-27-9]

Identification

• Name: Linagliptin impurity KH-3
• Synonyms: tert-butyl N-[(3R)-1-[1-[2-(2-acetylanilino)-2-oxoethyl]-7-but-2-ynyl-3-methyl-2,6-dioxo-4,5-dihydropurin-8-yl]piperidin-3-yl]carbamate
• Molecular Formula: C₃₀H₃₉N₇O₆
• Molecular Weight: 593.67
• CAS Registry Number: 2279114-27-9
• SMILES: CC#CCN1C2C(N=C1N3CCC[C@H](C3)NC(=O)OC(C)(C)C)N(C(=O)N(C2=O)CC(=O)NC4=CC=CC=C4C(=O)C)C