8-[(3R)-3-Aminopiperidin-1-yl]-7-(but-2-yn-1-yl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione

8-[(3R)-3-氨基-1-哌啶基]-7-(2-丁炔-1-基)-3,7-二氢-3-甲基-1H-嘌呤-2,6-二酮

Also known as: Linagliptin impurity C, Linagliptin impurity 18, (R)-8-(3-Aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione

8-[(3R)-3-Aminopiperidin-1-yl]-7-(but-2-yn-1-yl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione (CAS 1791405-13-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H20N6O2 and a molecular weight of 316.36 g/mol. It is also known as Linagliptin impurity C, Linagliptin impurity 18 and (R)-8-(3-Aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione. Key property: a density of 1.43±0.1 g/cm3 (20 ºC 760 Torr). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1791405-13-4

Jingsj CID

J-1528040-0

Molecular Formula

C₁₅H₂₀N₆O₂

Chinese Name

8-[(3R)-3-氨基-1-哌啶基]-7-(2-丁炔-1-基)-3,7-二氢-3-甲基-1H-嘌呤-2,6-二酮

Molecular Weight

316.36 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026