8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]-3,7-dihydro-1H-purine-2,6-dione

8-溴-7-(2-丁炔-1-基)-3,7-二氢-3-甲基-1-[(4-甲基-2-喹唑啉基)甲基]-1H-嘌呤-2,6-二酮

Also known as: 1-[(4-Methylquinazolin-2-yl)methyl]-3-methyl-7-(2-butyn-1-yl)-8-bromoxanthine, 8-Bromo-7-(2-butyn-1-yl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione, 8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione, Linagliptin interMediate F, Iinagliptin Intermediate3

8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]-3,7-dihydro-1H-purine-2,6-dione (CAS 853029-57-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C20H17BrN6O2 and a molecular weight of 453.292 g/mol. It is also known as 1-[(4-Methylquinazolin-2-yl)methyl]-3-methyl-7-(2-butyn-1-yl)-8-bromoxanthine, 8-Bromo-7-(2-butyn-1-yl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione and 8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione. Key properties include a boiling point of 602.9±65.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 318.4±34.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

853029-57-9

Jingsj CID

J-1460117-0

Molecular Formula

C₂₀H₁₇BrN₆O₂

Chinese Name

8-溴-7-(2-丁炔-1-基)-3,7-二氢-3-甲基-1-[(4-甲基-2-喹唑啉基)甲基]-1H-嘌呤-2,6-二酮

Molecular Weight

453.292 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026