3,5-Di(2-pyridyl)pyrazole

3,5-二(2-吡啶基)吡唑

Also known as: 2,2'-(1H-Pyrazole-3,5-diyl)dipyridine, 2-(3-pyridin-2-yl-1H-pyrazol-5-yl)pyridine, 2-[5-(2-Pyridinyl)-1H-pyrazol-3-yl]pyridine, Pyridine, 2,2'-(1H-pyrazole-3,5-diyl)bis-, Dipyridylpyrazole

3,5-Di(2-pyridyl)pyrazole (CAS 129485-83-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H10N4 and a molecular weight of 222.24500 g/mol. It is also known as 2,2'-(1H-Pyrazole-3,5-diyl)dipyridine, 2-(3-pyridin-2-yl-1H-pyrazol-5-yl)pyridine and 2-[5-(2-Pyridinyl)-1H-pyrazol-3-yl]pyridine. Key properties include a melting point of 188ºC, a boiling point of 476.5ºC at 760mmHg, a density of 1.248g/cm3 and a flash point of 270.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

129485-83-2

Jingsj CID

J-22614-5

Molecular Formula

C₁₃H₁₀N₄

Chinese Name

3,5-二(2-吡啶基)吡唑

Molecular Weight

222.24500 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026