RepSox

2-(3-(6-甲基吡啶-2-基)-1H-吡唑-4-基)-1,5-萘啶

Also known as: 2-(3-(6-Methylpyridin-2-yl)-1H-pyrazol-4-yl)-1,5-naphthyridine, 2-[3-(6-Methyl-2-pyridinyl)-1H-pyrazol-4-yl]-1,5-naphthyridine, 2-[5-(6-methylpyridin-2-yl)-1H-pyrazol-4-yl]-1,5-naphthyridine, ALK5 Inhibitor II, E 616452, E-616452, E616452, SJN 2511, TGFβR-1 Inhibitor

RepSox (CAS 446859-33-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C17H13N5 and a molecular weight of 287.319 g/mol. It is also known as 2-(3-(6-Methylpyridin-2-yl)-1H-pyrazol-4-yl)-1,5-naphthyridine, 2-[3-(6-Methyl-2-pyridinyl)-1H-pyrazol-4-yl]-1,5-naphthyridine and 2-[5-(6-methylpyridin-2-yl)-1H-pyrazol-4-yl]-1,5-naphthyridine. Key properties include a melting point of 195 °C, a boiling point of 501.9±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 230.5±23.1 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

446859-33-2

Jingsj CID

J-1975242-0

Molecular Formula

C₁₇H₁₃N₅

Chinese Name

2-(3-(6-甲基吡啶-2-基)-1H-吡唑-4-基)-1,5-萘啶

Molecular Weight

287.319 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026