JIB-04

5-氯-2(1H)-吡啶酮 (2E)-(苯基-2-吡啶基亚甲基)腙

Also known as: 5-Chloro-2(1H)-pyridinone (2E)-(phenyl-2-pyridinylmethylene)hydrazone, NSC 693627, 5-Chloro-2-[(E)-2-[phenyl(pyridin-2-yl)methylidene]hydrazin-1-yl]pyridine, (E)-5-Chloro-2-(2-(phenyl(pyridin-2-yl)methylene)hydrazinyl)pyridine, 5-Chloro-N-[(E)-[phenyl(pyridin-2-yl)methylidene]amino]pyridin-2-amine, Methanone, phenyl-2-pyridinyl-, 2-(5-chloro-2-pyridinyl)hydrazone, (E)-, fd5031

JIB-04 (CAS 199596-05-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C17H13ClN4 and a molecular weight of 308.765 g/mol. It is also known as 5-Chloro-2(1H)-pyridinone (2E)-(phenyl-2-pyridinylmethylene)hydrazone, NSC 693627 and 5-Chloro-2-[(E)-2-[phenyl(pyridin-2-yl)methylidene]hydrazin-1-yl]pyridine. Key properties include a boiling point of 472.9±55.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 239.8±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

199596-05-9

Jingsj CID

J-1972125-7

Molecular Formula

C₁₇H₁₃ClN₄

Chinese Name

5-氯-2(1H)-吡啶酮 (2E)-(苯基-2-吡啶基亚甲基)腙

Molecular Weight

308.765 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026