methyl (2Z)-2-(2,6-dichloroisonicotinoyl)-3-(methylamino)but-2-enoate

2-[(2,6-二氯-4-吡啶)羰基]-3-(甲基氨基)-2-丁烯酸甲酯

Also known as: 4-Pyridinepropanoic acid, 2,6-dichloro-α-[1-(methylamino)ethylidene]-β-oxo-, methyl ester, Methyl (2Z)-2-(2,6-dichloroisonicotinoyl)-3-(methylamino)but-2-enoate, methyl 2-[(2,6-dichloro-4-pyridyl)carbonyl]-3-(methylamino)but-2-enoate, methyl 2-(2,6-dichloropyridine-4-carbonyl)-3-(methylamino)but-2-enoate, methyl (2Z)-2-[(Z)-2,6-dichloropyridine-4-carbonyl]-3-(methylamino)but-2-enoate

methyl (2Z)-2-(2,6-dichloroisonicotinoyl)-3-(methylamino)but-2-enoate (CAS 82140-55-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H12Cl2N2O3 and a molecular weight of 303.14100 g/mol. It is also known as 4-Pyridinepropanoic acid, 2,6-dichloro-α-[1-(methylamino)ethylidene]-β-oxo-, methyl ester, Methyl (2Z)-2-(2,6-dichloroisonicotinoyl)-3-(methylamino)but-2-enoate and methyl 2-[(2,6-dichloro-4-pyridyl)carbonyl]-3-(methylamino)but-2-enoate. Key properties include a melting point of 112ºC, a boiling point of 462.9ºC at 760 mmHg, a density of 1.34g/cm3 and a flash point of 233.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

82140-55-4

Jingsj CID

J-948729-9

Molecular Formula

C₁₂H₁₂Cl₂N₂O₃

Chinese Name

2-[(2,6-二氯-4-吡啶)羰基]-3-(甲基氨基)-2-丁烯酸甲酯

Molecular Weight

303.14100 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026