(3E)-2,3-Dihydro-3-(methoxyphenylmethylene)-2-oxo-1H-indole-6-carboxylic acid methyl ester

(3E)-2,3-二氢-3-(甲氧基苯基亚甲基)-2-氧代-1H-吲哚-6-羧酸甲酯

Also known as: Methyl (E)-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate, BIBF1120 Intermediate4, Nintedanib Intermediate 4, Nintedanib ethanesulfonate intermediate, 1H-Indole-6-carboxylic acid, 2,3-dihydro-3-(methoxyphenylmethylene)-2-oxo-, methyl ester, (3E)-, 3-[1-methoxy-1-phenylmeth-(E)-ylidene]-2-oxo-2,3-dihydro-1H-indole-6-carboxylic acid methyl ester

(3E)-2,3-Dihydro-3-(methoxyphenylmethylene)-2-oxo-1H-indole-6-carboxylic acid methyl ester (CAS 1168150-46-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H15NO4 and a molecular weight of 309.316 g/mol. It is also known as Methyl (E)-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate, BIBF1120 Intermediate4 and Nintedanib Intermediate 4. Key properties include a boiling point of 523.8±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 270.6±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1168150-46-6

Jingsj CID

J-1527064-5

Molecular Formula

C₁₈H₁₅NO₄

Chinese Name

(3E)-2,3-二氢-3-(甲氧基苯基亚甲基)-2-氧代-1H-吲哚-6-羧酸甲酯

Molecular Weight

309.316 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026