(1S,3S)-1-methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid

(1S,3S)-2,3,4,9-四氢-1-甲基-1H-吡啶并[3,4-b]吲哚-3-羧酸

Also known as: 1H-Pyrido[3,4-b]indole-3-carboxylic acid, 2,3,4,9-tetrahydro-1-methyl-, (1S,3S)-, (1S,3S)-1-Methyl-1,2,3,4-tetrahydro-β-carboline-3-carboxylic acid, (1S-cis)-2,3,4,9-Tetrahydro-1-methyl-1H-pyrido(3,4-b)indole-3-carboxylic acid, 1-Methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid, 1-methyl-1,2,3,4-tetrahydro-9H-pyrido[3,4-b]indole-3-carboxylic acid, Tryptophan Impurity 80

(1S,3S)-1-methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid (CAS 40678-46-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H14N2O2 and a molecular weight of 230.26200 g/mol. It is also known as 1H-Pyrido[3,4-b]indole-3-carboxylic acid, 2,3,4,9-tetrahydro-1-methyl-, (1S,3S)-, (1S,3S)-1-Methyl-1,2,3,4-tetrahydro-β-carboline-3-carboxylic acid and (1S-cis)-2,3,4,9-Tetrahydro-1-methyl-1H-pyrido(3,4-b)indole-3-carboxylic acid. Key properties include a boiling point of 488ºC at 760mmHg, a density of 1.301g/cm3 and a flash point of 248.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

40678-46-4

Jingsj CID

J-50189-3

Molecular Formula

C₁₃H₁₄N₂O₂

Chinese Name

(1S,3S)-2,3,4,9-四氢-1-甲基-1H-吡啶并[3,4-b]吲哚-3-羧酸

Molecular Weight

230.26200 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026