5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acid hydrochloride

5,7-二氯-1,2,3,4-四氢异喹啉-6-羧酸盐酸盐

Also known as: 6-Isoquinolinecarboxylic acid, 5,7-dichloro-1,2,3,4-tetrahydro-, hydrochloride (1:1), 5,7-Dichloro-1,2,3,4-tetrahydro-6-isoquinolinecarboxylic acid hydrochloride (1:1), 5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acid hydrochloride, Lifitegrast Impurity 5, Lifitegrast Intermediate 2, lifitegrast-impurity IV-3

5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acid hydrochloride (CAS 1289646-93-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H10Cl3NO2 and a molecular weight of 282.55100 g/mol. It is also known as 6-Isoquinolinecarboxylic acid, 5,7-dichloro-1,2,3,4-tetrahydro-, hydrochloride (1:1), 5,7-Dichloro-1,2,3,4-tetrahydro-6-isoquinolinecarboxylic acid hydrochloride (1:1) and Lifitegrast Impurity 5. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1289646-93-0

Jingsj CID

J-1359234-7

Molecular Formula

C₁₀H₁₀Cl₃NO₂

Chinese Name

5,7-二氯-1,2,3,4-四氢异喹啉-6-羧酸盐酸盐

Molecular Weight

282.55100 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026