7-Methyl-2-quinolinecarboxylic acid

Also known as: 2-Quinolinecarboxylic acid, 7-methyl-, 2-Quinolinecarboxylicacid,7-methyl-, 7-Methylquinoline-2-carboxylic acid, 7-methylquinaldic acid, 2-carboxy-7-methyl quinoline, 7-Methyl-chinolin-2-carbonsaeure, 7-methyl-quinoline-2-carboxylic acid

7-Methyl-2-quinolinecarboxylic acid (CAS 75434-10-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H9NO2 and a molecular weight of 187.19500 g/mol. Key properties include a melting point of 141 °C, a boiling point of 361.8±27.0 °C(Predicted) and a density of 1.285±0.06 g/cm3(Predicted). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 75434-10-5
Jingsj CID: J-1499833-5
Molecular Formula: C₁₁H₉NO₂
Molecular Weight: 187.19500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	141 °C
Boiling Point	361.8±27.0 °C(Predicted)
Density	1.285±0.06 g/cm3(Predicted)
Exact Mass	187.06300
PSA	50.19000
LogP	2.24140

Frequently Asked Questions

What is the CAS number of 7-Methyl-2-quinolinecarboxylic acid?

The CAS number of 7-Methyl-2-quinolinecarboxylic acid is 75434-10-5.

What are the molecular formula and molecular weight of 7-Methyl-2-quinolinecarboxylic acid?

7-Methyl-2-quinolinecarboxylic acid has molecular formula C11H9NO2 and molecular weight 187.19500 g/mol.

What are the upstream and downstream products of 7-Methyl-2-quinolinecarboxylic acid?

For 7-Methyl-2-quinolinecarboxylic acid, Upstream Products: 7-Methylquinoline, 7-Methylquinoline-2-carbaldehyde, 2,7-Dimethylquinoline.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "7-Methyl-2-quinolinecarboxylic acid (CAS 75434-10-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1499833-5 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.