3-Methyl-2-phenylquinoline-4-carboxylic acid

Also known as: 3-METHYL-2-PHENYL-QUINOLINE-4-CARBOXYLIC ACID, 3-Methyl-2-phenyl-quinolin-4-carboxylic acid, 3-methyl-2-phenyl-4-quinolinecarboxylate, 3-methyl-2-phenyl-cinchoninic acid, 4-Quinolinecarboxylicacid, 3-Methyl-2-phenyl-, AKOS AUF0352, CHEMBRDG-BB 3000590, 3-methyl-2-phenylquinoline-4-carboxylic acid(SALTDATA: FREE)

3-Methyl-2-phenylquinoline-4-carboxylic acid (CAS 43071-45-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C17H13NO2 and a molecular weight of 263.29100 g/mol. Key properties include a boiling point of 443.2ºC at 760mmHg, a density of 1.248g/cm3 and a flash point of 221.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 43071-45-0
Jingsj CID: J-1358095-5
Molecular Formula: C₁₇H₁₃NO₂
Molecular Weight: 263.29100 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	443.2ºC at 760mmHg
Density	1.248g/cm3
Flash Point	221.8ºC
Exact Mass	263.09500
PSA	50.19000
LogP	3.90840
Refractive Index	1.667

Customs & Trade Information

HS Code	2933499090
Summary	2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 3-Methyl-2-phenylquinoline-4-carboxylic acid?

The CAS number of 3-Methyl-2-phenylquinoline-4-carboxylic acid is 43071-45-0.

What are the molecular formula and molecular weight of 3-Methyl-2-phenylquinoline-4-carboxylic acid?

3-Methyl-2-phenylquinoline-4-carboxylic acid has molecular formula C17H13NO2 and molecular weight 263.29100 g/mol.

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. "3-Methyl-2-phenylquinoline-4-carboxylic acid (CAS 43071-45-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1358095-5 (accessed 2026-11-09).

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