5-Methoxy-4'-methyl-[1,1'-biphenyl]-3-carboxylic acid

5-甲氧基-4'-甲基-[1,1'-联苯]-3-羧酸

Also known as: 5-Methoxy-3-(4-methylphenyl)benzoic acid, 3-Methoxy-5-(4-methylphenyl)benzoic acid, [1,1'-Biphenyl]-3-carboxylic acid, 5-methoxy-4'-methyl-, 5-Methoxy-4'-methylbiphenyl-3-carboxylic acid, 5-Methoxy-4-methyl-[1,1-biphenyl]-3-carboxylic acid（不规范写法）

5-Methoxy-4'-methyl-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261889-23-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H14O3 and a molecular weight of 242.27000 g/mol. It is also known as 5-Methoxy-3-(4-methylphenyl)benzoic acid, 3-Methoxy-5-(4-methylphenyl)benzoic acid and [1,1'-Biphenyl]-3-carboxylic acid, 5-methoxy-4'-methyl-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1261889-23-9
Jingsj CID: J-1189350-7
Molecular Formula: C₁₅H₁₄O₃
Chinese Name: 5-甲氧基-4'-甲基-[1,1'-联苯]-3-羧酸
Molecular Weight: 242.27000 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Methoxy-4'-methyl-[1,1'-biphenyl]-3-carboxylic acid?

The CAS number of 5-Methoxy-4'-methyl-[1,1'-biphenyl]-3-carboxylic acid is 1261889-23-9.

What are the molecular formula and molecular weight of 5-Methoxy-4'-methyl-[1,1'-biphenyl]-3-carboxylic acid?

5-Methoxy-4'-methyl-[1,1'-biphenyl]-3-carboxylic acid has molecular formula C15H14O3 and molecular weight 242.27000 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "5-Methoxy-4'-methyl-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261889-23-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1189350-7 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.