1-Methyl-3-phenyl-1H-1,2,4-triazole-5-carboxylic acid

1-甲基-3-苯基-1H-1,2,4-三唑-5-羧酸

Also known as: 2-METHYL-5-PHENYL-2H-[1,2,4]TRIAZOLE-3-CARBOXYLIC ACID, 2-methyl-5-phenyl-1,2,4-triazole-3-carboxylic acid, ZINC95935222, DTXSID20849332

1-Methyl-3-phenyl-1H-1,2,4-triazole-5-carboxylic acid (CAS 90145-38-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H9N3O2 and a molecular weight of 203.19700 g/mol. It is also known as 2-METHYL-5-PHENYL-2H-[1,2,4]TRIAZOLE-3-CARBOXYLIC ACID, 2-methyl-5-phenyl-1,2,4-triazole-3-carboxylic acid and ZINC95935222. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 90145-38-3
Jingsj CID: J-1157816-9
Molecular Formula: C₁₀H₉N₃O₂
Chinese Name: 1-甲基-3-苯基-1H-1,2,4-三唑-5-羧酸
Molecular Weight: 203.19700 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-Methyl-3-phenyl-1H-1,2,4-triazole-5-carboxylic acid?

The CAS number of 1-Methyl-3-phenyl-1H-1,2,4-triazole-5-carboxylic acid is 90145-38-3.

What are the molecular formula and molecular weight of 1-Methyl-3-phenyl-1H-1,2,4-triazole-5-carboxylic acid?

1-Methyl-3-phenyl-1H-1,2,4-triazole-5-carboxylic acid has molecular formula C10H9N3O2 and molecular weight 203.19700 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. "1-Methyl-3-phenyl-1H-1,2,4-triazole-5-carboxylic acid (CAS 90145-38-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1157816-9 (accessed 2026-10-25).

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