5-formyl-4-methyl-1H-Indole-2-carboxylic acid

5-甲酰基-4-甲基-1H-吲哚-2-甲酸

5-formyl-4-methyl-1H-Indole-2-carboxylic acid (CAS 2170451-05-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H9NO3 and a molecular weight of 203.19 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2170451-05-3
Jingsj CID: J-715825-8
Molecular Formula: C₁₁H₉NO₃
Chinese Name: 5-甲酰基-4-甲基-1H-吲哚-2-甲酸
Molecular Weight: 203.19 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-formyl-4-methyl-1H-Indole-2-carboxylic acid?

The CAS number of 5-formyl-4-methyl-1H-Indole-2-carboxylic acid is 2170451-05-3.

What are the molecular formula and molecular weight of 5-formyl-4-methyl-1H-Indole-2-carboxylic acid?

5-formyl-4-methyl-1H-Indole-2-carboxylic acid has molecular formula C11H9NO3 and molecular weight 203.19 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-formyl-4-methyl-1H-Indole-2-carboxylic acid (CAS 2170451-05-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-715825-8 (accessed 2026-10-25).

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