4-Chloro-5-methylisatin

4-氯-5-甲基靛红

Also known as: 1H-Indole-2,3-dione, 4-chloro-5-methyl-, 4-chloro-5-methyl-1H-indole-2,3-dione, 4-chloro-5-methylindoline-2,3-dione, 4-Chlor-5-methyl-indolin-2,3-dion, 4-chloro-5-methyl-indole-2,3-dione, 4-chloro-5-methyl-indoline-2,3-dione, 4-chloranyl-5-methyl-1H-indole-2,3-dione, 4-CLORO-5-METILISATINA, 4-クロロ-5-メチルイサチン

4-Chloro-5-methylisatin (CAS 53003-18-2) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H6ClNO2 and a molecular weight of 195.60200 g/mol. It is also known as 1H-Indole-2,3-dione, 4-chloro-5-methyl-, 4-chloro-5-methyl-1H-indole-2,3-dione and 4-chloro-5-methylindoline-2,3-dione. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 53003-18-2
Jingsj CID: J-1493555-2
Molecular Formula: C₉H₆ClNO₂
Chinese Name: 4-氯-5-甲基靛红
Molecular Weight: 195.60200 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Chloro-5-methylisatin?

The CAS number of 4-Chloro-5-methylisatin is 53003-18-2.

What are the molecular formula and molecular weight of 4-Chloro-5-methylisatin?

4-Chloro-5-methylisatin has molecular formula C9H6ClNO2 and molecular weight 195.60200 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. "4-Chloro-5-methylisatin (CAS 53003-18-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1493555-2 (accessed 2026-10-22).

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