4,5,6-Trichloro-1H-indole-2,3-dione

4,5,6-三氯靛红

Also known as: 4,5,6-Trichloroisatin, 4,5,6-trichloro-2,3-dihydro-1H-indole-2,3-dione, 4,5,6-Trichloro-1H-indole-2,3-dione, 1H-Indole-2,3-dione, 4,5,6-trichloro-

4,5,6-Trichloro-1H-indole-2,3-dione (CAS 373383-39-2) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C8H2Cl3NO2 and a molecular weight of 250.46600 g/mol. It is also known as 4,5,6-Trichloroisatin, 4,5,6-trichloro-2,3-dihydro-1H-indole-2,3-dione and 1H-Indole-2,3-dione, 4,5,6-trichloro-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 373383-39-2
Jingsj CID: J-1521667-8
Molecular Formula: C₈H₂Cl₃NO₂
Chinese Name: 4,5,6-三氯靛红
Molecular Weight: 250.46600 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4,5,6-Trichloro-1H-indole-2,3-dione?

The CAS number of 4,5,6-Trichloro-1H-indole-2,3-dione is 373383-39-2.

What are the molecular formula and molecular weight of 4,5,6-Trichloro-1H-indole-2,3-dione?

4,5,6-Trichloro-1H-indole-2,3-dione has molecular formula C8H2Cl3NO2 and molecular weight 250.46600 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. "4,5,6-Trichloro-1H-indole-2,3-dione (CAS 373383-39-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1521667-8 (accessed 2026-10-25).

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