1-(2,6-dichlorophenyl)indole-2,3-dione

Also known as: Diclofenac Impurity 53, Diclofenac sodium Impurity 53, Diclofenac Related Compound 6, (2,6-Dichlorophenyl)indole-2,3-dione, 1-(2,6-Dichlorophenyl)indoline-2,3-dione, 1-(2,6-Dichlorophenyl)-1H-indole-2,3-dione, 1-(2,6-dichlorophenyl)isatin

1-(2,6-dichlorophenyl)indole-2,3-dione (CAS 24542-74-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H7Cl2NO2 and a molecular weight of 292.11700 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 24542-74-3
Jingsj CID: J-1026797-7
Molecular Formula: C₁₄H₇Cl₂NO₂
Molecular Weight: 292.11700 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	290.98500
PSA	37.38000
LogP	3.91940

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 1-(2,6-dichlorophenyl)indole-2,3-dione?

The CAS number of 1-(2,6-dichlorophenyl)indole-2,3-dione is 24542-74-3.

What are the molecular formula and molecular weight of 1-(2,6-dichlorophenyl)indole-2,3-dione?

1-(2,6-dichlorophenyl)indole-2,3-dione has molecular formula C14H7Cl2NO2 and molecular weight 292.11700 g/mol.

What are the upstream and downstream products of 1-(2,6-dichlorophenyl)indole-2,3-dione?

For 1-(2,6-dichlorophenyl)indole-2,3-dione, Upstream Products: 2,6-Dichlorodiphenylamine, Methanol, Diclofenac sodium; Downstream Products: Diclofenac sodium.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1-(2,6-dichlorophenyl)indole-2,3-dione (CAS 24542-74-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1026797-7 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.