6,7-dimethyl-1H-indole-2,3-dione
Also known as: 6,7-dimethylisatin, 6,7-Dimethyl-2,3-indoledione, 6,7-dimethyl-indole-2,3-dione, dimethylisatin
6,7-dimethyl-1H-indole-2,3-dione (CAS 20205-43-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9NO2 and a molecular weight of 175.18400 g/mol. Key property: a density of 1.25g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20205-43-0
- Jingsj CID
- J-1504229-2
- Molecular Formula
- C10H9NO2
- Molecular Weight
- 175.18400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.25g/cm3 |
|---|---|
| Exact Mass | 175.06300 |
| PSA | 46.17000 |
| LogP | 1.57620 |
| Refractive Index | 1.586 |
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 6,7-dimethyl-1H-indole-2,3-dione?
The CAS number of 6,7-dimethyl-1H-indole-2,3-dione is 20205-43-0.
What are the molecular formula and molecular weight of 6,7-dimethyl-1H-indole-2,3-dione?
6,7-dimethyl-1H-indole-2,3-dione has molecular formula C10H9NO2 and molecular weight 175.18400 g/mol.
What are the upstream and downstream products of 6,7-dimethyl-1H-indole-2,3-dione?
For 6,7-dimethyl-1H-indole-2,3-dione, Upstream Products: N-(2,3-dimethylphenyl)-2-hydroxyiminoacetamide, 2,3-Dimethylaniline, Chloral hydrate; Downstream Products: 2-Amino-3,4-dimethylbenzoic acid, Vadimezan, 2-Iodo-3,4-dimethylbenzoic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6,7-dimethyl-1H-indole-2,3-dione (CAS 20205-43-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1504229-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.