Ethyl 3-methylindole-2-carboxylate
Also known as: Ethyl 3-methyl-1H-indole-2-carboxylate, 3-Methylindole-2-carboxylic acid ethyl ester, Ethyl 3-methyl-2-indolecarboxylate, 3-Methyl-2-carbethoxyindole, 1H-Indole-2-carboxylic acid, 3-methyl-, ethyl ester, Ethyl 3-methylindole-2-carboxylate, 3-Methyl-1H-indole-2-carboxylic acid ethyl ester, 3-Methyl-Ethyl indole-2-carboxylate
Ethyl 3-methylindole-2-carboxylate (CAS 26304-51-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H13NO2 and a molecular weight of 203.237 g/mol. Key properties include a melting point of 137 °C, a boiling point of 344.1±22.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 161.9±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 26304-51-8
- Jingsj CID
- J-1479073-9
- Molecular Formula
- C12H13NO2
- Molecular Weight
- 203.237 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 137 °C |
|---|---|
| Boiling Point | 344.1±22.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 161.9±22.3 °C |
| Exact Mass | 203.094635 |
| PSA | 42.09000 |
| LogP | 3.56 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.609 |
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 Ethyl 3-methylindole-2-carboxylate?
The CAS number of Ethyl 3-methylindole-2-carboxylate is 26304-51-8.
What are the molecular formula and molecular weight of Ethyl 3-methylindole-2-carboxylate?
Ethyl 3-methylindole-2-carboxylate has molecular formula C12H13NO2 and molecular weight 203.237 g/mol.
What are the upstream and downstream products of Ethyl 3-methylindole-2-carboxylate?
For Ethyl 3-methylindole-2-carboxylate, Upstream Products: Ethyl isocyanoacetate, 2'-Bromoacetophenone, 2'-Aminoacetophenone; Downstream Products: 1H-Indole-2-carboxaldehyde, 3-methyl-, 3-methyl-1H-indole-2-carboxylic 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. "Ethyl 3-methylindole-2-carboxylate (CAS 26304-51-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1479073-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.