ethyl 5-chloro-3-formyl-1H-indole-2-carboxylate
Also known as: 5-CHLORO-3-FORMYL-1H-INDOLE-2-CARBOXYLIC ACID ETHYL ESTER, 5-Chloro-3-formyl-1H-indole-2-carboxylic acid ethyl ester, ethyl 5-chloro-3-formylindole-2-carboxylate, IFLAB-BB F2113-0049, 1H-Indole-2-carboxylic acid, 5-chloro-3-formyl-, ethyl ester
ethyl 5-chloro-3-formyl-1H-indole-2-carboxylate (CAS 43142-76-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H10ClNO3 and a molecular weight of 251.66600 g/mol. Key properties include a boiling point of 458ºC at 760mmHg, a density of 1.399g/cm3 and a flash point of 230.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 43142-76-3
- Jingsj CID
- J-1101629-8
- Molecular Formula
- C12H10ClNO3
- Molecular Weight
- 251.66600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 458ºC at 760mmHg |
|---|---|
| Density | 1.399g/cm3 |
| Flash Point | 230.8ºC |
| Exact Mass | 251.03500 |
| PSA | 59.16000 |
| LogP | 2.81050 |
| Refractive Index | 1.662 |
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 5-chloro-3-formyl-1H-indole-2-carboxylate?
The CAS number of ethyl 5-chloro-3-formyl-1H-indole-2-carboxylate is 43142-76-3.
What are the molecular formula and molecular weight of ethyl 5-chloro-3-formyl-1H-indole-2-carboxylate?
ethyl 5-chloro-3-formyl-1H-indole-2-carboxylate has molecular formula C12H10ClNO3 and molecular weight 251.66600 g/mol.
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 5-chloro-3-formyl-1H-indole-2-carboxylate (CAS 43142-76-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1101629-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.