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ethyl 5-chloro-3-formyl-1H-indole-2-carboxylate

5-氯-3-甲酰基-1H-吲哚-2-羧酸乙酯

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. It is 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 and ethyl 5-chloro-3-formylindole-2-carboxylate. 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-1101629-0
Molecular Formula
C12H10ClNO3
Chinese Name
5-氯-3-甲酰基-1H-吲哚-2-羧酸乙酯
Molecular Weight
251.66600 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point458ºC at 760mmHg
Density1.399g/cm3
Flash Point230.8ºC

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 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-1101629-0 (accessed 2026-10-22).

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