Ethyl 2-oxoindoline-4-carboxylate

2-氧代吲哚啉-4-甲酸乙酯

Also known as: 1H-Indole-4-carboxylic acid, 2,3-dihydro-2-oxo-, ethyl ester, ethyl 2-oxo-1,3-dihydroindole-4-carboxylate, ethyl 2-oxoindoline-4-carboxylate

Ethyl 2-oxoindoline-4-carboxylate (CAS 66695-86-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H11NO3 and a molecular weight of 205.21 g/mol. It is also known as 1H-Indole-4-carboxylic acid, 2,3-dihydro-2-oxo-, ethyl ester, ethyl 2-oxo-1,3-dihydroindole-4-carboxylate and ethyl 2-oxoindoline-4-carboxylate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 66695-86-1
Jingsj CID: J-134173-9
Molecular Formula: C₁₁H₁₁NO₃
Chinese Name: 2-氧代吲哚啉-4-甲酸乙酯
Molecular Weight: 205.21 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Ethyl 2-oxoindoline-4-carboxylate?

The CAS number of Ethyl 2-oxoindoline-4-carboxylate is 66695-86-1.

What are the molecular formula and molecular weight of Ethyl 2-oxoindoline-4-carboxylate?

Ethyl 2-oxoindoline-4-carboxylate has molecular formula C11H11NO3 and molecular weight 205.21 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Ethyl 2-oxoindoline-4-carboxylate (CAS 66695-86-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-134173-9 (accessed 2026-10-23).

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