1-Ethyl-5-methoxy-1H-indole-2(3H)-one

1-乙基-5-甲氧基-1,3-二氢-2H-吲哚-2-酮

1-Ethyl-5-methoxy-1H-indole-2(3H)-one (CAS 28148-25-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H13NO2 and a molecular weight of 191.23 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 28148-25-6
Jingsj CID: J-97476-3
Molecular Formula: C₁₁H₁₃NO₂
Chinese Name: 1-乙基-5-甲氧基-1,3-二氢-2H-吲哚-2-酮
Molecular Weight: 191.23 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-Ethyl-5-methoxy-1H-indole-2(3H)-one?

The CAS number of 1-Ethyl-5-methoxy-1H-indole-2(3H)-one is 28148-25-6.

What are the molecular formula and molecular weight of 1-Ethyl-5-methoxy-1H-indole-2(3H)-one?

1-Ethyl-5-methoxy-1H-indole-2(3H)-one has molecular formula C11H13NO2 and molecular weight 191.23 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. "1-Ethyl-5-methoxy-1H-indole-2(3H)-one (CAS 28148-25-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-97476-3 (accessed 2026-10-23).

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