4-ethynyl-1H-indole-2,3-dione
4-乙炔基-1H-吲哚-2,3-二酮
Also known as: 1H-Indole-2,3-dione, 4-ethynyl-, 4-Ethynyl-1H-indole-2,3-dione
4-ethynyl-1H-indole-2,3-dione (CAS 1192263-97-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H5NO2 and a molecular weight of 171.15 g/mol. It is also known as 1H-Indole-2,3-dione, 4-ethynyl- and 4-Ethynyl-1H-indole-2,3-dione. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1192263-97-0
- Jingsj CID
- J-1396218-0
- Molecular Formula
- C10H5NO2
- Chinese Name
- 4-乙炔基-1H-吲哚-2,3-二酮
- Molecular Weight
- 171.15 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 4-ethynyl-1H-indole-2,3-dione?
The CAS number of 4-ethynyl-1H-indole-2,3-dione is 1192263-97-0.
What are the molecular formula and molecular weight of 4-ethynyl-1H-indole-2,3-dione?
4-ethynyl-1H-indole-2,3-dione has molecular formula C10H5NO2 and molecular weight 171.15 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-ethynyl-1H-indole-2,3-dione (CAS 1192263-97-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1396218-0 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.