5-acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-2-one
5-乙酰基-3,3-二甲基-2,3-二氢-1H-吲哚-2-酮
Also known as: 2H-Indol-2-one, 5-acetyl-1,3-dihydro-3,3-dimethyl-, 5-Acetyl-3,3-dimethyl-1,3-dihydro-indol-2-one
5-acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-2-one (CAS 855420-20-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H13NO2 and a molecular weight of 203.24 g/mol. It is also known as 2H-Indol-2-one, 5-acetyl-1,3-dihydro-3,3-dimethyl- and 5-Acetyl-3,3-dimethyl-1,3-dihydro-indol-2-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 855420-20-1
- Jingsj CID
- J-1612965-0
- Molecular Formula
- C12H13NO2
- Chinese Name
- 5-乙酰基-3,3-二甲基-2,3-二氢-1H-吲哚-2-酮
- Molecular Weight
- 203.24 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 5-acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-2-one?
The CAS number of 5-acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-2-one is 855420-20-1.
What are the molecular formula and molecular weight of 5-acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-2-one?
5-acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-2-one has molecular formula C12H13NO2 and molecular weight 203.24 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-2-one (CAS 855420-20-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1612965-0 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.