4-acetyl-2,3-dihydro-1H-isoindol-1-one
Also known as: 4-acetylisoindolin-1-one, 4-acetyl-2,3-dihydroisoindol-1-one, 1H-Isoindol-1-one, 4-acetyl-2,3-dihydro-
4-acetyl-2,3-dihydro-1H-isoindol-1-one (CAS 1021874-48-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9NO2 and a molecular weight of 175.18400 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1021874-48-5
- Jingsj CID
- J-1048843-4
- Molecular Formula
- C10H9NO2
- Molecular Weight
- 175.18400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Exact Mass | 175.06300 |
|---|---|
| PSA | 49.66000 |
| LogP | 1.14300 |
Customs & Trade Information
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 4-acetyl-2,3-dihydro-1H-isoindol-1-one?
The CAS number of 4-acetyl-2,3-dihydro-1H-isoindol-1-one is 1021874-48-5.
What are the molecular formula and molecular weight of 4-acetyl-2,3-dihydro-1H-isoindol-1-one?
4-acetyl-2,3-dihydro-1H-isoindol-1-one has molecular formula C10H9NO2 and molecular weight 175.18400 g/mol.
What are the upstream and downstream products of 4-acetyl-2,3-dihydro-1H-isoindol-1-one?
For 4-acetyl-2,3-dihydro-1H-isoindol-1-one, Upstream Products: (1-Ethoxyvinyl)trimethylstannane, 4-bromoisoindolin-1-one.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-acetyl-2,3-dihydro-1H-isoindol-1-one (CAS 1021874-48-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1048843-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.