4-Methylisatin
4-甲基靛红
Also known as: 1H-Indole-2,3-dione, 4-methyl-, 4-Methylindoline-2,3-dione, 6-methyl-1H-indole-2,3-dione, 4-Methyl-1H-indole-2,3-dione, Tazobactam Impurity 67
4-Methylisatin (CAS 1128-44-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H7NO2 and a molecular weight of 161.157 g/mol. It is also known as 1H-Indole-2,3-dione, 4-methyl-, 4-Methylindoline-2,3-dione and 6-methyl-1H-indole-2,3-dione. Key property: a density of 1.3±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1128-44-5
- Jingsj CID
- J-17322-5
- Molecular Formula
- C9H7NO2
- Chinese Name
- 4-甲基靛红
- Molecular Weight
- 161.157 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.3±0.1 g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of 4-Methylisatin?
The CAS number of 4-Methylisatin is 1128-44-5.
What are the molecular formula and molecular weight of 4-Methylisatin?
4-Methylisatin has molecular formula C9H7NO2 and molecular weight 161.157 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Methylisatin (CAS 1128-44-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-17322-5 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.