1-methyl-1H-indole-5,6-dione

Also known as: 1-Methyl-1H-indole-5,6-dione, 1H-Indole-5,6-dione, 1-methyl-, Adrenaline Impurity 4, Norepinephrine Impurity 67

1-methyl-1H-indole-5,6-dione (CAS 101724-21-4) 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 161.16 g/mol. It is also known as 1-Methyl-1H-indole-5,6-dione, 1H-Indole-5,6-dione, 1-methyl- and Adrenaline Impurity 4. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
101724-21-4
Jingsj CID
J-1351695-0
Molecular Formula
C9H7NO2
Molecular Weight
161.16 g/mol
Category
Organic Compounds
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 1-methyl-1H-indole-5,6-dione?

The CAS number of 1-methyl-1H-indole-5,6-dione is 101724-21-4.

What are the molecular formula and molecular weight of 1-methyl-1H-indole-5,6-dione?

1-methyl-1H-indole-5,6-dione has molecular formula C9H7NO2 and molecular weight 161.16 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1-methyl-1H-indole-5,6-dione (CAS 101724-21-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1351695-0 (accessed 2026-10-25).

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