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1H-Pyrrolo[3,4-c]pyridine-1,3(2H)-dione

3,4-吡啶二甲酰亚胺

Also known as: 3,4-Pyridinedicarboximide, Cinchomeronimide, 3,4-Pyridinedicarbimide, Pyridine-3,4-dicarboximide, 2H-Pyrrolo[3,4-c]pyridine-1,3-dione, NSC 524479

1H-Pyrrolo[3,4-c]pyridine-1,3(2H)-dione (CAS 4664-01-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H4N2O2 and a molecular weight of 148.119 g/mol. It is also known as 3,4-Pyridinedicarboximide, Cinchomeronimide and 3,4-Pyridinedicarbimide. Key properties include a melting point of 232-235ºC(lit.), a boiling point of 268.69°C (rough estimate) and a density of 1.5±0.1 g/cm3. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4664-01-1
Jingsj CID
J-9487-8
Molecular Formula
C7H4N2O2
Chinese Name
3,4-吡啶二甲酰亚胺
Molecular Weight
148.119 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point232-235ºC(lit.)
Boiling Point268.69°C (rough estimate)
Density1.5±0.1 g/cm3

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 1H-Pyrrolo[3,4-c]pyridine-1,3(2H)-dione?

The CAS number of 1H-Pyrrolo[3,4-c]pyridine-1,3(2H)-dione is 4664-01-1.

What are the molecular formula and molecular weight of 1H-Pyrrolo[3,4-c]pyridine-1,3(2H)-dione?

1H-Pyrrolo[3,4-c]pyridine-1,3(2H)-dione has molecular formula C7H4N2O2 and molecular weight 148.119 g/mol.

Is 1H-Pyrrolo[3,4-c]pyridine-1,3(2H)-dione hazardous?

1H-Pyrrolo[3,4-c]pyridine-1,3(2H)-dione has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "1H-Pyrrolo[3,4-c]pyridine-1,3(2H)-dione (CAS 4664-01-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-9487-8 (accessed 2026-10-22).

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