1-Methyl-4-nitroimidazole
1-甲基-4-硝基咪唑
Also known as: 1-Methyl-4-nitro-1H-imidazole, Metronidazole Impurity I, Metronidazole EP Impurity I, Metronidazole impurity A (EP), Metronidazole Impurity 4 (1-Methyl-4-Nitro-1H-Imidazole), Imidazole, 1-methyl-4-nitro-, 1H-Imidazole, 1-methyl-4-nitro-, N-methyl-4-nitroimidazole
1-Methyl-4-nitroimidazole (CAS 3034-41-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H5N3O2 and a molecular weight of 127.10100 g/mol. It is also known as 1-Methyl-4-nitro-1H-imidazole, Metronidazole Impurity I and Metronidazole EP Impurity I. Key properties include a melting point of 136 °C, a boiling point of 328.9ºC at 760mmHg, a density of 1.44g/cm3 and a flash point of 152.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3034-41-1
- Jingsj CID
- J-1004124-2
- Molecular Formula
- C4H5N3O2
- Chinese Name
- 1-甲基-4-硝基咪唑
- Molecular Weight
- 127.10100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 136 °C |
|---|---|
| Boiling Point | 328.9ºC at 760mmHg |
| Density | 1.44g/cm3 |
| Flash Point | 152.7ºC |
Frequently Asked Questions
What is the CAS number of 1-Methyl-4-nitroimidazole?
The CAS number of 1-Methyl-4-nitroimidazole is 3034-41-1.
What are the molecular formula and molecular weight of 1-Methyl-4-nitroimidazole?
1-Methyl-4-nitroimidazole has molecular formula C4H5N3O2 and molecular weight 127.10100 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-4-nitroimidazole (CAS 3034-41-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1004124-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.