5-Amino-1-methyl-1H-imidazole-4-carboxamide
Also known as: 1H-Imidazole-4-carboxamide,5-amino-1-methyl-(9CI), 1H-Imidazole-4-carboxamide,5-amino-1-methyl-, 5-amino-1-methylimidazole-4-carboxamide, 5-Amino-1-methyl-1H-imidazole-4-carboxylic acid amide, 1-Methyl-5-aminoimidazole-4-carboxamide, 5-Amino-1-methyl-1H-imidazole-4-carbamide, 5-Amino-1-methyl-imidazol-4-carbonsaeure-amid, 5-Amino-1-methylimidazol-4-carboxamid
5-Amino-1-methyl-1H-imidazole-4-carboxamide (CAS 21343-04-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H8N4O and a molecular weight of 140.14300 g/mol. Key properties include a melting point of 254 °C, a boiling point of 440.4±25.0 °C(Predicted) and a density of 1.56±0.1 g/cm3(Predicted). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21343-04-4
- Jingsj CID
- J-1507721-1
- Molecular Formula
- C5H8N4O
- Molecular Weight
- 140.14300 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 254 °C |
|---|---|
| Boiling Point | 440.4±25.0 °C(Predicted) |
| Density | 1.56±0.1 g/cm3(Predicted) |
| Exact Mass | 140.07000 |
| PSA | 87.92000 |
| LogP | 0.56660 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 5-Amino-1-methyl-1H-imidazole-4-carboxamide?
The CAS number of 5-Amino-1-methyl-1H-imidazole-4-carboxamide is 21343-04-4.
What are the molecular formula and molecular weight of 5-Amino-1-methyl-1H-imidazole-4-carboxamide?
5-Amino-1-methyl-1H-imidazole-4-carboxamide has molecular formula C5H8N4O and molecular weight 140.14300 g/mol.
What are the upstream and downstream products of 5-Amino-1-methyl-1H-imidazole-4-carboxamide?
For 5-Amino-1-methyl-1H-imidazole-4-carboxamide, Upstream Products: 5-amino-1-methyl-1H-imidazole-4-carbonitrile, (2Z)-2-Cyano-2-(hydroxyimino)acetamide, Triethyl orthoformate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Amino-1-methyl-1H-imidazole-4-carboxamide (CAS 21343-04-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1507721-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.