4-Amino-5-imidazolecarboxamide hydrochloride
Also known as: 5-Amino-1H-imidazole-4-carboxamide hydrochloride, 4-Amino-5-(aminocarbonyl)imidazole hydrochloride, AICA hydrochloride, AIC hydrochloride, Dacarbazine EP Impurity B, Temozolomide intermediate, 4-Amino-1H-imidazole-5-carboxamide hydrochloride, 5-Amino-4-imidazolecarboxamide hydrochloride, 5-Amino-3H-imidazole-4-carboxylic acid amide hydrochloride, 1H-Imidazole-4-carboxamide, 5-amino-, hydrochloride (1:1)
4-Amino-5-imidazolecarboxamide hydrochloride (CAS 72-40-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H7ClN4O and a molecular weight of 162.58 g/mol. Key properties include a melting point of 250-252 °C (dec.)(lit.) and a flash point of 269.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 72-40-2
- Jingsj CID
- J-15727-7
- Molecular Formula
- C4H7ClN4O
- Molecular Weight
- 162.58 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 250-252 °C (dec.)(lit.) |
|---|---|
| Flash Point | 269.6ºC |
| Exact Mass | 162.030838 |
| PSA | 98.78000 |
| LogP | 1.35820 |
| Additional Property | SOLUBLE |
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 4-Amino-5-imidazolecarboxamide hydrochloride?
The CAS number of 4-Amino-5-imidazolecarboxamide hydrochloride is 72-40-2.
What are the molecular formula and molecular weight of 4-Amino-5-imidazolecarboxamide hydrochloride?
4-Amino-5-imidazolecarboxamide hydrochloride has molecular formula C4H7ClN4O and molecular weight 162.58 g/mol.
What are the upstream and downstream products of 4-Amino-5-imidazolecarboxamide hydrochloride?
For 4-Amino-5-imidazolecarboxamide hydrochloride, Upstream Products: 5-Amino-1H-imidazole-4-carboxamide; Downstream Products: 1H-Imidazole-1-carboxylic acid, 5-amino-4-(aminocarbonyl)-, ethyl ester, Temozolomide, 5-Amino-1H-imidazol-4-carbonitrile.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Amino-5-imidazolecarboxamide hydrochloride (CAS 72-40-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-15727-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.