4-Amino-5-imidazolecarboxamide hydrochloride

4-氨基-5-咪唑甲酰胺盐酸盐

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. It is also known as 5-Amino-1H-imidazole-4-carboxamide hydrochloride, 4-Amino-5-(aminocarbonyl)imidazole hydrochloride and AICA hydrochloride. 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-15727-2

Molecular Formula

C₄H₇ClN₄O

Chinese Name

4-氨基-5-咪唑甲酰胺盐酸盐

Molecular Weight

162.58 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026