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Home/Compounds/Pharmaceutical Intermediate/5-aminoimidazole-4-carboxamide hydrochloride
C4H7ClN4O
162.58 g/mol
Pharmaceutical IntermediateWarning

5-Amino-1H-imidazole-4-carboxamide hydrochloride

CAS72-40-2EC200-778-3
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate

5-Amino-1H-imidazole-4-carboxamide hydrochloride is a salt form of a purine precursor used as an intermediate in pharmaceutical manufacturing. It is primarily supplied to research and industrial laboratories for the synthesis of active pharmaceutical ingredients.

pharmaceutical intermediateresearch compound for nucleoside analog synthesis

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

StrongSame Parent

4-amino-5-imidazole carboxamide

CAS360-97-4

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ReferenceSame Category

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CAS720-94-5

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ReferenceSame Category

2'-Deoxyadenosine-5'-diphosphate disodium salt

CAS72003-83-9

pharmaceutical intermediate

ReferenceSame Category

4-amino-5-chloro-2-methoxybenzoic acid

CAS7206-70-4

pharmaceutical intermediate

ReferenceSame Category

5-Methyl-4,5,6,7-tetrahydro[1,3]thiazolo[5,4-c]pyridine-2-carboxylic acid--hydrogen chloride (1/1)

CAS720720-96-7

pharmaceutical intermediate

Safety Reference

Harmful
Harmful
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Customs Tariff Classification

The international HS code for 5-Amino-1H-imidazole-4-carboxamide hydrochloride (CAS 72-40-2) is 2933.29.

HS code (international, 6-digit)

2933.29

EU CN code (8-digit)

2933 29 90

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

4-amino-1H-imidazole-5-carboxamide;hydrochloride

InChIKey

MXCUYSMIELHIQL-UHFFFAOYSA-N

SMILES

C1=NC(=C(N1)C(=O)N)N.Cl

Synonyms (34)
  • AIC .cntdot. HCl
  • AICA HCI
  • AICA HYDROCHLORIDE
  • Aminoimidazolecarboxamide HCl
  • Orlistat Impurity 12

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