C4H4N2O
96.09 g/mol
Pharmaceutical IntermediateWarning
1H-Imidazole-4-carbaldehyde
CAS3034-50-2EC221-227-3
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
1H-Imidazole-4-carbaldehyde is an organic compound featuring an imidazole ring with an aldehyde substituent. It is primarily used as a pharmaceutical intermediate in the synthesis of active pharmaceutical ingredients.
pharmaceutical intermediatechemical intermediate for drug manufacturing
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
ReferenceSame Category
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 1H-Imidazole-4-carbaldehyde (CAS 3034-50-2) 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
1H-imidazole-5-carbaldehyde
InChIKey
ZQEXIXXJFSQPNA-UHFFFAOYSA-N
SMILES
C1=C(NC=N1)C=O
Synonyms (18)
- 1H-4-imidazolecarbaldehyde
- 1H-IMIDAZOLE-5-CARBOXALDEHYDE
- 1H-Imidazole-4-carbaldehyde
- 1H-Imidazole-4-carboxaldehyde
- 1H-imidazol-4-carbaldehyde
- 1H-imidazole-4-carboaldehyde
- 1H-imidazole-5-carbaldehyde
- 3H-imidazole-4-carbaldehyde
- 3H-imidazole-4-carboaldehyde
- 3h-imidazole-4-carboxaldehyde
- 4(5)-Imidazolecarboxaldehyde
- 4-Formylimidazole
- 4-Imidazolecarboxaldehyde
- 5-Imidazolecarboxaldehyde
- Imidazole 4-carboxaldehyde
- Imidazole C-4(5) deriv. 6
- imidazole, 4(5)-formyl-
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