C6H5ClN2O
156.57 g/mol
Pharmaceutical IntermediateWarning
6-Chloronicotinamide
CAS6271-78-9EC228-456-8
Category
Pharmaceutical Intermediate
Compound Class
Amide
Primary Use
Pharmaceutical Intermediate
6-Chloronicotinamide is a chemical compound used as a pharmaceutical intermediate in drug synthesis. It features a pyridine ring substituted with a chlorine atom and a carboxamide group.
Pharmaceutical intermediate for drug 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
ReferenceSame Category
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pharmaceutical intermediate
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pharmaceutical intermediate
ReferenceSame Category
3-Chloropropylamine hydrochloride
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pharmaceutical intermediate
ReferenceSame Category
1-(3-Chloropropyl)-1,3-dihydro-2H-benzimidazol-2-one
CAS62780-89-6
pharmaceutical intermediate
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 6-Chloronicotinamide (CAS 6271-78-9) is 2933.39.
HS code (international, 6-digit)
2933.39
EU CN code (8-digit)
2933 39 99
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
6-chloropyridine-3-carboxamide
InChIKey
ZIJAZUBWHAZHPL-UHFFFAOYSA-N
SMILES
C1=CC(=NC=C1C(=O)N)Cl
Synonyms (8)
- 2-CHLORO-5-CARBAMOYLPYRIDINE
- 6-Chloronicotinamide
- 6-chloronicotinic acid amide
- Nicotinamide, 6-chloro-
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