C6H5Cl2NO
178.01 g/mol
Pharmaceutical IntermediateDanger
Isonicotinoyl chloride hydrochloride
CAS39178-35-3
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
Isonicotinoyl chloride hydrochloride is a chemical compound used as a pharmaceutical intermediate. It is primarily significant as a key raw material in the manufacturing process of isoniazid, an active pharmaceutical ingredient.
pharmaceutical intermediate for isoniazid 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.
Sourcing Isonicotinoyl chloride hydrochloride?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Related Compounds
ReferenceSame Category
4-amino-2,3-dichlorophenol
CAS39183-17-0
pharmaceutical intermediate
ReferenceSame Category
4-Bromo-2,2-diphenylbutanenitrile
CAS39186-58-8
pharmaceutical intermediate
ReferenceSame Category
6-chloro-2-cyclopropyl-4-(trifluoromethyl)quinoline
CAS391860-73-4
pharmaceutical intermediate
ReferenceSame Category
(R)-2-((4-aminophenethyl)amino)-1-phenylethanol
CAS391901-45-4
pharmaceutical intermediate
Safety Reference
Danger
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
Customs Tariff Classification
The international HS code for Isonicotinoyl chloride hydrochloride (CAS 39178-35-3) 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
pyridine-4-carbonyl chloride;hydrochloride
InChIKey
BNTRVUUJBGBGLZ-UHFFFAOYSA-N
SMILES
C1=CN=CC=C1C(=O)Cl.Cl
Synonyms (15)
- isonicotinoyl chloride HCl
Sourcing Isonicotinoyl chloride hydrochloride?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.