4-Chloropyridine is a chemical compound used as a pharmaceutical intermediate, primarily in the manufacturing of cephalosporin antibiotics. It reacts with various nucleophiles, including mercaptoacetic acid, to form key precursors for antibiotic production.
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 4-CHLOROPYRIDINE?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
4-Chloropyridine hydrochloride
pharmaceutical intermediate
2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-(methoxyimino)acetic acid
pharmaceutical intermediate
7-AVCA
pharmaceutical intermediate
(6R,7R)-7-Amino-3-[(5-methyl-2H-tetrazol-2-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
pharmaceutical intermediate
(Z)-2-(2-tert-Butoxycarbonylaminothiazol-4-yl)-2-pentenoic acid
pharmaceutical intermediate
2-Methyl-4-nitrobenzoic acid methyl ester
pharmaceutical intermediate
N-(2-hydroxyethyl)nicotinamide
pharmaceutical intermediate
2-chloroethyl chloroformate
pharmaceutical intermediate
The international HS code for 4-CHLOROPYRIDINE (CAS 626-61-9) is 2933.39.
2933.39
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.
4-chloropyridine
PVMNPAUTCMBOMO-UHFFFAOYSA-N
C1=CN=CC=C1Cl
Sourcing 4-CHLOROPYRIDINE?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.