Sourcing 4-CHLOROPYRIDINE?
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Sourcing 4-CHLOROPYRIDINE?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
7-AVCA
pharmaceutical intermediate
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.
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
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