Safety Reference
Danger
H300Fatal if swallowed
H311Toxic in contact with skin
H315Causes skin irritation
H319
Sourcing 3,4-DIAMINOPYRIDINE?
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Sourcing 3,4-DIAMINOPYRIDINE?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
3,4-Diaminopyridine is an organic compound used as an active pharmaceutical ingredient. Its structure features a pyridine ring with two amino substituents, contributing to its role in pharmaceutical 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.
The international HS code for 3,4-DIAMINOPYRIDINE (CAS 54-96-6) 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.
pyridine-3,4-diamine
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C1=CN=CC(=C1N)N