Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing Pyridine-3,5-dicarboxylic acid?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
research compound
Sourcing Pyridine-3,5-dicarboxylic acid?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Pyridine-3,5-dicarboxylic acid is a dicarboxylic acid derivative of pyridine. Its structure features two carboxylic acid groups and an aromatic heterocyclic ring, making it a useful ligand for coordination chemistry research.
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 Pyridine-3,5-dicarboxylic acid (CAS 499-81-0) 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-3,5-dicarboxylic acid
MPFLRYZEEAQMLQ-UHFFFAOYSA-N
C1=C(C=NC=C1C(=O)O)C(=O)O