Safety Reference
Warning
H302Harmful if swallowed
Sourcing Sulfamethazine sodium salt?
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Parecoxib
pharmaceutical raw material
Sourcing Sulfamethazine sodium salt?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Sulfamethazine sodium salt is a sulfonamide antibiotic intended for use in livestock. It is classified by the International Agency for Research on Cancer (IARC) as a Group 3 substance, meaning that current evidence is inadequate to classify its carcinogenicity in humans, and evidence in experimental animals is either inadequate or limited, with exceptional cases where animal carcinogenicity is not considered relevant to humans.
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 Sulfamethazine sodium salt (CAS 1981-58-4) is 2935.90.
2935.90
2935 90 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
sodium (4-aminophenyl)sulfonyl-(4,6-dimethylpyrimidin-2-yl)azanide
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CC1=CC(=NC(=N1)[N-]S(=O)(=O)C2=CC=C(C=C2)N)C.[Na+]