Parecoxib sodium is a water-soluble, injectable sodium salt and an amide prodrug of valdecoxib, a COX-2 selective non-steroidal anti-inflammatory drug (NSAID). It is used as a pharmaceutical raw material for the preparation of analgesic and anti-inflammatory injectable formulations.
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.
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3-(5-Methyl-3-phenylisoxazol-4-yl)benzene-1-sulfonyl chloride
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4-[3-Phenyl-5-(trideuteriomethyl)-1,2-oxazol-4-yl]benzenesulfonamide
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The international HS code for Parecoxib sodium (CAS 198470-85-8) 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-(5-methyl-3-phenyl-1,2-oxazol-4-yl)phenyl]sulfonyl-propanoylazanide
HQPVVKXJNZEAFW-UHFFFAOYSA-M
CCC(=O)[N-]S(=O)(=O)C1=CC=C(C=C1)C2=C(ON=C2C3=CC=CC=C3)C.[Na+]
Sourcing Parecoxib sodium?
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