C18H15ClN2O2S
358.8 g/mol
APIDanger
Etoricoxib
CAS202409-33-4
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Etoricoxib is a selective COX-2 inhibitor used as an active pharmaceutical ingredient. It is approved in many countries for use in pharmaceutical manufacturing, though not in the United States, where additional data were requested by the FDA.
selective COX-2 inhibitoractive pharmaceutical ingredient
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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Related Compounds
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Safety Reference
Danger
H302Harmful if swallowed
H310Fatal in contact with skin
H373May cause damage to organs through prolonged or repeated exposure
H411Toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Etoricoxib (CAS 202409-33-4) is 2933.39.
HS code (international, 6-digit)
2933.39
EU CN code (8-digit)
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.
Identifiers
IUPAC Name
5-chloro-2-(6-methyl-3-pyridinyl)-3-(4-methylsulfonylphenyl)pyridine
InChIKey
MNJVRJDLRVPLFE-UHFFFAOYSA-N
SMILES
CC1=NC=C(C=C1)C2=C(C=C(C=N2)Cl)C3=CC=C(C=C3)S(=O)(=O)C
Synonyms (30)
- 5CH
- Etoricoxib (USAN/INN)
- Etoricoxib, United States Pharmacopeia (USP)
- Algix
- Arcoxia
- ETORICOXIB [MART.]
- Etoricoxib
- Etoricoxib (Standard)
- Etoricoxib - Bio-X trade mark
- Etoricoxib, VETRANAL(TM)
- Etoricoxib; MK-663; MK-0663
- Etoricoxibe
- Etoxib
- Etropain
- Kingcox
- MK-0663;L-791456
- Nucoxia
- Tauxib
- Torcoxia
- etoricoxibum
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