Home/Compounds/Pharmaceutical Intermediate/2-[4-(Methanesulfonyl)phenyl]-1-(6-methylpyridin-3-yl)ethan-1-one
C15H15NO3S
289.4 g/mol
Pharmaceutical IntermediateWarning
1-(6-Methylpyridin-3-yl)-2-(4-(methylsulfonyl)phenyl)ethanone
CAS221615-75-4EC606-942-4
Category
Pharmaceutical Intermediate
Compound Class
Aromatic
Primary Use
Pharmaceutical Intermediate
This compound is a pharmaceutical intermediate used in the manufacturing of active pharmaceutical ingredients. It features a pyridine-based heterocyclic ring and a sulfone group, contributing to its utility in chemical synthesis.
Pharmaceutical raw materialChemical intermediate for active pharmaceutical ingredient (API) 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.
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Safety Reference
Warning
H315Causes skin irritation
H412Harmful to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for 1-(6-Methylpyridin-3-yl)-2-(4-(methylsulfonyl)phenyl)ethanone (CAS 221615-75-4) 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
1-(6-methyl-3-pyridinyl)-2-(4-methylsulfonylphenyl)ethanone
InChIKey
YBFHILNBYXCJKD-UHFFFAOYSA-N
SMILES
CC1=NC=C(C=C1)C(=O)CC2=CC=C(C=C2)S(=O)(=O)C
Synonyms (13)
- Etoricoxib Impurity 6
- Etoricoxib Impurity F
- Ketosulfone
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