Valdecoxib 3'-Sulfonyl Chloride Impurity

Modify Date: 2025-09-18 09:07:54

Valdecoxib 3'-Sulfonyl Chloride Impurity Structure
Valdecoxib 3'-Sulfonyl Chloride Impurity structure
Common Name Valdecoxib 3'-Sulfonyl Chloride Impurity
CAS Number 1373038-57-3 Molecular Weight 333.78900
Density N/A Boiling Point N/A
Molecular Formula C16H12ClNO3S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 3-(5-methyl-4-phenylisoxazol-3-yl)benzenesulfonyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C16H12ClNO3S
Molecular Weight 333.78900
Exact Mass 333.02300
PSA 68.55000
LogP 5.32530
InChIKey OVSWLIVHZCZFSG-UHFFFAOYSA-N
SMILES Cc1onc(-c2cccc(S(=O)(=O)Cl)c2)c1-c1ccccc1

 Synonyms

Valdecoxib 3'-Sulfonyl Chloride Impurity
Parecoxib Impurity 34
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