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Catalog No.:A20067  
Product: Parecoxib impurity  
CAS No. 37928-17-9  
Chemical Name: 5-methyl-3,4-diphenylisoxazole  
Molecular Formula: C16H13NO  
Molecular Weight: 235.28  
Assay:95%  
Appearance:  
SMILES:CC1=C(C2=CC=CC=C2)C(C3=CC=CC=C3)=NO1  
Storage Condition:  
Remark: