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3(2H)-Oxazoleacetic acid, 2-oxo-4,5-diphenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

40691-13-2

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40691-13-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40691-13-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,6,9 and 1 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 40691-13:
(7*4)+(6*0)+(5*6)+(4*9)+(3*1)+(2*1)+(1*3)=102
102 % 10 = 2
So 40691-13-2 is a valid CAS Registry Number.

40691-13-2Relevant academic research and scientific papers

Synthesis and biological evaluation of 4,5-diphenyloxazolone derivatives on route towards selective COX-2 inhibitors

Dündar, Yasemin,ünlü, Serdar,Bano?lu, Erden,Entrena, Antonio,Costantino, Gabriele,Nunez, Maria-Teresa,Ledo, Francisco,?ahin, M. Fethi,Noyanalpan, Ningur

experimental part, p. 1830 - 1837 (2009/09/30)

A series of 3-unsubstituted/substituted-4,5-diphenyl-2-oxo-3H-1,3-oxazole derivatives were prepared as selective cyclooxygenase-2 (COX-2) inhibitors. Among the synthesized compounds, 4-(4-phenyl-3-methyl-2-oxo-3H-1,3-oxazol-5-yl)benzensulfonamide (compoun

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