Cas 1092974-45-2,C20H22O3

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Check Digit Verification of cas no

The CAS Registry Mumber 1092974-45-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,2,9,7 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1092974-45:
(9*1)+(8*0)+(7*9)+(6*2)+(5*9)+(4*7)+(3*4)+(2*4)+(1*5)=182
182 % 10 = 2
So 1092974-45-2 is a valid CAS Registry Number.

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1092974-45-2Relevant academic research and scientific papers

Synthesis and free radical scavenging activity of some new spiropyranocoumarins

Panteleon, Vassiliki,Kostakis, Ioannis K.,Marakos, Panagiotis,Pouli, Nicole,Andreadou, Ioanna

scheme or table, p. 5781 - 5784 (2009/06/18)

A series of novel spiro-substituted 4-hydroxypyranocoumarins and their corresponding dihydropyrano cis-diols has been synthesized. Among them the spiroadamantylpyranocoumarin and the diols can interact with the stable free radical 1,1-diphenyl-2-picrylhydrazyl and scavenge superoxide anions generated in the xanthine-xanthine oxidase system.

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