57931-90-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57931-90-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,9,3 and 1 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 57931-90:
(7*5)+(6*7)+(5*9)+(4*3)+(3*1)+(2*9)+(1*0)=155
155 % 10 = 5
So 57931-90-5 is a valid CAS Registry Number.
57931-90-5Relevant articles and documents
Aroyl-substituted phenylacetic acid derivatives
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, (2008/06/13)
Compounds of the class of aroyl-substituted phenylacetic acids and corresponding esters, amides and hydroxamic acids, useful as anti-inflammatory agents and certain novel precursors therefor.