1240690-72-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1240690-72-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,0,6,9 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1240690-72:
(9*1)+(8*2)+(7*4)+(6*0)+(5*6)+(4*9)+(3*0)+(2*7)+(1*2)=135
135 % 10 = 5
So 1240690-72-5 is a valid CAS Registry Number.
1240690-72-5Relevant articles and documents
NOVEL SULFONAMIDE COMPOUNDS FOR INHIBITION OF METASTATIC TUMOR GROWTH
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Page/Page column 29, (2012/03/10)
Therapeutic sulfonamide compounds with the formula R-Q-Ar-SO2NH2 are disclosed, wherein R is an aryl, hetaryl, alkyl or cycloalkyl group, Q is the group -L(CH2)n-, wherein n = 0,1 or 2 and L is the group - NHCXN
