1140496-59-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1140496-59-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,0,4,9 and 6 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1140496-59:
(9*1)+(8*1)+(7*4)+(6*0)+(5*4)+(4*9)+(3*6)+(2*5)+(1*9)=138
138 % 10 = 8
So 1140496-59-8 is a valid CAS Registry Number.