1240676-59-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1240676-59-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,0,6,7 and 6 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1240676-59:
(9*1)+(8*2)+(7*4)+(6*0)+(5*6)+(4*7)+(3*6)+(2*5)+(1*9)=148
148 % 10 = 8
So 1240676-59-8 is a valid CAS Registry Number.