1318629-68-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1318629-68-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,8,6,2 and 9 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1318629-68:
(9*1)+(8*3)+(7*1)+(6*8)+(5*6)+(4*2)+(3*9)+(2*6)+(1*8)=173
173 % 10 = 3
So 1318629-68-3 is a valid CAS Registry Number.