1315607-65-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1315607-65-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,5,6,0 and 7 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1315607-65:
(9*1)+(8*3)+(7*1)+(6*5)+(5*6)+(4*0)+(3*7)+(2*6)+(1*5)=138
138 % 10 = 8
So 1315607-65-8 is a valid CAS Registry Number.