1303974-60-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1303974-60-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,3,9,7 and 4 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1303974-60:
(9*1)+(8*3)+(7*0)+(6*3)+(5*9)+(4*7)+(3*4)+(2*6)+(1*0)=148
148 % 10 = 8
So 1303974-60-8 is a valid CAS Registry Number.