1268674-16-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1268674-16-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,8,6,7 and 4 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1268674-16:
(9*1)+(8*2)+(7*6)+(6*8)+(5*6)+(4*7)+(3*4)+(2*1)+(1*6)=193
193 % 10 = 3
So 1268674-16-3 is a valid CAS Registry Number.