1268688-75-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1268688-75-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,8,6,8 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1268688-75:
(9*1)+(8*2)+(7*6)+(6*8)+(5*6)+(4*8)+(3*8)+(2*7)+(1*5)=220
220 % 10 = 0
So 1268688-75-0 is a valid CAS Registry Number.