1016768-00-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1016768-00-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,6,7,6 and 8 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1016768-00:
(9*1)+(8*0)+(7*1)+(6*6)+(5*7)+(4*6)+(3*8)+(2*0)+(1*0)=135
135 % 10 = 5
So 1016768-00-5 is a valid CAS Registry Number.