1016745-70-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1016745-70-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,6,7,4 and 5 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1016745-70:
(9*1)+(8*0)+(7*1)+(6*6)+(5*7)+(4*4)+(3*5)+(2*7)+(1*0)=132
132 % 10 = 2
So 1016745-70-2 is a valid CAS Registry Number.