130766-15-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130766-15-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,7,6 and 6 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 130766-15:
(8*1)+(7*3)+(6*0)+(5*7)+(4*6)+(3*6)+(2*1)+(1*5)=113
113 % 10 = 3
So 130766-15-3 is a valid CAS Registry Number.