13769-00-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13769-00-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,7,6 and 9 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 13769-00:
(7*1)+(6*3)+(5*7)+(4*6)+(3*9)+(2*0)+(1*0)=111
111 % 10 = 1
So 13769-00-1 is a valid CAS Registry Number.