134812-13-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134812-13-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,8,1 and 2 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 134812-13:
(8*1)+(7*3)+(6*4)+(5*8)+(4*1)+(3*2)+(2*1)+(1*3)=108
108 % 10 = 8
So 134812-13-8 is a valid CAS Registry Number.