134145-79-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134145-79-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,1,4 and 5 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 134145-79:
(8*1)+(7*3)+(6*4)+(5*1)+(4*4)+(3*5)+(2*7)+(1*9)=112
112 % 10 = 2
So 134145-79-2 is a valid CAS Registry Number.