134455-76-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134455-76-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,4,5 and 5 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 134455-76:
(8*1)+(7*3)+(6*4)+(5*4)+(4*5)+(3*5)+(2*7)+(1*6)=128
128 % 10 = 8
So 134455-76-8 is a valid CAS Registry Number.