1453179-20-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1453179-20-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,3,1,7 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1453179-20:
(9*1)+(8*4)+(7*5)+(6*3)+(5*1)+(4*7)+(3*9)+(2*2)+(1*0)=158
158 % 10 = 8
So 1453179-20-8 is a valid CAS Registry Number.