1453486-45-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1453486-45-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,3,4,8 and 6 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1453486-45:
(9*1)+(8*4)+(7*5)+(6*3)+(5*4)+(4*8)+(3*6)+(2*4)+(1*5)=177
177 % 10 = 7
So 1453486-45-7 is a valid CAS Registry Number.