1456545-68-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1456545-68-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,6,5,4 and 5 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1456545-68:
(9*1)+(8*4)+(7*5)+(6*6)+(5*5)+(4*4)+(3*5)+(2*6)+(1*8)=188
188 % 10 = 8
So 1456545-68-8 is a valid CAS Registry Number.