565451-76-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 565451-76-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,5,4,5 and 1 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 565451-76:
(8*5)+(7*6)+(6*5)+(5*4)+(4*5)+(3*1)+(2*7)+(1*6)=175
175 % 10 = 5
So 565451-76-5 is a valid CAS Registry Number.