4565-08-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4565-08-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,5,6 and 5 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 4565-08:
(6*4)+(5*5)+(4*6)+(3*5)+(2*0)+(1*8)=96
96 % 10 = 6
So 4565-08-6 is a valid CAS Registry Number.