82564-88-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82564-88-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,5,6 and 4 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 82564-88:
(7*8)+(6*2)+(5*5)+(4*6)+(3*4)+(2*8)+(1*8)=153
153 % 10 = 3
So 82564-88-3 is a valid CAS Registry Number.