90822-62-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90822-62-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,8,2 and 2 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 90822-62:
(7*9)+(6*0)+(5*8)+(4*2)+(3*2)+(2*6)+(1*2)=131
131 % 10 = 1
So 90822-62-1 is a valid CAS Registry Number.