82283-53-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82283-53-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,2,8 and 3 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 82283-53:
(7*8)+(6*2)+(5*2)+(4*8)+(3*3)+(2*5)+(1*3)=132
132 % 10 = 2
So 82283-53-2 is a valid CAS Registry Number.