82162-88-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82162-88-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,1,6 and 2 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 82162-88:
(7*8)+(6*2)+(5*1)+(4*6)+(3*2)+(2*8)+(1*8)=127
127 % 10 = 7
So 82162-88-7 is a valid CAS Registry Number.