92281-82-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92281-82-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,2,8 and 1 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 92281-82:
(7*9)+(6*2)+(5*2)+(4*8)+(3*1)+(2*8)+(1*2)=138
138 % 10 = 8
So 92281-82-8 is a valid CAS Registry Number.