92802-50-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92802-50-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,8,0 and 2 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 92802-50:
(7*9)+(6*2)+(5*8)+(4*0)+(3*2)+(2*5)+(1*0)=131
131 % 10 = 1
So 92802-50-1 is a valid CAS Registry Number.