92104-68-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92104-68-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,1,0 and 4 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 92104-68:
(7*9)+(6*2)+(5*1)+(4*0)+(3*4)+(2*6)+(1*8)=112
112 % 10 = 2
So 92104-68-2 is a valid CAS Registry Number.