92698-91-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92698-91-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,6,9 and 8 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 92698-91:
(7*9)+(6*2)+(5*6)+(4*9)+(3*8)+(2*9)+(1*1)=184
184 % 10 = 4
So 92698-91-4 is a valid CAS Registry Number.