98792-64-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98792-64-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,7,9 and 2 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 98792-64:
(7*9)+(6*8)+(5*7)+(4*9)+(3*2)+(2*6)+(1*4)=204
204 % 10 = 4
So 98792-64-4 is a valid CAS Registry Number.