79583-99-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79583-99-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,5,8 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 79583-99:
(7*7)+(6*9)+(5*5)+(4*8)+(3*3)+(2*9)+(1*9)=196
196 % 10 = 6
So 79583-99-6 is a valid CAS Registry Number.