15922-79-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 15922-79-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,9,2 and 2 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 15922-79:
(7*1)+(6*5)+(5*9)+(4*2)+(3*2)+(2*7)+(1*9)=119
119 % 10 = 9
So 15922-79-9 is a valid CAS Registry Number.