19080-06-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19080-06-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,0,8 and 0 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 19080-06:
(7*1)+(6*9)+(5*0)+(4*8)+(3*0)+(2*0)+(1*6)=99
99 % 10 = 9
So 19080-06-9 is a valid CAS Registry Number.