1008091-79-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1008091-79-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,8,0,9 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1008091-79:
(9*1)+(8*0)+(7*0)+(6*8)+(5*0)+(4*9)+(3*1)+(2*7)+(1*9)=119
119 % 10 = 9
So 1008091-79-9 is a valid CAS Registry Number.