1190300-68-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1190300-68-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,0,3,0 and 0 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1190300-68:
(9*1)+(8*1)+(7*9)+(6*0)+(5*3)+(4*0)+(3*0)+(2*6)+(1*8)=115
115 % 10 = 5
So 1190300-68-5 is a valid CAS Registry Number.