1304101-68-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1304101-68-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,4,1,0 and 1 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1304101-68:
(9*1)+(8*3)+(7*0)+(6*4)+(5*1)+(4*0)+(3*1)+(2*6)+(1*8)=85
85 % 10 = 5
So 1304101-68-5 is a valid CAS Registry Number.