103424-68-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103424-68-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,4,2 and 4 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 103424-68:
(8*1)+(7*0)+(6*3)+(5*4)+(4*2)+(3*4)+(2*6)+(1*8)=86
86 % 10 = 6
So 103424-68-6 is a valid CAS Registry Number.