103959-24-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103959-24-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,9,5 and 9 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 103959-24:
(8*1)+(7*0)+(6*3)+(5*9)+(4*5)+(3*9)+(2*2)+(1*4)=126
126 % 10 = 6
So 103959-24-6 is a valid CAS Registry Number.