107924-14-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107924-14-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,9,2 and 4 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 107924-14:
(8*1)+(7*0)+(6*7)+(5*9)+(4*2)+(3*4)+(2*1)+(1*4)=121
121 % 10 = 1
So 107924-14-1 is a valid CAS Registry Number.