107384-13-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107384-13-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,3,8 and 4 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 107384-13:
(8*1)+(7*0)+(6*7)+(5*3)+(4*8)+(3*4)+(2*1)+(1*3)=114
114 % 10 = 4
So 107384-13-4 is a valid CAS Registry Number.