103514-65-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103514-65-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,5,1 and 4 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 103514-65:
(8*1)+(7*0)+(6*3)+(5*5)+(4*1)+(3*4)+(2*6)+(1*5)=84
84 % 10 = 4
So 103514-65-4 is a valid CAS Registry Number.