43102-22-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 43102-22-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,3,1,0 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 43102-22:
(7*4)+(6*3)+(5*1)+(4*0)+(3*2)+(2*2)+(1*2)=63
63 % 10 = 3
So 43102-22-3 is a valid CAS Registry Number.