10252-43-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 10252-43-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,2,5 and 2 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 10252-43:
(7*1)+(6*0)+(5*2)+(4*5)+(3*2)+(2*4)+(1*3)=54
54 % 10 = 4
So 10252-43-4 is a valid CAS Registry Number.