52435-34-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52435-34-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,4,3 and 5 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 52435-34:
(7*5)+(6*2)+(5*4)+(4*3)+(3*5)+(2*3)+(1*4)=104
104 % 10 = 4
So 52435-34-4 is a valid CAS Registry Number.