52534-30-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52534-30-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,5,3 and 4 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 52534-30:
(7*5)+(6*2)+(5*5)+(4*3)+(3*4)+(2*3)+(1*0)=102
102 % 10 = 2
So 52534-30-2 is a valid CAS Registry Number.