62545-52-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 62545-52-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,5,4 and 5 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 62545-52:
(7*6)+(6*2)+(5*5)+(4*4)+(3*5)+(2*5)+(1*2)=122
122 % 10 = 2
So 62545-52-2 is a valid CAS Registry Number.