5825-52-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5825-52-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,2 and 5 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 5825-52:
(6*5)+(5*8)+(4*2)+(3*5)+(2*5)+(1*2)=105
105 % 10 = 5
So 5825-52-5 is a valid CAS Registry Number.