52805-35-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52805-35-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,8,0 and 5 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 52805-35:
(7*5)+(6*2)+(5*8)+(4*0)+(3*5)+(2*3)+(1*5)=113
113 % 10 = 3
So 52805-35-3 is a valid CAS Registry Number.