2027-52-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2027-52-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,2 and 7 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 2027-52:
(6*2)+(5*0)+(4*2)+(3*7)+(2*5)+(1*2)=53
53 % 10 = 3
So 2027-52-3 is a valid CAS Registry Number.