252027-13-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 252027-13-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,2,0,2 and 7 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 252027-13:
(8*2)+(7*5)+(6*2)+(5*0)+(4*2)+(3*7)+(2*1)+(1*3)=97
97 % 10 = 7
So 252027-13-7 is a valid CAS Registry Number.