53827-45-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53827-45-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,8,2 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 53827-45:
(7*5)+(6*3)+(5*8)+(4*2)+(3*7)+(2*4)+(1*5)=135
135 % 10 = 5
So 53827-45-5 is a valid CAS Registry Number.