52854-78-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52854-78-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,8,5 and 4 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 52854-78:
(7*5)+(6*2)+(5*8)+(4*5)+(3*4)+(2*7)+(1*8)=141
141 % 10 = 1
So 52854-78-1 is a valid CAS Registry Number.