51789-55-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51789-55-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,7,8 and 9 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 51789-55:
(7*5)+(6*1)+(5*7)+(4*8)+(3*9)+(2*5)+(1*5)=150
150 % 10 = 0
So 51789-55-0 is a valid CAS Registry Number.