51576-61-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51576-61-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,5,7 and 6 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 51576-61:
(7*5)+(6*1)+(5*5)+(4*7)+(3*6)+(2*6)+(1*1)=125
125 % 10 = 5
So 51576-61-5 is a valid CAS Registry Number.