51377-76-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51377-76-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,3,7 and 7 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 51377-76:
(7*5)+(6*1)+(5*3)+(4*7)+(3*7)+(2*7)+(1*6)=125
125 % 10 = 5
So 51377-76-5 is a valid CAS Registry Number.