51377-79-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51377-79-8 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 9 respectively.
Calculate Digit Verification of CAS Registry Number 51377-79:
(7*5)+(6*1)+(5*3)+(4*7)+(3*7)+(2*7)+(1*9)=128
128 % 10 = 8
So 51377-79-8 is a valid CAS Registry Number.