51770-41-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51770-41-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,7,7 and 0 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 51770-41:
(7*5)+(6*1)+(5*7)+(4*7)+(3*0)+(2*4)+(1*1)=113
113 % 10 = 3
So 51770-41-3 is a valid CAS Registry Number.