42773-01-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 42773-01-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,7,7 and 3 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 42773-01:
(7*4)+(6*2)+(5*7)+(4*7)+(3*3)+(2*0)+(1*1)=113
113 % 10 = 3
So 42773-01-3 is a valid CAS Registry Number.