5773-18-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5773-18-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,7,7 and 3 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 5773-18:
(6*5)+(5*7)+(4*7)+(3*3)+(2*1)+(1*8)=112
112 % 10 = 2
So 5773-18-2 is a valid CAS Registry Number.