5673-08-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5673-08-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,6,7 and 3 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 5673-08:
(6*5)+(5*6)+(4*7)+(3*3)+(2*0)+(1*8)=105
105 % 10 = 5
So 5673-08-5 is a valid CAS Registry Number.