85773-54-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85773-54-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,7,7 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 85773-54:
(7*8)+(6*5)+(5*7)+(4*7)+(3*3)+(2*5)+(1*4)=172
172 % 10 = 2
So 85773-54-2 is a valid CAS Registry Number.