285554-48-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 285554-48-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,5,5,5 and 4 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 285554-48:
(8*2)+(7*8)+(6*5)+(5*5)+(4*5)+(3*4)+(2*4)+(1*8)=175
175 % 10 = 5
So 285554-48-5 is a valid CAS Registry Number.