285560-92-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 285560-92-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,5,5,6 and 0 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 285560-92:
(8*2)+(7*8)+(6*5)+(5*5)+(4*6)+(3*0)+(2*9)+(1*2)=171
171 % 10 = 1
So 285560-92-1 is a valid CAS Registry Number.