892505-87-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 892505-87-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,2,5,0 and 5 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 892505-87:
(8*8)+(7*9)+(6*2)+(5*5)+(4*0)+(3*5)+(2*8)+(1*7)=202
202 % 10 = 2
So 892505-87-2 is a valid CAS Registry Number.