887586-71-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 887586-71-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,7,5,8 and 6 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 887586-71:
(8*8)+(7*8)+(6*7)+(5*5)+(4*8)+(3*6)+(2*7)+(1*1)=252
252 % 10 = 2
So 887586-71-2 is a valid CAS Registry Number.