885665-51-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 885665-51-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,5,6,6 and 5 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 885665-51:
(8*8)+(7*8)+(6*5)+(5*6)+(4*6)+(3*5)+(2*5)+(1*1)=230
230 % 10 = 0
So 885665-51-0 is a valid CAS Registry Number.