885519-11-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 885519-11-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,5,5,1 and 9 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 885519-11:
(8*8)+(7*8)+(6*5)+(5*5)+(4*1)+(3*9)+(2*1)+(1*1)=209
209 % 10 = 9
So 885519-11-9 is a valid CAS Registry Number.