887409-11-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 887409-11-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,7,4,0 and 9 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 887409-11:
(8*8)+(7*8)+(6*7)+(5*4)+(4*0)+(3*9)+(2*1)+(1*1)=212
212 % 10 = 2
So 887409-11-2 is a valid CAS Registry Number.
InChI:InChI=1/C11H11F3N2O2/c1-2-18-9(17)7-5-15-10(11(12,13)14)16-8(7)6-3-4-6/h5-6H,2-4H2,1H3