405196-45-4 Usage
Chemical structure
Naphthalene ring with a cyanide group (CN) attached to carbon 1, two fluorine atoms (F) attached to carbon 5 and 7, and two hydrogen atoms (H) attached to carbon 3 and 4.
Molecular weight
247.26 g/mol
Appearance
Pale yellow solid
Physical properties
Poorly soluble in water, soluble in organic solvents such as acetone, ethyl acetate, and chloroform.
Chemical properties
Reactive towards nucleophilic substitution due to the presence of the cyanide group. Can undergo addition reactions with electrophiles.
Uses
Building block in the synthesis of pharmaceuticals and agrochemicals, intermediate in the production of specialty chemicals, research and development for studying its properties and potential uses in different industries.
Check Digit Verification of cas no
The CAS Registry Mumber 405196-45-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,5,1,9 and 6 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 405196-45:
(8*4)+(7*0)+(6*5)+(5*1)+(4*9)+(3*6)+(2*4)+(1*5)=134
134 % 10 = 4
So 405196-45-4 is a valid CAS Registry Number.