656-35-9 Usage
Description
2,4-Difluorophenylacetonitrile is an organic compound characterized by the presence of a 2,4-difluorophenyl group attached to an acetonitrile moiety. It is a synthetic intermediate used in the production of various pharmaceuticals and agrochemicals.
Uses
Used in Pharmaceutical Industry:
2,4-Difluorophenylacetonitrile is used as a key intermediate in the synthesis of (E,Z)-(4S)-4-tert-butoxycarbonylamino-3-hydroxy-2-(3,5-difluorophenyl)-5-phenyl-2pentenenitrile, a compound with potential pharmaceutical applications.
Check Digit Verification of cas no
The CAS Registry Mumber 656-35-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,5 and 6 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 656-35:
(5*6)+(4*5)+(3*6)+(2*3)+(1*5)=79
79 % 10 = 9
So 656-35-9 is a valid CAS Registry Number.
InChI:InChI=1/C7H3F3O2/c8-4-1-2-5-6(3-4)12-7(9,10)11-5/h1-3H