N-(4-chloro-phenyl)-2,3-difluoro-maleamic acid is a chemical compound with the molecular formula C7H3ClF2NO3. It is a derivative of maleamic acid, featuring a 4-chlorophenyl group attached to the nitrogen atom and two fluorine atoms on the 2,3 positions of the maleimide ring. N-(4-chloro-phenyl)-2,3-difluoro-maleamic acid is known for its potential applications in the synthesis of pharmaceuticals and agrochemicals, particularly as a building block for the development of new compounds with biological activity. Its structure allows for further functionalization and modification, making it a versatile intermediate in organic synthesis.
The CAS Registry Mumber 726-12-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,2 and 6 respectively; the second part has 2 digits, 1 and 2 respectively. Calculate Digit Verification of CAS Registry Number 726-12: (5*7)+(4*2)+(3*6)+(2*1)+(1*2)=65 65 % 10 = 5 So 726-12-5 is a valid CAS Registry Number.