1-(3,4-Difluorophenyl)-2-methylaminoethanol is a chemical compound with the molecular formula C9H12F2NO. It is an organic molecule that features a difluorophenyl group (a phenyl ring with two fluorine atoms at the 3 and 4 positions), an ethanolamine group (a 2-aminoethanol group), and a methyl group. 1-<3,4-Difluor-phenyl>-2-methylamino-aethanol is known for its potential applications in the synthesis of pharmaceuticals and agrochemicals, particularly as a building block for the creation of various drugs and chemical intermediates. Its unique structure, with the combination of fluorine atoms and a basic amine group, may contribute to its reactivity and properties, making it a valuable component in the development of new chemical entities.
The CAS Registry Mumber 2021-66-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,2 and 1 respectively; the second part has 2 digits, 6 and 6 respectively. Calculate Digit Verification of CAS Registry Number 2021-66: (6*2)+(5*0)+(4*2)+(3*1)+(2*6)+(1*6)=41 41 % 10 = 1 So 2021-66-1 is a valid CAS Registry Number.