3,4,5,6-Tetrafluor-N,N-dimethyl-o-anisidin, also known as 2-methoxy-5-(dimethylamino)-1,3-benzenedisulfonamide, is a chemical compound with the molecular formula C9H12F4NO4S2. It is a derivative of o-anisidine, featuring four fluorine atoms, a dimethylamino group, and two methoxy groups. 3,4,5,6-Tetrafluor-N,N-dimethyl-o-anisidin is primarily used as a chemical intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. Due to its unique structure and properties, it has potential applications in the development of new drugs and materials with improved performance and selectivity.
The CAS Registry Mumber 4920-49-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,2 and 0 respectively; the second part has 2 digits, 4 and 9 respectively. Calculate Digit Verification of CAS Registry Number 4920-49: (6*4)+(5*9)+(4*2)+(3*0)+(2*4)+(1*9)=94 94 % 10 = 4 So 4920-49-4 is a valid CAS Registry Number.