3-methyl-4-(2-nitro-phenylazo)-aniline is an organic compound characterized by its azo group, which is a diazenyl (-N=N-) functional group. This particular compound features a methyl group at the 3rd carbon position and a 2-nitrophenyl group attached to the 4th carbon position of the aniline molecule. The 2-nitrophenyl group itself contains a nitro group (-NO2) at the 2nd carbon position of the phenyl ring. This chemical structure endows the compound with specific properties, such as color and reactivity, which can be exploited in various applications, including as a dye or pigment in industrial processes. The compound's molecular formula is C13H12N4O2, reflecting its composition of carbon, hydrogen, nitrogen, and oxygen atoms.
The CAS Registry Mumber 4206-76-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,2,0 and 6 respectively; the second part has 2 digits, 7 and 6 respectively. Calculate Digit Verification of CAS Registry Number 4206-76: (6*4)+(5*2)+(4*0)+(3*6)+(2*7)+(1*6)=72 72 % 10 = 2 So 4206-76-2 is a valid CAS Registry Number.