N-ethyl-2-chloro-N-nitroso-aniline is an organic compound with the chemical formula C8H8ClN3O2. It is a derivative of aniline, featuring an ethyl group (C2H5) attached to the nitrogen atom, a chloro group (Cl) at the 2nd carbon position, and a nitroso group (NO) at the nitrogen atom. N-ethyl-2-chloro-N-nitroso-aniline is known for its potential applications in the synthesis of dyes and pharmaceuticals. It is also important to note that due to the presence of the nitroso group, it may exhibit certain reactivity and should be handled with care, especially considering its potential to form nitrosamines, which are known carcinogens. The compound's properties, such as solubility and stability, can vary depending on environmental conditions, and it is typically used in a controlled laboratory setting.
The CAS Registry Mumber 4301-72-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,0 and 1 respectively; the second part has 2 digits, 7 and 2 respectively. Calculate Digit Verification of CAS Registry Number 4301-72: (6*4)+(5*3)+(4*0)+(3*1)+(2*7)+(1*2)=58 58 % 10 = 8 So 4301-72-8 is a valid CAS Registry Number.