2-(N,N-Diaethyl-carbamoyl)-3,4,5,6,2',3',4',5'-octachlor-diphenylamin is a complex organic compound with the chemical formula C18H16Cl8N2O. It is characterized by the presence of two phenyl rings, each substituted with four chlorine atoms, and an amide group (-CO-NH-) connecting the two rings. The amide group is further substituted with two ethyl groups (-CH2CH3) attached to the nitrogen atom. 2-(N,N-Diaethyl-carbamoyl)-3,4,5,6,2',3',4',5'-octachlor-diphenylamin is known for its potential use as a pesticide, particularly as an insecticide, due to its ability to disrupt the nervous system of insects. It is also recognized for its environmental persistence and potential health risks, which has led to its classification as a hazardous substance in many regions. The compound's chemical structure and properties make it a subject of interest in the fields of chemistry, environmental science, and toxicology.
The CAS Registry Mumber 4995-74-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,9 and 5 respectively; the second part has 2 digits, 7 and 4 respectively. Calculate Digit Verification of CAS Registry Number 4995-74: (6*4)+(5*9)+(4*9)+(3*5)+(2*7)+(1*4)=138 138 % 10 = 8 So 4995-74-8 is a valid CAS Registry Number.