N-(3-Chlor-4-trichlormethyl-phenyl)-N',N'-dimethylharnstoff, also known as 3-chloro-4-(trichloromethyl)phenyl-N,N-dimethylurea, is a chemical compound with the molecular formula C9H9Cl4N2O. It is a derivative of phenylurea, featuring a chlorinated phenyl ring with one chlorine atom at the 3-position and a trichloromethyl group at the 4-position. The molecule also contains two methyl groups attached to the nitrogen atom, forming a dimethylurea structure. N-(3-Chlor-4-trichlormethyl-phenyl)-N',N'-dimethylharnstoff is primarily used as an intermediate in the synthesis of various agrochemicals, particularly herbicides, due to its potential to disrupt plant growth and development. It is important to handle this chemical with care, as it may have toxic properties and requires proper safety measures during its production and use.
The CAS Registry Mumber 837-92-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,3 and 7 respectively; the second part has 2 digits, 9 and 2 respectively. Calculate Digit Verification of CAS Registry Number 837-92: (5*8)+(4*3)+(3*7)+(2*9)+(1*2)=93 93 % 10 = 3 So 837-92-3 is a valid CAS Registry Number.