N-(3-Nitrophenyl)-O-(2,4-dimethylphenyl)-isoharnstoff, also known as 3-nitrophenyl 2,4-dimethylphenylcarbamate, is an organic compound with the chemical formula C13H12N2O4. It is a derivative of carbamic acid, where the hydrogen atom is replaced by a 3-nitrophenyl group and a 2,4-dimethylphenyl group. N-<3-Nitro-phenyl>-O-<2,4-dimethyl-phenyl>-isoharnstoff is characterized by its yellow crystalline appearance and is primarily used as an intermediate in the synthesis of various agrochemicals, pharmaceuticals, and other chemical products. Due to its potential applications and reactivity, it is essential to handle N-<3-Nitro-phenyl>-O-<2,4-dimethyl-phenyl>-isoharnstoff with care, considering its chemical properties and potential hazards.
The CAS Registry Mumber 1230-72-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,2,3 and 0 respectively; the second part has 2 digits, 7 and 2 respectively. Calculate Digit Verification of CAS Registry Number 1230-72: (6*1)+(5*2)+(4*3)+(3*0)+(2*7)+(1*2)=44 44 % 10 = 4 So 1230-72-4 is a valid CAS Registry Number.