β-(4-Nitro-phenyl)-α,β-dicarbamoyl-buttersaeure-aethylester, also known as ethyl 2-(4-nitrophenyl)-2,3-dihydroxybutanedioate, is a chemical compound with the molecular formula C12H13N2O8. It is a yellow crystalline solid that is soluble in water and various organic solvents. β-(4-Nitro-phenyl)-α,β-dicarbamoyl-buttersaeure-aethylester is primarily used as an intermediate in the synthesis of pharmaceuticals, particularly in the production of certain antibiotics and other therapeutic agents. Its structure features a 4-nitrophenyl group attached to a β-diketone moiety, which is esterified with ethanol. The compound's reactivity and properties are influenced by the presence of the nitro group, which can participate in various chemical reactions, such as reduction and substitution. Due to its potential applications in the pharmaceutical industry, research on β-(4-Nitro-phenyl)-α,β-dicarbamoyl-buttersaeure-aethylester and its derivatives is of significant interest to chemists and biologists.
The CAS Registry Mumber 92440-93-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,4,4 and 0 respectively; the second part has 2 digits, 9 and 3 respectively. Calculate Digit Verification of CAS Registry Number 92440-93: (7*9)+(6*2)+(5*4)+(4*4)+(3*0)+(2*9)+(1*3)=132 132 % 10 = 2 So 92440-93-2 is a valid CAS Registry Number.