2-(3,5-Dinitro-benzamino)-ethyl-butyrat, also known as DNB-ethyl-butyrat, is a chemical compound with the molecular formula C12H14N4O7. It is derived from butyric acid, an organic carboxylic acid, and features a 3,5-dinitrobenzylic amine group attached to the ethyl chain. <2-(3.5-Dinitro-benzamino)-aethyl>-butyrat is characterized by the presence of two nitro groups (-NO2) on the benzene ring, which can significantly influence its reactivity and properties. DNB-ethyl-butyrat is a versatile intermediate in organic synthesis, potentially used in the preparation of pharmaceuticals, agrochemicals, and other specialty chemicals. Its structure provides a balance of lipophilic and hydrophilic characteristics, which can be exploited in various chemical transformations and applications.
The CAS Registry Mumber 4694-81-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,9 and 4 respectively; the second part has 2 digits, 8 and 1 respectively. Calculate Digit Verification of CAS Registry Number 4694-81: (6*4)+(5*6)+(4*9)+(3*4)+(2*8)+(1*1)=119 119 % 10 = 9 So 4694-81-9 is a valid CAS Registry Number.