One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, such as the rate of change in the concentration of reactants or products with time. 1049026-49-4, Name is 2-Bromo-5-(methylthio)pyrazine, formurla is C5H5BrN2S. In a document, author is Metwally, Nadia H., introducing its new discovery. Computed Properties of C5H5BrN2S.
Crystal structure of ethyl 2-(5-amino-1-benzene-sulfonyl-3-oxo-2,3-dihydro-1H-pyrazol-2-yl)acetate
In the title compound, C13H15N3O5S, the two rings face each other in a ‘V’ form at the S atom, with one N-H center dot center dot center dot O=S and one C-H center dot center dot center dot O=S contact from the pyrazolyl substituents to the sulfonyl group. Two classical hydrogen bonds from the amine group, one of the form N-H center dot center dot center dot O=S and one N-H center dot center dot center dot O Coxo, link the molecules to form layers parallel to the bc plane.
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