Chemistry, like all the natural sciences, begins with the direct observation of nature— in this case, of matter.81-16-3, Name is 2-Aminonaphthalene-1-sulfonic acid, SMILES is O=S(C1=C2C=CC=CC2=CC=C1N)(O)=O, belongs to phthalazine compound. In a document, author is Khalil, Nadia A., introduce the new discover, Category: phthalazines.
Novel 4-(4-bromophenyl)phthalazine derivatives connected via an alkyl spacer to amine or N-substituted piperazine were designed and synthesized as promising alpha-adrenoceptor antagonists. The structures of the phthalazine derivatives were established using elemental and spectral analyses. Twelve of the tested compounds displayed significant alpha-blocking activity. Molecular modeling studies were performed to rationalize the biological results. Among the tested compounds, 7j displayed the best-fitting score and the highest in vitro activity.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 81-16-3 is helpful to your research. Category: phthalazines.
Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem