Electric Literature of 103-85-5, Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. 103-85-5, Name is 1-Phenylthiourea, SMILES is S=C(N)NC1=CC=CC=C1, belongs to pyridazines compound. In a article, author is Noonan, Terence J., introduce new discover of the category.
Five Solid Forms of a Potent Imidazopyridazine Antimalarial Drug Lead: A Preformulation Study
A novel antimalarial drug lead, 6-(3-(methylsulfonyl)phenyl)-3-(4-(methylsulfonyl)phenyl)-imidazo[1,2-b]pyridazine (MMV652103), with good in vitro and in vivo antiplasmodial effects but poor aqueous solubility was investigated for preformulation beneficiation by supramolecular methods. Three polymorphs (Forms 1-3), an amorphous phase (Form 4), and a monohydrate (Form 5) were discovered and characterized by thermal analytical methods including hot stage microscopy, differential scanning calorimetry, and thermogravimetric analysis, complemented by variable-temperature powder X-ray diffraction. Single crystals of polymorphic Form 1, Form 2, and a monohydrate of the drug lead were isolated, and their structures were elucidated by X-ray diffraction, which enabled the respective molecular conformations, inter- and intramolecular interactions, and packing arrangements to be determined. A schematic energy-temperature diagram incorporating the polymorphic forms and the amorphous form of the drug lead was constructed using data gleaned from thermal analysis, kinetic solubility experiments, and observations of solvent-mediated transitions. The amorphous form of the drug lead displayed a significant increase in dissolution rate, yielding a maximum concentration of 3-4 times those of the crystalline forms after 1 h.
Electric Literature of 103-85-5, Consequently, the presence of a catalyst will permit a system to reach equilibrium more quickly, but it has no effect on the position of the equilibrium as reflected in the value of its equilibrium constant.I hope my blog about 103-85-5 is helpful to your research.
Reference:
Pyridazine – Wikipedia,
,Pyridazine | C4H4N2 – PubChem