The piperazines are a broad class of chemical compounds, many with important pharmacological properties, which contain a core piperazine functional group. 103-76-4, formula is C6H14N2O, Name is N-(2-Hydroxyethyl)piperazine. A form in which piperazine is commonly available industrially is as the hexahydrate, C4H10N2. 6H2O, which melts at 44 °C and boils at 125–130 °C. Related Products of 103-76-4.
Sirakanyan, S. N.;Hakobyan, E. K.;Hovakimyan, A. A. research published 《 Synthesis and Azido-Tetrazole Tautomerism of New Methylsulfanyl Thieno[3,2-d]pyrimidine Derivatives》, the research content is summarized as follows. New 7-amino, I [R = NH(CH2)2OH, piperidin-1-yl, morpholin-4-yl, etc.], 7-azido I [R = N3] and 7-alkylsulfanyl I [R = SMe, S(CH2)2NMe2, SBn, etc.] derivativeswere synthesized from 7-chloro-9-(methylsulfanyl)-4-(propan-2-yl)-2,3-dihydro-1H-cyclopenta[4′,5′]pyrido[3′,2′:4,5]thieno[3,2-d]pyrimidine. 7-Azido-9-(methylsulfanyl)-4-(propan-2-yl)-2,3-dihydro-1H-cyclopenta[4′,5′]pyrido[3′,2′:4,5]thieno[3,2-d]-pyrimidine I [R = N3] had found to exist in solution as a mixture of azido and tetrazole tautomers, whereas only its tetrazole form is present in the crystalline state.
103-76-4, 1-(2-Hydroxyethyl)piperazine is a useful research compound. Its molecular formula is C6H14N2O and its molecular weight is 130.19 g/mol. The purity is usually 95%.
1-(2-Hydroxyethyl)piperazine is a chemical solvent that is used for the absorption of amines and other compounds. It has been shown to have a high affinity for acidic substances, which may be due to its ability to form hydrogen bonds with them. 1-(2-Hydroxyethyl)piperazine is also used in sample preparation for the analysis of amines and other compounds in fruit extracts. The solubility of 1-(2-Hydroxyethyl)piperazine depends on the experimental conditions, including pH, temperature, and pressure. FT-IR spectroscopy has been used to measure the vibrational modes of 1-(2-Hydroxyethyl)piperazine molecules. The IR spectrum revealed that this compound contains a hydroxyl group and two fatty acid chains with one or more hydroxyl groups at their terminal end. The nmr spectrum showed that 1-(2-Hydroxyethyl)piperazine contains an NH proton as well as, Related Products of 103-76-4
Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics