Piperazine is an organic compound that consists of a six-membered ring containing two nitrogen atoms at opposite positions in the ring. 103-76-4, formula is C6H14N2O, Name is N-(2-Hydroxyethyl)piperazine. Piperazine exists as small alkaline deliquescent crystals with a saline taste. SDS of cas: 103-76-4.
Lu, Yingmei;Feng, Yiyue;Li, Zhao;Li, Junfang;Zhang, Honghua;Hu, Xiaoling;Jiang, Weifan;Shi, Tao;Wang, Zhen research published 《 Novel piperazine based benzamide derivatives as potential anti-glioblastoma agents inhibiting cell proliferation and cell cycle progression》, the research content is summarized as follows. Highly efficacious and tolerable agents for the treatment of glioblastoma (GBM), the most common and aggressive primary brain tumor, are urgently needed. Herein, we reveal the design, synthesis and biol. evaluation of several piperazine based benzamide derivatives, which are based on the non-classical isostere principle and combination principle for GBM therapy. After structure-activity relationship (SAR) study, compound L19 was demonstrated as the most promising compound with IC50 values of 0.15 μM, 0.29 μM, 1.25 μM against GBM C6, U87-MG, U251 cells, resp. Moreover, compound L19 could inhibit the proliferation, migration and invasion, as well as induce apoptosis and cell cycle arrest of GBM cell lines in vitro. From mechanism perspective, compound L19 could regulate the cell cycle-related proteins and influence the p16INK4a-CDK4/6-pRb pathway by western blotting experiment What is worth mentioning is that compound L19 could penetrate the blood-brain barrier (BBB) with an exceptional brain-to-plasma ratio of 1.07 in vivo. Besides, the superior anti-glioblastoma potency in vivo of compound L19 was identified on U87-MG-xenograft model without any apparent host toxicity. Overall, the potential of compound L19 warrants further pre-clin. investigation for GBM therapy.
SDS of cas: 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, 103-76-4.
Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics