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. HPLC of Formula: 103-76-4.
Tian, Rui;Wang, Ya-Long;Li, Chong;Zhu, Ming-Qiang research published 《 Turn-on green fluorescence imaging for latent fingerprint applications》, the research content is summarized as follows. High-efficiency fingerprint imaging agents with turn-on green fluorescence are promising in forensic applications. Herein, we designed and synthesized an amphipathic green fluorescent probe, PVPOH, which can efficiently light up latent fingerprints. PVPOH was observed to be a kind of fluorogen with aggregation-induced emission (AIE) activity; it displayed minimal fluorescence in aqueous solution but showed strong green fluorescence emission at 550 nm upon binding the lipophilic vicinity of a latent fingerprint surface. The images of latent fingerprints were developed in seconds with high fidelity and contrast. The human eye is highly sensitive to green light, and the aqueous solution of PVPOH is environmentally friendly, making it easy to be used for on-site fingerprint collection.
HPLC of Formula: 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