Unity inova 400 mhz nmr spectrometer

Manufactured by Agilent Technologies

The Unity-Inova 400 MHz NMR spectrometer is a nuclear magnetic resonance (NMR) instrument designed for the analysis of chemical compounds. It operates at a frequency of 400 MHz and is capable of performing various NMR spectroscopy techniques to identify and characterize molecular structures.

Automatically generated - may contain errors

Lab products found in correlation

Unity inova 500 mhz nmr spectrometer, by Agilent Technologies (1 mentions) Monowave 300 microwave synthesis reactor, by Anton Paar (1 mentions) Combiflash rf 200, by Teledyne (1 mentions) Uplc ms instrument, by Waters Corporation (1 mentions)

Close spelling variants of this product

UNITY INOVA 400 NMR spectrometer Unity Inova 400 MHz spectrometer Inova 400 MHz NMR spectrometer Unity-400 (400 MHz) NMR spectrometer Unity Inova 400 MHz Unity INOVA 400 spectrometer Inova 400 MHz NMR INOVA 400 NMR spectrometer Inova 400 MHz spectrometer 400 MHz NMR spectrometer

2 protocols using unity inova 400 mhz nmr spectrometer

Detailed Characterization of Synthesized Compounds

Check if the same lab product or an alternative is used in the 5 most similar protocols

Compounds not described in ESI were purchased from commercial vendors. All synthesized compounds were characterized with the following instrumentation: Varian Unity-Inova 400 MHz NMR spectrometer (operating at 400 and 101 MHz, respectively) or a Varian Unity-Inova 500 MHz NMR spectrometer (operating at 500 and 126 MHz, respectively) in CDCl₃ (CDCl₃: ¹H = δ 7.26 ppm, ¹³C = δ 77.16 ppm). Microwave irradiated (MWI) reactions were carried out using an Anton Paar Monowave 300 Microwave Synthesis Reactor. Flash chromatography separations were carried out using a Teledyne Isco CombiFlash Rf 200 purification system with silica gel columns (normal-phase). High resolution mass spectra (HRMS) were performed by Analytical Instrument Center at the School of Pharmacy on an Electron Spray Injection (ESI) mass spectrometer. Melting points were measured on OptiMelt MPA100 Automated Melting Point System.

Jaffett V.A., Nerurkar A., Cao X., Guzei I.A, & Golden J.E. (2019). Telescoped Synthesis of C3-Functionalized (E)-Arylamidines Using Ugi-Mumm and Regiospecific Quinazolinone Rearrangements. Organic & biomolecular chemistry, 17(12), 3118-3128.

+ Open protocol

+ Expand

NMR and Mass Spectrometry Analysis

Check if the same lab product or an alternative is used in the 5 most similar protocols

¹H NMR spectra were recorded at 400 MHz on a Varian Unity INOVA 400 MHz NMR spectrometer using tetramethylsilane as an internal standard, and ¹³C NMR spectra were recorded at 100 MHz. Mass spectra were run on a Waters UPLC-MS instrument. Melting points were determined by a Mettler Toledo FP62 melting point apparatus and are uncorrected. Thin-layer chromatography plates (GF 254) were bought from Branch Qingdao Haiyang Chemical Plant.

Zhao C.K., Li C., Wang X.H., Bao Y.J., Yang F.H, & Huang M. (2018). The regio-selective synthesis of 10-hydroxy camptothecin norcantharidin conjugates and their biological activity evaluation in vitro. Royal Society Open Science, 5(6), 172317.

+ Open protocol

+ Expand

About PubCompare

Our mission is to provide scientists with the largest repository of trustworthy protocols and intelligent analytical tools, thereby offering them extensive information to design robust protocols aimed at minimizing the risk of failures.

We believe that the most crucial aspect is to grant scientists access to a wide range of reliable sources and new useful tools that surpass human capabilities.

However, we trust in allowing scientists to determine how to construct their own protocols based on this information, as they are the experts in their field.

Ready to get started?

Revolutionizing how scientists
search and build protocols!