All reactions were performed under nitrogen, using standard Schlenk tube techniques. Complex 1Zn [4 (link)], and folic acid derivatives [CAS 62682-21-7] [27 (link)] and [CAS 1099829-15-8] [28 (link)] were synthesized by using previously reported methods. The NMR spectra were recorded in the Servei de Ressonància Magnètica Nuclear at the Universitat Autònoma de Barcelona (UAB, Cerdanyola del Vallès, Spain), on a Bruker DPX-250, DPX-360 and AV400 instruments. Infrared spectroscopy, microanalyses and mass spectrometry measurements were performed by the Servei d’Anàlisi Química del Departament de Química (UAB, Cerdanyola del Vallès, Spain). Attenuated total reflection infrared spectra (ATR-IR) were registered in Tenson 72 equipment from Bruker. Microanalysis was performed with Thermo Fisher Scientific Flash EA 2000 CHNS equipment, and zinc concentrations were determined by inductively coupled plasma–optical emission spectroscopy (ICP–OES) with the equipment optima 4300DV System (Perkin-Elmer). High-resolution electrospray ionization mass spectrometry (ESI-HRMS) analyses were recorded by means of liquid chromatography equipment 1200 RR from Agilent Technologies, coupled with a microTOF-Q time-of-flight detector from the company Bruker Daltoniks.
Flash ea 2000 chns
Manufactured by Thermo Fisher Scientific
The Flash EA 2000 CHNS is an elemental analyzer designed to determine the content of carbon, hydrogen, nitrogen, and sulfur in a wide range of sample types. It utilizes thermal combustion and gas chromatography techniques to provide accurate and reliable quantitative analysis of these elements.
Automatically generated - may contain errors
Lab products found in correlation
Av 400, by Bruker (1 mentions)
Dpx 250, by Bruker (1 mentions)
Dpx360, by Bruker (1 mentions)
7500ce icp ms, by Agilent Technologies (1 mentions)
Quanta 650f, by Thermo Fisher Scientific (1 mentions)
Avance dpx 250 spectrometer, by Bruker (1 mentions)
Jem 1400, by JEOL (1 mentions)
Tensor 27 ftir, by Bruker (1 mentions)
2 protocols using flash ea 2000 chns
1
Synthesis and Characterization of Zinc Complex and Folic Acid Derivatives
2
Comprehensive Material Characterization Protocols
Check if the same lab product or an alternative is used in the 5 most similar protocols
+ Expand
All chemical reagents and solvents were purchased from commercial sources and used as received without further purification. NMR spectra were recorded on a Bruker Avance DPX-250 spectrometer and Bruker AMX-400 Wide Bore for liquid and solid-state samples respectively. Mass spectra were acquired on a micrOTOF-QII ESI-MS instrument. Purity of all bulk material batches was confirmed by X-ray powder diffraction (XRPD) patterns collected on an X'Pert PRO MPD analytical diffractometer (Panalytical) at 45 kV, 40 mA using Cu Kα radiation (λ 1.5419 Å), and compared with single crystal simulated patterns. Thermogravimetric analyses were performed under nitrogen flow using a STA 449 F1 Jupiter-Simultaneous TGA-DSC from NETZSCH with a heat rate of 5°C/min. IR spectra were recorded in transmission mode on a Bruker Tensor 27FTIR equipped with a Golden Gate diamond ATR cell. Elemental Analysis measurements were performed on a Flash EA 2000 CHNS, Thermo Fisher Scientific analyser. Inorganic Elemental Analysis measurements were performed on an ICP-MS 7500ce, Agilent Technologies. Scanning electron microscope images were acquired on a FEI Quanta 650F working at an accelerating voltage of 2 kV and a beam current of 50 pA. Transmission electron microscope images were acquired on a JEOL JEM-1400 working at an accelerating voltage of 120 kV.
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?
Sign up for free.
Registration takes 20 seconds.
Available from any computer
No download required
Revolutionizing how scientists
search and build protocols!