Inova 600

Manufactured by Bruker

The INOVA 600 is a high-performance nuclear magnetic resonance (NMR) spectrometer designed for advanced analytical applications. It operates at a magnetic field strength of 14.1 Tesla, providing high-resolution data for structural elucidation and quantitative analysis. The INOVA 600 is a versatile instrument suitable for a wide range of sample types and research areas.

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Lab products found in correlation

Aviii hd 400, by Bruker (1 mentions) Spectrum two ftir, by PerkinElmer (1 mentions) Gpcmax ve 2001, by Agilent Technologies (1 mentions) Avance neo 600, by Bruker (1 mentions) Ltq orbitrap elite, by Thermo Fisher Scientific (1 mentions) Sephadex lh 20, by GE Healthcare (1 mentions) J 810, by Jasco (1 mentions) Avance 3 600, by Bruker (1 mentions)

Close spelling variants of this product

Inova 600 MHz Inova 600 MHz spectrometer UNITY Inova 800 and 600 MHz

3 protocols using inova 600

Synthesis and Characterization of Polymeric Materials

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PEtG with a 6-nitroveratryl carbonate end-cap and alkyne-PEtG were
synthesized as previously reported.^{16 (link)} PCL
(M_n = 55 kg/mol) was supplied by Scientific
Polymer Products, PLA (M_n = 103.5 kg/mol)
was purchased from 3D Solutech, and PHB (M_n = 550 kg/mol) was purchased from Goodfellow. CH₂Cl₂ was distilled from CaH₂ immediately before use.
THF and toluene were distilled from sodium/benzophenone and degassed
by three freeze–pump–thaw cycles before use. DMF was
obtained from a solvent purification system using aluminum oxide columns.
NMR spectra were recorded on a 600 MHz Varian INOVA 600 instrument
or with a 400 MHz Bruker AVIII HD 400 instrument. ¹H NMR
spectra were referenced to residual CHCl₃ (7.27 ppm). FTIR
spectra were obtained using a PerkinElmer FTIR spectrum two instrument
in attenuated total reflectance mode. SEC was performed in THF at
5 mg/mL of the polymer using a Viscotek GPCmax VE 2001 SEC instrument
equipped with an Agilent PolyPore guard column (PL1113-1500) and two
sequential Agilent PolyPore SEC columns packed with porous poly(styrene-co-divinylbenzene) particles (MW range: 200–2 000 000
g/mol; PL1113-6500) regulated at a temperature of 30 °C. Molar
masses were calculated relative to polystyrene standards with a correction
factor of 0.56 applied to the PCL samples.^{38 (link)}

Heuchan S.M., MacDonald J.P., Bauman L.A., Fan B., Henry H.A, & Gillies E.R. (2018). Photoinduced Degradation of Polymer Films Using Polyglyoxylate–Polyester Blends and Copolymers. ACS Omega, 3(12), 18603-18612.

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Structural Elucidation of Natural Products

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Optical rotations were determined on a PerkinElmer 341 polarimeter. IR spectra were recorded with a Nicolet NEXUS 670 FT-IR spectrometer in KBr. 1D (¹H, ¹³C, DEPT) NMR and 2D (¹H–¹H COSY, HSQC, HMBC, NOESY) NMR were recorded with a Varian INOVA-600 and a Bruker AVANCE NEO-600 spectrometer with TMS as an internal standard. HRESIMS spectra were obtained on a Thermo LTQ Orbitrap Elite mass spectrometer. ECD spectra were recorded on a JASCO J-810 spectrophotometer using MeOH as the solvent. Silica gel (200–300 mesh) used for column chromatography (CC) and silica gel GF₂₅₄ (10–40 μm) used for thin layer chromatography (TLC) were purchased from the Qingdao Marine Chemical Factory in China. Sephadex LH-20 was supplied by GE Healthcare Bio-Sciences AB. MCI GEL CHP 20P (75–150 μm) was purchased from Mitsubishi Chemical Holdings in Japan.

Zhao Y., Li B., Yu Y.F., Wu P.Q., Yu C.X., Su P.J., Zhi D.J., Qi F.M., Fei D.Q, & Zhang Z.X. (2019). Narjatamanins A and B, a pair of novel epimers possessing a 2,3-seco-iridoid skeleton with an unusual 1,10-oxygen bridge from Nardostachys jatamansi and evaluation of their effects on worm paralysis in AD C. elegans. RSC Advances, 9(42), 24333-24337.

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Spectroscopic characterization of organic compounds

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All starting material compounds were bought from Acros organics or Aldrich. Unless specified all the reaction were done under nitrogen atmosphere. Reactions were monitored by Thin-layer chromatography (TLC silica gel 60 F₂₅₄) and spots were observed by dipping in 5% H₂SO₄, Ceric ammonium molybdate (CAM) or p-Anisaldehyde and heated. All solvents used for reaction were purchased from Fisher, purified and dried by distillation and other standard procedures, and solvents for column chromatography are used as purchased. Purifications of compounds were done by liquid chromatography (silica gel column chromatography) with silica (porosity 60Å, 230–400 mesh) from sorbent technology. ¹H NMR, ¹³C NMR, G-COSY and HMQC spectra were carried out using a Bruker Avance III 600 or Inova 600 spectrometers in Fourier transformation mode. ¹H-NMR and ¹³C- NMR were referenced to residual CDCl₃ peak at 7.27 ppm, and 77.16 ppm respectively. ¹⁹F-NMR spectra were obtained by using VXRS400 and Gemini200 spectrometer and referenced to CFCl₃ (0.0 ppm). High resolution mass spectroscopy (HRMS) was performed on a micro mass Q-TOF2 instrument.

Thanna S., Lindenberger J.J., Gaitonde V.V., Ronning D.R, & Sucheck S.J. (2015). Synthesis of 2-deoxy-2,2-difluoro-α-maltosyl fluoride and its X-ray structure in complex with Streptomyces coelicolor GlgEI-V279S. Organic & biomolecular chemistry, 13(27), 7542-7550.

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