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Supelco

Methanol-d4

99.8 atom % D, NMR tube size 3 mm × 8 in.

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About This Item

Formula condensata:
CD3OD
Peso molecolare:
36.07
Numero CE:
212-378-6
Codice UNSPSC:
41116107
NACRES:
NA.12

Purezza isotopica

99.8 atom % D

Saggio

99% (CP)

Stato

liquid

tecniche

NMR: suitable

Misura tubo NMR

3 mm × 8 in.

Compatibilità

suitable for NMR (reference standard)

Spostamento di massa

M+4

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Descrizione generale

Methanol-d4 (CD3OD) is a deuterated NMR solvent used for NMR-based research and analyses. It has the highest isotopic enrichment and will not interfere with the desired level of detection.
The absolute infrared absorption intensities of CD3OD have been reported between 8000 and 350cm-1.

Applicazioni

Methanol-d4 may be used as a removable internal standard to limit contamination during the quantification of lipophilic shellfish toxins using quantitative nuclear magnetic resonance technique (qNMR). The purity and ability of the lipophilic shellfish toxins to serve as authentic reference standards is also determined. It may also be used as a solvent in investigating the utility of matrix-assisted laser desorption ionization time-of-flight (MALDI-TOF) mass spectrometry to monitor peptide and protein conformational changes of bradykinin, α-melanocyte stimulating hormone, and melittin.

Quantità

3 mm O.D. tube contains 0.235 mL.

Avvertenze

Danger

Indicazioni di pericolo

H225,H301 + H311 + H331,H370

Classi di pericolo

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

Organi bersaglio

Eyes,Central nervous system

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

49.5 °F - closed cup

Punto d’infiammabilità (°C)

9.7 °C - closed cup

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Certificati d'analisi (COA)

Lot/Batch Number
SZ2229
IY2148

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Absolute quantification of lipophilic shellfish toxins by quantitative nuclear magnetic resonance using removable internal reference substance with SI traceability
Kato T, et al.
Analytical Sciences, 32(7), 729-734 (2016)
Matrix-assisted laser desorption ionization hydrogen/deuterium exchange studies to probe peptide conformational changes
Figueroa DI and Russell HD
Journal of the American Society For Mass Spectrometry, 10(8), 719-731 (1999)
Infrared intensities of liquids. XVII. Infrared refractive indices from 8000 to 350 cm-1, absolute integrated absorption intensities, transition moments, and dipole moment derivatives of methan-d3-ol and methanol-d4 at 25?C.
Bertie JE and Zhang SL.
J. Chem. Phys. , 101(10), 8364-8379 (1994)
Cheng-Kun Lin et al.
Organic & biomolecular chemistry, 13(7), 2100-2107 (2014-12-20)
A straightforward synthesis of novel, 2-heterocyclyl polyhydroxylated pyrrolidines is described. Stereocontrolled additions of nucleophiles to cyclic nitrones generated the corresponding 2,3-trans adducts, allowing the synthesis of the corresponding pyrrolidines via key intermediates bearing an alkyne and a nitrile oxide. Three
Jon Kapla et al.
Physical chemistry chemical physics : PCCP, 17(34), 22438-22447 (2015-08-08)
The disaccharide trehalose (TRH) strongly affects the physical properties of lipid bilayers. We investigate interactions between lipid membranes formed by 1,2-dimyristoyl-sn-glycero-3-phosphocholine (DMPC) and TRH using NMR spectroscopy and molecular dynamics (MD) computer simulations. We compare dipolar couplings derived from DMPC/TRH
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