Stable Isotopes
Items 71 to 80 of 183 total
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| Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
|---|---|---|---|---|---|---|
Triamcinolone-13C3 Acetonide | 1264131-86-3 | sc-220322 | 1 mg | $439.00 | ||
Triamcinolone-13C3 Acetonide, as a stable isotope, features carbon-13 labeling that modifies its nuclear magnetic resonance (NMR) properties, enhancing the resolution of spectral data. This isotopic substitution can influence molecular conformations and dynamics, providing insights into conformational flexibility and stability. The presence of carbon-13 also facilitates advanced analytical techniques, enabling detailed studies of reaction mechanisms and molecular interactions in complex systems. | ||||||
Glycerol-1,1,2,3,3-d5 | 62502-71-0 | sc-300765 sc-300765A | 1 g 5 g | $317.00 $975.00 | ||
Glycerol-1,1,2,3,3-d5 is a stable isotope of glycerol, distinguished by its deuterated carbon backbone. This substitution alters the molecule's vibrational modes, leading to unique kinetic behaviors in chemical reactions. Its isotopic labeling capabilities allow for detailed investigations into metabolic pathways and molecular interactions, providing insights into glycerol's role in biochemical processes. The distinct mass of deuterium enhances NMR spectroscopy resolution, facilitating advanced structural analysis. | ||||||
Trimetazidine-d8 Dihydrochloride | sc-220335 | 1 mg | $330.00 | 1 | ||
Trimetazidine-d8 Dihydrochloride, as a stable isotope, incorporates deuterium, which alters its vibrational modes and enhances its mass spectrometric properties. This isotopic labeling can lead to distinct kinetic isotope effects, influencing reaction rates and pathways. The presence of deuterium also aids in elucidating molecular interactions through techniques like NMR and IR spectroscopy, allowing for a deeper understanding of its structural dynamics and behavior in various environments. | ||||||
Methyl formate-13C | 92276-15-8 | sc-250371 | 1 g | $340.00 | ||
Methyl formate-13C is a stable isotope characterized by the incorporation of carbon-13, which influences its nuclear magnetic resonance (NMR) properties. This isotopic labeling allows for precise tracking of molecular dynamics and reaction mechanisms in various chemical environments. The presence of the heavier carbon isotope alters the vibrational frequencies, providing unique insights into intermolecular interactions and enhancing the understanding of reaction kinetics in organic synthesis. | ||||||
Eicosapentaenoic Acid-d5 | 1197205-73-4 | sc-205304 sc-205304A | 50 µg 500 µg | $104.00 $835.00 | ||
Eicosapentaenoic Acid-d5, as a stable isotope, exhibits unique isotopic labeling that enhances its tracking in metabolic studies. The incorporation of deuterium alters its vibrational frequencies, providing distinct NMR and mass spectrometry signatures. This modification can influence enzymatic interactions and metabolic pathways, allowing for a deeper understanding of lipid metabolism. Its isotopic composition also aids in elucidating reaction mechanisms in biochemical processes, offering insights into the dynamics of fatty acid metabolism. | ||||||
Progesterone-d9 | 15775-74-3 | sc-219647 | 1 mg | $360.00 | ||
Progesterone-d9, a stable isotope variant, features nine deuterium atoms that modify its mass and enhance its spectroscopic properties. This isotopic labeling can significantly influence molecular dynamics, including rotational and vibrational motions, which may alter its interaction with enzymes and receptors. The presence of deuterium can also provide insights into metabolic pathways through kinetic isotope effects, facilitating the study of reaction mechanisms and molecular behavior in complex biological systems. | ||||||
Ursodeoxycholic Acid-d5 | 93701-18-9 | sc-220353 | 1 mg | $439.00 | ||
Ursodeoxycholic Acid-d5, a stable isotope variant, incorporates five deuterium atoms, which alters its mass and enhances its NMR and mass spectrometry profiles. This isotopic substitution can influence hydrogen bonding and hydrophobic interactions, potentially affecting its solubility and stability in various environments. The presence of deuterium may also provide valuable insights into metabolic pathways and reaction kinetics, allowing for a deeper understanding of molecular interactions in biochemical processes. | ||||||
3β,5α,6β-Trihydroxycholestane-d7 | 127684-07-5 | sc-216643 | 1 mg | $316.00 | 3 | |
3β,5α,6β-Trihydroxycholestane-d7 is a stable isotope-labeled compound featuring deuterium substitutions that influence its molecular dynamics. The presence of deuterium alters vibrational frequencies, enhancing NMR spectroscopy resolution and enabling detailed studies of conformational changes. Its unique isotopic signature aids in tracing metabolic pathways and elucidating reaction mechanisms, providing valuable insights into molecular interactions and stability in complex biochemical systems. | ||||||
Raloxifene-d4 | 1185076-44-1 | sc-219925 | 1 mg | $380.00 | ||
Raloxifene-d4, a stable isotope variant, incorporates deuterium, which alters its isotopic composition and influences its kinetic isotope effects. This modification can lead to variations in reaction rates and pathways, providing a unique perspective on molecular dynamics. The presence of deuterium enhances NMR and mass spectrometry analysis, allowing for precise tracking of molecular interactions and facilitating the exploration of its behavior in diverse chemical contexts. | ||||||
rac Guaifenesin-d3 | 1189924-85-3 | sc-219837 | 5 mg | $380.00 | ||
Rac Guaifenesin-d3, a stable isotope labeled compound, features tritium substitution that modifies its molecular interactions and enhances its spectroscopic properties. This isotopic labeling can influence reaction kinetics, leading to distinct pathways in chemical transformations. Its unique isotopic signature allows for advanced analytical techniques, such as isotope ratio mass spectrometry, enabling detailed studies of molecular behavior and interactions in various environments. | ||||||