Isotopically Labeled Compounds
Medchemexpress LLC (Rac)-Cotinine-d3 | 110952-70-0 | 99.9% | 5 MG
(Rac)-Cotinine-d3 is the deuterium-labeled version of (Rac)-Cotinine. It is intended for research use only. The incorporation of stable heavy isotopes such as deuterium into drug molecules can serve as tracers for quantitative analysis during drug development, and has also been noted for its potential to influence the pharmacokinetic and metabolic profiles of drugs.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Deuteration can affect the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Alpha-Vitamin E-d6 | 113892-08-3 | 1 MG
Alpha-Vitamin E-d6 is a deuterium-labeled form of alpha-Vitamin E, intended for research use only. Deuterium substitution can influence the pharmacokinetic and metabolic profiles of drugs.
- Deuterium labeled alpha-Vitamin E
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC Nonadecane (Standard) | 629-92-5 | 50 MG
Nonadecane (Standard) is the analytical standard for Nonadecane. This product is intended for research and analytical applications, including its use as a herbicide for controlling weeds in Dendrobium orchids.
- Analytical standard of Nonadecane
- Intended for research and analytical applications
- Can be used as a herbicide for controlling weeds in Dendrobium orchids
- Commonly used in qualitative, quantitative, and methodological research experiments in HPLC, GC, and MS
- Purity: 99.60%
Medchemexpress LLC n-Nonadecane-d40 | 39756-36-0 | 50 MG
n-Nonadecane-d40 is a deuterium-labeled nonadecane, exclusively for research purposes. It functions as a valuable tool for quantitative analysis and tracing.
- Can be used as a tracer
- Serves as an internal standard for quantitative analysis via NMR, GC-MS, or LC-MS
- Incorporates stable heavy isotopes (hydrogen, carbon, etc.) into drug molecules for tracing
- Deuteration has potential to influence drug pharmacokinetic and metabolic profiles
Medchemexpress LLC Nonanoic acid-d17 | 130348-94-6 | 50 MG
Nonanoic acid-d17 is the deuterium-labeled variant of Nonanoic acid, a naturally occurring saturated fatty acid composed of nine carbon atoms. It significantly reduces bacterial translocation, enhances antibacterial activity, and remarkably increases the secretion of porcine β-defensins 1 (pBD-1) and pBD-2.
- Deuterium-labeled compound
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Stable heavy isotopes are incorporated into drug molecules, primarily as tracers for quantitation during drug development
- Deuteration can potentially affect the pharmacokinetic and metabolic profiles of drugs
- Purity: 99.44%
Medchemexpress LLC Arabinose-d | 77583-92-7 | 5 MG
Arabinose-d is a deuterium-labeled Arabinose, an endogenous metabolite. Stable heavy isotopes like hydrogen, carbon, and other elements are incorporated into drug molecules for use as tracers in quantifying during drug development. Deuteration is of interest due to its potential impact on the pharmacokinetic and metabolic profiles of drugs.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Medchemexpress LLC D-Arabinose-1-C-d | 77583-92-7 | 25 MG
Arabinose-d is a deuterium-labeled form of Arabinose, which is an endogenous metabolite. This compound is intended for research use only and serves as a tracer or internal standard for quantitative analysis.
- Used as a tracer
- Used as an internal standard for quantitative analysis via techniques such as NMR, GC-MS, or LC-MS
- Deuteration may influence pharmacokinetic and metabolic profiles of drugs
- Incorporates stable heavy isotopes for quantitation during drug development
Medchemexpress LLC Pentacosane-d52 | 121578-13-0 | 25 MG
Pentacosane-d52 is a deuterium-labeled form of Pentacosane. Pentacosane, found in Curcuma raktakanda extract and Malus domestica essential oil, is known for its anti-cancer activities. The incorporation of stable heavy isotopes, such as deuterium, can significantly influence the pharmacokinetic and metabolic profiles of drug molecules.
- Used as a tracer
- Serves as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Deuteration can impact drug pharmacokinetics and metabolism
- Contains stable heavy isotopes for quantitation during drug development
Medchemexpress LLC D-Fructose-13C | 108311-21-3 | 25 MG
D-Fructose-13C is a 13C labeled D-Fructose, a naturally occurring monosaccharide found in many plants. It is intended for research use only, serving as a tracer or an internal standard for quantitative analysis by methods such as NMR, GC-MS, or LC-MS.
- Purity: 99.95%
- Appearance: Solid
- Color: White to off-white
- Stable heavy isotopes can be incorporated into drug molecules for quantitation
- Potential to affect pharmacokinetic and metabolic profiles of drugs
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC Adamantane-d16 | 30470-60-1 | 5 MG
Adamantane-d16 is the deuterium labeled Adamantane. Adamantane is a polycyclic cage molecule with high symmetry and remarkable properties. It can be incorporated into a lipophilic part of the lipid bilayer that constitutes membranes and can also serve as an anchor in the lipid bilayer of liposomes. It may be used in research of surface recognition and drug delivery. Deuteration has gained attention for its potential to affect the pharmacokinetic and metabolic profiles of drugs by incorporating stable heavy isotopes into drug molecules for quantitation during the drug development process.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC Ethyl palmitate-d31 | 1215721-57-5 | 100 MG
Ethyl palmitate-d31 is the deuterium labeled Ethyl palmitate. Ethyl palmitate, a fatty acid ethyl ester (FAEE), shows a marked preference for the synthesis of ethyl palmitate and ethyl oleate over other FAEEs in human subjects after ethanol consumption. Ethyl palmitate is used as a hair- and skin-conditioning agent.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Medchemexpress LLC n-Nonadecane-d40 | 39756-36-0 | 250 MG
n-Nonadecane-d40 is a deuterium labeled nonadecane, used for research purposes. It can serve as a tracer or an internal standard for quantitative analysis by methods such as NMR, GC-MS, or LC-MS. Stable heavy isotopes like deuterium are incorporated into drug molecules as tracers for quantitation during drug development, which can affect pharmacokinetic and metabolic profiles.
- Deuterium labeled compound
- Suitable for research applications
- Can be used as a tracer
- Serves as an internal standard for quantitative analysis
- Compatible with NMR, GC-MS, and LC-MS
- High purity of 99.2%
- Isotopic enrichment of 99.4%
Cayman Chemical Prnlukast-d4 1mg
An internal standard for the quantification of pranlukast by GC- or LC-MS
Cayman Chemical EthIonamIde-d3 500ug
An internal standard for the quantification of ethionamide by GC- or LC-MS
Medchemexpress LLC IDH1 inhibitor 7-d2 | 2135309-51-0 | MFCD00047640 | 99.9% | 461.48 | C22H22D2F3N7O | 10 MG
IDH1 inhibitor 7-d2 is the deuterium-labeled analogue of IDH1 inhibitor 7 supplied as a high-purity solid for research applications. It is intended for use as a stable isotope tracer or internal standard in biochemical and analytical studies of IDH1 inhibition, and is provided with specified storage recommendations to maintain compound integrity.
- Deuterium-labeled tracer for quantification and metabolic studies.
- High purity suitable for analytical applications.
- Solid (powder) form for convenient handling and storage.
- Well-defined molecular properties: formula C22H22D2F3N7O, molecular weight 461.48.
- Storage recommendations: powder -20°C (3 years) or 4°C (2 years); in solvent -80°C (6 months).
- Intended for research use only; not for human or clinical use.