Isotopically Labeled Compounds
Cambridge Isotope Laboratories Chlorpyrifos (unlabeled) 100 ug/mL in nonane 1 2 mL
Chlorpyrifos (unlabeled) 100 ug/mL in nonane 1 2 mL
Cambridge Isotope Laboratories cis/trans-DCCA (unlabeled) 100 ug/mL in CH3CN 1 2 mL
cis/trans-DCCA (unlabeled) 100 ug/mL in CH3CN 1 2 mL
Medchemexpress LLC Heptadecanoic acid-d33 | 352431-41-5 | 303.65 | 10 MG
Heptadecanoic acid-d33 is a deuterium labeled odd chain saturated fatty acid. It can be used as a tracer and serves as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS. Deuterium substitution can impact the pharmacokinetic and metabolic profiles of drugs.
- Deuterium labeled odd chain saturated fatty acid
- Used as a tracer
- Internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Stable heavy isotopes for drug development quantitation
- Affects pharmacokinetic and metabolic profiles of drugs
- Solid appearance, white to off-white
Medchemexpress LLC 1-Eicosanol-d41 (Arachidyl alcohol-d41) | 349553-89-5 | 339.80 | 10 MG
1-Eicosanol-d41 (Arachidyl alcohol-d41) is a deuterium-labeled version of 1-Eicosanol, which is a natural compound found in Justicia insularis leaves known for its antioxidant activity. Deuterium-labeled compounds are primarily used as tracers in the drug development process for quantitation and can potentially affect the pharmacokinetic and metabolic profiles of drugs.
- Application as tracer
- Internal standard for quantitative analysis
- Antioxidant properties
Medchemexpress LLC Heptadecanoic acid | 506-12-7 | 270.45 | 1 ML
Heptadecanoic acid is an odd-chain saturated fatty acid (OCS-FA) with oral activity. It can inhibit cell proliferation and induce apoptosis, exhibiting antitumor activity. It is associated with various diseases including coronary heart disease, pre-diabetes, type 2 diabetes, and multiple sclerosis. This product is for research use only and not sold to patients.
- Inhibits cell proliferation and induces apoptosis
- Demonstrates antitumor activity by activating the PI3K/Akt signaling pathway
- Associated with various diseases such as coronary heart disease and type 2 diabetes
- Increases colonic motility in animal models
Cambridge Isotope Laboratories 80% Ethylene glycol 20% DMSO-D6 1 5mm tube
80% Ethylene glycol 20% DMSO-D6 1 5mm tube
Cambridge Isotope Laboratories DL-Nicotine (3 4 5-13C3 99%) 100 ug/mL in acetonitrile 1 2 mL
DL-Nicotine (3 4 5-13C3 99%) 100 ug/mL in acetonitrile 1 2 mL
Cayman Chemical GuaIfensIn-d3 1mg
An internal standard for the quantification of guaifenesin by GC- or LC-MS
Medchemexpress LLC Nonanoic acid-d2 | 62689-94-5 | 10 MG
Nonanoic acid-d2 is a deuterium-labeled, naturally occurring saturated fatty acid with nine carbon atoms. It has been shown to reduce bacterial translocation, enhance antibacterial activity, and increase the secretion of porcine β-defensins 1 and 2.
- 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 Tacrolimus-13C,d2 | 1356841-89-8 | 98.4% | 807.02 | 1 MG
Tacrolimus-13C,d2 is a 13C-labeled and deuterium-labeled form of Tacrolimus, a macrocyclic lactone. It inhibits calcineurin phosphatase by forming a complex with FKBP, which leads to immunosuppressive properties by inhibiting T-lymphocyte signal transduction and IL-2 transcription. This compound can be used as a tracer and an internal standard for quantitative analysis.
- Labeled with 13C and deuterium
- Inhibits calcineurin phosphatase
- Possesses immunosuppressive properties
- 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 p-Coumaric acid-d6 | 2708298-33-1 | 98.9% | 170.19 g/mol | C9H2D6O3 | 10 MG
p-Coumaric acid-d6 is the deuterium-labeled form of p-coumaric acid supplied as a high-purity analytical standard for laboratory use. It is intended as an internal standard or tracer in mass spectrometry, metabolic, and pharmacokinetic studies where isotopic labeling improves quantitation and identification.
- Deuterium-labeled (d6) isotopologue for isotope-dilution assays.
- High purity (98.9%) solid suitable for analytical applications.
- Suitable as an internal standard for quantitative mass spectrometry.
- Commonly prepared as stock solutions in DMSO at typical concentrations (1-100 mM).
- Provided in small packaged quantities for laboratory workflows (e.g., 10 mg).
Medchemexpress LLC Hypoxanthine-d2 | 697807-02-6 | 98.0% | 138.12 g/mol | C5H2D2N4O | 10 MG
Hypoxanthine-d2 is the deuterium-labeled form of hypoxanthine, a purine derivative used in analytical and metabolomics research. It functions as a potential free radical generator and can serve as an indicator of hypoxia, and is commonly employed as a tracer or internal standard for quantitative analysis by NMR, GC-MS, and LC-MS.
- Deuterium-labeled tracer for NMR, GC-MS, and LC-MS.
- Useful as an indicator of hypoxia and in oxidative stress studies.
- Purity 98.0%.
- Available in small preweighed amounts suitable for analytical workflows.
- Recommended storage: sealed, away from moisture and light; in solvent store at -80°C up to 6 months, -20°C up to 1 month.
Medchemexpress LLC Gefitinib-d6 | 1228664-49-0 | 98.0% | C22H18D6ClFN4O3 | 1 MG
Gefitinib-d6 is the deuterium labeled Gefitinib. Gefitinib (ZD1839) is a potent, selective, and orally active EGFR tyrosine kinase inhibitor with an IC50 of 33 nM. It selectively inhibits EGF-stimulated tumor cell growth (IC50 of 54 nM) and blocks EGF-stimulated EGFR autophosphorylation in tumor cells. Gefitinib also induces autophagy and has antitumour activity. Deuterium substitution has the potential to affect 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 Ethanolamine hydrochloride | 2002-24-6 | MFCD00012892 | >99.0% | 97.54 g/mol | C2H8ClNO | 50 G
Ethanolamine hydrochloride is the hydrochloride salt of ethanolamine, provided as a high-purity biochemical reagent for use as a buffer component and pH modifier in life-science research and analytical workflows. It is commonly used in biochemical assays, cell culture buffers, and reagent preparations, and is supplied as a stable solid for laboratory storage.
- High purity (≥99.0%) suitable for analytical and biochemical applications.
- White to off-white solid for easy handling and storage.
- Acts as a buffer component and pH modifier in biological assays.
- Compatible with cell culture and reagent preparations.
- Store sealed, away from moisture, at recommended temperatures for stability.