Isotopically Labeled Compounds
Cayman Chemical L-MethIonIn-d3 1g
An internal standard for the quantification of L-methionine by GC- or LC-MS
Medchemexpress LLC 1,2-dimethoxybenzene-d2 | 203645-56-1 | 99.7% | 140.18 g/mol | C8H8D2O2 | 10 MG
Veratrole-d2 (1,2-dimethoxybenzene-d2) is a deuterium-labeled isotope standard used in analytical chemistry and metabolic studies. It serves as an internal standard for mass spectrometry and gas chromatography and is applied in research on cytochrome P450-mediated metabolism and plant volatile analysis.
- Deuterium-labeled internal standard for MS and GC analyses.
- High isotopic purity for accurate quantitation and tracing.
- Supplied as a small, stable solid for convenient handling and storage.
- Applicable to metabolic studies, tracer experiments, and volatile organic compound research.
Medchemexpress LLC 1-bromooctane-d4 | 1219803-37-8 | 197.15 g/mol | C8H13D4Br | 10 MG
1-Bromooctane-d4 is the deuterium-labeled analogue of 1-bromooctane used as an isotope-labeled standard for analytical chemistry and drug-development studies. It replaces four hydrogen atoms with deuterium on the octyl chain, enabling mass-based discrimination and accurate quantitation in mass spectrometry workflows.
- Contains four deuterium atoms replacing hydrogens on the octyl chain.
- Designed as an isotope-labeled standard for quantitative mass spectrometry.
- Useful as a tracer in metabolic and ADME studies.
- Provided in a pure form suitable for analytical applications.
- Supplied in research-scale quantities for method development.
Medchemexpress LLC Semaglutide-13C6,15N (TFA) | 96.0% | 4120.53 (free acid) | 500 UG
Semaglutide-13C6,15N TFA is a 13C- and 15N-labeled form of Semaglutide TFA. This compound is a long-acting, selective, competitive GLP-1R agonist capable of penetrating the blood-brain barrier. It promotes insulin secretion, inhibits gastric emptying and appetite, enhances autophagy, inhibits oxidative stress and apoptosis, and regulates mitochondrial function and lipid metabolism.
- Used as a tracer.
- Serves as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Known for lowering blood sugar and reducing weight.
- Provides neuroprotection, including improving motor function in Parkinson's disease models.
- Improves hepatic steatosis.
- Applied in research for type 2 diabetes, obesity, Parkinson's disease, MASLD, and cancer.
Medchemexpress LLC Arachidic acid-d4 (Icosanoic acid-d4) | 1219803-69-6 | 316.56 | 10 MG
Arachidic acid-d4 is the deuterium labeled Arachidic acid (Eicosanoic acid), a long-chain saturated fatty acid found in human plasma phospholipid, fish, cannabis, and other plant oils. Deuterium labeling allows for its use as a tracer and internal standard in quantitative analysis. Deuteration affects 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.
- Incorporated into drug molecules as tracers for quantitation during drug development.
- Potential to affect pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Heptadecanoic acid-d3 | 202528-95-8 | 273.47 | 1 MG
Heptadecanoic acid-d3 is the deuterium labeled Heptadecanoic acid, an odd chain saturated fatty acid (OCS-FA) associated with various diseases such as coronary heart disease, prediabetes, type 2 diabetes, and multiple sclerosis. This compound is used in research for its unique characteristics:
- It can be employed as a tracer in research applications.
- It serves as an internal standard for quantitative analysis using techniques like NMR, GC-MS, or LC-MS.
- Stable heavy isotopes, including hydrogen and carbon, are incorporated into drug molecules primarily for quantitation during the drug development process.
- Deuteration of drug molecules has been noted for its potential to influence their pharmacokinetic and metabolic profiles.
Revvity Health Sciences Inc Iodine-125 Radionuclide, 1mCi, Specific Activity: ~17Ci/mg, 0.1M NaOH (pH 12-14), Concentration: >350mCi/mL
Iodine-125 Radionuclide, 1mCi, Specific Activity: ~17Ci/mg, 0.1M NaOH (pH 12-14), Concentration: >350mCi/mL
Medchemexpress LLC Dicyandiamide-13C2,15N2 | MFCD00008066 | 99.9% | 88.05 | 13C2H4N215N2 | 1mg
Dicyandiamide-13C2 15N2 is the 15N2 labeled Dicyandiamide
Medchemexpress LLC Glycerol-13C2 (Trihydroxypropane-13C2) | 102088-01-7 | 99% | 250 MG
Glycerol-13C2 is the 13C labeled Glycerol. Glycerol is utilized in sample preparation and gel formation for polyacrylamide gel electrophoresis. It can also be used as a tracer and an internal standard for quantitative analysis through methods like NMR, GC-MS, or LC-MS.
- used in sample preparation for polyacrylamide gel electrophoresis
- utilized for gel formation in polyacrylamide gel electrophoresis
- can be applied as a tracer
- functions as an internal standard for quantitative analysis by NMR
- serves as an internal standard for quantitative analysis by GC-MS
- acts as an internal standard for quantitative analysis by LC-MS
Medchemexpress LLC Triphenylamine-d15 | 880462-20-4 | 99.0% | 260.41 | 25 MG
This product is a stable isotope-labeled compound, specifically a deuterium-labeled version of Triphenylamine. These types of compounds are primarily used in research applications, particularly as tracers for quantitative analysis during drug development. The incorporation of stable heavy isotopes like deuterium can impact 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.
- Stable heavy isotope.
- Potential to affect pharmacokinetic and metabolic profiles of drugs.
- For research use only.
Medchemexpress LLC Isoformononetin-d3 | 5 MG
Isoformononetin-d3 is a deuterium labeled version of Isoformononetin, an analog of Daidzein. This compound exhibits immunoprotective effects and can inhibit the differentiation of Th17 and B-cells lymphopoiesis, thereby promoting osteogenesis in estrogen-deficient bone loss conditions.
- Deuterium labeled compound
- Molecular formula: C16H9D3O4
- Molecular weight: 271.28
- Appearance: Off-white to light yellow solid
- Purity (HPLC): 98.64%
- Isotopic enrichment: 99.77%
- Target: Isotope-labeled compounds
- Immunoprotective effects
- Inhibits differentiation of Th17 and B-cells lymphopoiesis
- Promotes osteogenesis in estrogen-deficient bone loss conditions
- Store at 4°C, sealed, away from moisture
Medchemexpress LLC Amiodarone-d10 hydrochloride | 1261393-77-4 | 98.8% | C25H20D10ClI2NO3 | 1 MG
Amiodarone-d10 hydrochloride is a deuterium-labeled form of Amiodarone, an antiarrhythmic agent known for inhibiting ATP-sensitive potassium channels. It can serve as a tracer and internal standard for quantitative analysis using techniques like NMR, GC-MS, or LC-MS. Deuteration of drug molecules is being studied for its potential to impact pharmacokinetic and metabolic profiles.
- Deuterium labeled antiarrhythmic agent
- Inhibits ATP-sensitive potassium channel
- Used as a tracer and internal standard for quantitative analysis
- Potential to influence pharmacokinetic and metabolic profiles
Medchemexpress LLC Stearic acid-d35 | 17660-51-4 | 99.9% | 25 MG
Stearic acid-d35 is the deuterium labeled Stearic acid, a long chain dietary saturated fatty acid found in many animal and vegetable fats and oils. Deuteration, the incorporation of stable heavy isotopes into drug molecules, has garnered attention for its potential to influence 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 α-D-Xylose | 6763-34-4 | 150.13 | 500 G
α-D-Xylose, also known as α-D-Xylopyranose, is an endogenous metabolite and a basic component of the five-carbon fraction of biomass. It acts as a precursor of hemicellulose and participates in various enzyme-catalyzed reactions within metabolic pathways. This compound is also utilized in industries such as tanning and dyeing, and it finds application as a diabetic food.
- Basic component of biomass five-carbon fraction
- Precursor of hemicellulose
- Participates in enzyme-catalyzed reactions and metabolic pathways
- Used in tanning, dyeing, and as a diabetic food
- Appears as a solid, white to off-white substance
- Functions as an endogenous metabolite
Cayman Chemical DopamIn-d4hydrochlorIde 5mg
An internal standard for the quantification of dopamine by GC- or LC-MS