Isotopically Labeled Compounds
Medchemexpress LLC 1-Adamantan-d15-amine | 33830-10-3 | MFCD01317436 | 98.0% | 166.34 | C10H2D15N | 10 MG
Amantadine-d15 (1-Adamantanamine-d15) is the deuterium-labeled isotopologue of amantadine supplied as a solid analytical standard for use in mass spectrometry, isotope-dilution quantitation, metabolic, and pharmacokinetic studies. The product is characterized by its molecular formula and verified purity on the certificate of analysis, and is intended for use as an internal standard or tracer in quantitative workflows.
- High isotopic labeling suitable for mass spectrometry applications.
- Purity 98.0% as reported on the certificate of analysis.
- White to off-white solid for convenient storage and handling.
- Appropriate as an internal standard for LC-MS/MS and GC-MS quantitation.
- Provided in a 10 mg quantity for analytical use.
Medchemexpress LLC (±)-Linalool-d3 (vinyl-d3) | 1216673-02-7 | MFCD11109274 | 95.2% | 157.27 g/mol | C10H15D3O | 10 MG
Linalool-d3 is a deuterium-labeled analogue of the natural monoterpene linalool, supplied as a stable-isotope reference standard for analytical and research use. It is intended for use as an internal standard and for isotope-tracing experiments in GC-MS or LC-MS workflows, with documented purity, molecular weight, and solubility information available in the manufacturer datasheet and certificates.
- Deuterium-labeled internal standard for analytical assays.
- High purity suitable for quantitation and method validation.
- Soluble in common organic solvents, including DMSO.
- Provided in a small, laboratory-scale vial for trace-level work.
- Recommended storage conditions to preserve stability.
Medchemexpress LLC Maxacalcitol-d6 | 2070009-38-8 | 99.6% | 424.65 | C26H36D6O4 | 10 MG
Maxacalcitol-d6 is the deuterated form of maxacalcitol (22-oxacalcitriol), a non-calcemic vitamin D3 analog and vitamin D receptor (VDR) ligand used as a labeled reference standard for research. It is supplied as a high-purity solid (99.63%) in a 10 mg pack and is intended for analytical applications including mass spectrometry, pharmacokinetic studies, and VDR pathway research.
- Deuterated internal standard for quantitative mass spectrometry.
- Non-calcemic vitamin D3 analog and VDR ligand.
- High purity (99.63%) suitable for analytical and bioanalytical assays.
- Solid white to off-white form with good stability under recommended storage.
- Supplied in 10 mg packs for laboratory use.
Medchemexpress LLC Glycerol-d8 | 7325-17-9 | MFCD00084149 | 98.3% | 100.14 g/mol | C3D8O3 | 100 MG
Glycerol-d8 is the deuterium-labeled form of glycerol (C3D8O3) intended for research use as an internal standard and tracer in analytical chemistry. It is supplied with high isotopic enrichment and a stated purity for quantitative analyses by spectrometric and chromatographic techniques.
- Deuterium-labeled glycerol suitable as an internal standard.
- High isotopic enrichment (d8) for clear mass and spectral separation.
- Purity: 98.3%.
- Molecular weight: 100.14 g/mol.
- Common applications: quantitative analysis by NMR, GC-MS, and LC-MS.
- For research use only; not for therapeutic or clinical use.
Medchemexpress LLC Amlodipine-d4 | 1185246-14-3 | 98.5% | 5 MG
Amlodipine-d4 is a deuterium labeled Amlodipine. Amlodipine is an antianginal agent and an orally active dihydropyridine calcium channel blocker. It functions by blocking voltage-dependent L-type calcium channels, which inhibits the initial influx of calcium. Amlodipine can be utilized for the research of high blood pressure and cancer.
- 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 Alpha-D-glucose-13C | 287100-64-5 | 99.4% | 25 MG
Alpha-D-glucose-13C is a 13C labeled form of alpha-D-glucose, an endogenous metabolite. This compound is intended for research use only, serving as a valuable tool in scientific studies.
- Used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC 4-Nonylphenol-d5 | 358730-95-7 | 99.2% | 1 MG
4-Nonylphenol-d5 is the deuterium labeled form of 4-Nonylphenol. This compound is a major degradation product of Nonylphenol ethoxylates (NPEOs), known as a persistent organic pollutant with endocrine-disrupting properties and estrogenic activity.
- Deuterium labeled compound
- Can be used as a tracer in various applications
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Incorporation of stable heavy isotopes aids in quantitation during drug development
- Deuteration may impact pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC Allopurinol | 315-30-0 | 100.0% | 1 ML
Allopurinol is a potent and orally active xanthine oxidase inhibitor with an IC50 value of 0.2-50 μM. It can be used in the research of hyperuricemia and gout. It decreases the expression of HIF-1α and HIF-2α protein. It also shows anti-depressant and anti-nociception activity, and anti-leishmanial effect.
- Potent and orally active xanthine oxidase inhibitor
- Can be used in the research of hyperuricemia and gout
- Decreases the expression of HIF-1α and HIF-2α protein
- Reduces angiogenesis traits of HUVEC cells
- Exhibits anti-depressant activity in mouse models
- Induces anti-nociception activity in mouse models
- Shows anti-leishmanial effect
Medchemexpress LLC Phenacetin-d5 | 69323-74-6 | 99.5% | 1 ML
Phenacetin-d5 is the deuterium labeled version of Phenacetin. Phenacetin (Acetophenetidin) is a non-opioid analgesic/antipyretic agent, a selective COX-3 inhibitor, and is used as a probe for cytochrome P450 enzymes CYP1A2 in human liver microsomes and in rats.
- 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 Acetamide, N-[4-(ethoxy-d5)phenyl]- | 69323-74-6 | 99.5% | 50 MG
Phenacetin-d5 is a deuterium-labeled form of Phenacetin, a non-opioid analgesic and antipyretic agent. It functions as a selective COX-3 inhibitor and is utilized as a probe for cytochrome P450 enzymes CYP1A2 in human liver microsomes and in rats.
- Deuterium-labeled Phenacetin
- Non-opioid analgesic and antipyretic
- Selective COX-3 inhibitor
- Used as a probe for cytochrome P450 enzymes CYP1A2
Medchemexpress LLC Biotin-d2-1 | 1217481-41-8 | 99.7% | 1 MG
Biotin-d2-1 is a deuterium-labeled form of Biotin, an enzyme co-factor found in trace amounts in all living cells. This compound is intended for research use only and not for sale to patients.
- Can be utilized as a tracer in various applications.
- Can serve as an internal standard for quantitative analysis using techniques such as NMR, GC-MS, or LC-MS.
- Deuterium labeling has potential to influence pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Pentoxifylline-d5 | 1185995-18-9 | 99.9% | 100 MG
Pentoxifylline-d5 is the deuterium-labeled Pentoxifylline. Pentoxifylline (BL-191) is an orally active non-selective phosphodiesterase (PDE) inhibitor with immune modulation, anti-inflammatory, hemorheological, anti-fibrinolytic, and anti-proliferation effects. It is used for research on peripheral vascular disease, cerebrovascular disease, and other conditions involving defective regional microcirculation.
- Used as a tracer.
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Medchemexpress LLC D-Glucose-13C-3 | 105931-74-6 | 99.7% | 250 MG
D-Glucose-13C-3 is the 13C labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and a critical component of general metabolism, serving as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response.
- 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 Torsemide-d7 | 1189375-06-1 | 99.77% | 1 MG
Torsemide-d7 is the deuterium-labeled form of Torsemide, an orally active loop diuretic with anti-aldosterone and vasodilatory effects. It can be used in research for heart failure, renal disease, and hepatic cirrhosis. Deuterium substitution in drug molecules serves as a tracer for quantitation during drug development and can affect pharmacokinetic and metabolic profiles.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC Ketoprofen-d4 | 1219805-29-4 | 98.7% | 1 MG
Ketoprofen-d4 (RP-19583-d4) is a deuterium-labeled derivative of Ketoprofen, a non-steroidal anti-inflammatory agent (NSAID). This compound acts as a potent inhibitor of cyclooxygenase (COX) enzymes, with reported IC50 values of 2 nM for COX-1 and 26 nM for COX-2 in human blood monocytes. Deuteration can influence the pharmacokinetic and metabolic profiles of drugs. Ketoprofen-d4 is suitable for use as a tracer in research applications and as an internal standard for quantitative analysis.
- Potent inhibitor of cyclooxygenase enzymes
- Suitable for use as a tracer in research applications
- Ideal as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Stable heavy isotope
- Highly soluble in DMSO