Isotopically Labeled Compounds
Medchemexpress LLC N-(3-((1R)-1-((6R)-4-Hydroxy-2-oxo-6-((1R)-2-(phenyl-d5)ethyl-1,2-d2)-6-propyl-5,6-dihydro-2H-pyran- | 174484-41-4 | 98.9% | 609.71 g/mol | C31H26D7F3N2O5S | 10 MG
Tipranavir-d7 is a deuterium-labeled isotopologue of an HIV-1 protease inhibitor provided as a high-purity research standard for analytical and tracer studies. It is intended for use as an internal standard in LC-MS, pharmacokinetic experiments, and method development where isotopic labeling improves quantitation and compound tracking.
- Deuterated (d7) isotopic label suitable for tracer and internal standard use.
- High isotopic enrichment for improved mass discrimination.
- High purity: 98.9% (HPLC).
- Molecular weight 609.71 g/mol and formula C31H26D7F3N2O5S.
- Supplied as a small mass (10 MG) solid for analytical workflows.
- Appropriate for LC-MS method development and quantitative studies.
Medchemexpress LLC Benzyl alcohol-d7 | 71258-23-6 | 99.56% | 50 MG
Benzyl alcohol-d7 is the deuterium labeled Benzyl alcohol, an aromatic alcohol that is a colorless liquid with a mild pleasant aromatic odor. It can be used as a tracer and as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Used as a tracer
- Functions as an internal standard for quantitative analysis (NMR, GC-MS, LC-MS)
- Store pure form at -20°C for 3 years or 4°C for 2 years
- Store in solvent at -80°C for 6 months or -20°C for 1 month
- Keep container tightly sealed in a cool, well-ventilated area
- Keep away from direct sunlight and sources of ignition
- Stable under recommended storage conditions
Medchemexpress LLC Veratrole-d2 | 203645-56-1 | 99.7% | 50 MG
Veratrole-d2 is a deuterium-labeled form of Veratrole (1,2-Dimethoxybenzene), a compound naturally found in plants that attracts pollinators. Its release exhibits a circadian rhythm, playing an important role in plant reproduction, species differentiation, and interactions with pollinators. This compound can also be demethylated by cytochrome P-450 in *Streptomyces setonii*. Deuterated compounds like Veratrole-d2 are utilized as tracers for quantification during drug development due to their potential to influence the pharmacokinetic and metabolic profiles of drugs.
- Deuterium-labeled version of Veratrole
- Key compound in plant reproduction and interactions with pollinators
- Can be demethylated by cytochrome P-450
- Used as a tracer for quantification in drug development
- Potential to affect pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC (Rac)-DPPC-d6 | 82765-17-1 | 98.0% | 740.08 | 10 MG
This product is a deuterated labeled phosphoglyceride used in lipid research.
- Suitable for lipid research applications.
Cayman Chemical HypoxnthIn-d4 25mg
An internal standard for the quantification of hypoxanthine by GC- or LC-MS
Medchemexpress LLC 1,6-anhydro-β-D-glucopyranose-d7 | 2483832-05-7 | 99.9% | 169.18 g/mol | C6H3D7O5 | 5 MG
Levoglucosan-d7 is the deuterium-labeled isotopologue of levoglucosan intended for research and analytical applications, commonly used as an internal standard in mass spectrometry assays.
- deuterium-labeled levoglucosan (stable isotope standard)
- intended for research and analytical applications, such as internal standard use in mass spectrometry
- cas number 2483832-05-7
- molecular formula C6H3D7O5
- molecular weight 169.18 g/mol
- purity 99.9%
- package size 5 mg
- storage: powder -20 °C (3 years), 4 °C (2 years); in solvent -80 °C (6 months), -20 °C (1 month)
Cayman Chemical ThIacloprId-d4 1mg
An internal standard for the quantification of thiacloprid by GC- or LC-MS
Medchemexpress LLC Sodium propionate-¹³C | 62601-06-3 | 99.6% | 100 MG
Sodium propionate-13C is the 13C labeled Propionate sodium, an orally active short-chain fatty acid produced by intestinal bacteria from dietary fiber. It is used in research for its various biological activities. Stable heavy isotopes like carbon-13 have been incorporated into drug molecules as tracers for quantitation during drug development, with deuteration also affecting pharmacokinetic and metabolic profiles.
- Increases PPAR-γ
- Inhibits NF-κB activation
- Reduces COX-2 expression and NO production
- Induces apoptosis and autophagy
- Reduces HSV-1-induced keratitis
- Has anticancer effects against glioblastoma
- Exhibits neuroprotective, antioxidant, and anti-inflammatory activities
- Can be used in the research of spinal cord injury and Alzheimer's disease
Medchemexpress LLC Donepezil-d5 | 1128086-25-8 | 99.3% | C24H24D5NO3 | 1 MG
Donepezil-d5 is a deuterium-labeled version of Donepezil, a potent and specific AChE inhibitor. It has IC50 values of 8.12 nM for bovine AChE and 11.6 nM for human AChE. Deuteration, the incorporation of stable heavy isotopes into drug molecules, is used as a tracer during drug development and can 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
Medchemexpress LLC Lusutrombopag-d13 | 1110766-97-6 | 98.6% | 604.63 | 1 MG
Lusutrombopag-d13 is deuterium labeled Lusutrombopag. Lusutrombopag is an orally bioavailable thrombopoietin (TPO) receptor agonist, used for treatment of chronic liver disease.
- This compound can be used as a tracer.
- This compound can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process.
- Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Uracil | 202407-06-5 | MDL-MFCD01073456 | 98.0% | 118.04 g/mol | 13C4H4 15N2O2 | 10 MG
Uracil-13C4,15N2 is an isotopically labeled uracil provided as a solid research standard for analytical and tracer applications. Four carbon atoms are 13C and two nitrogens are 15N; the material is supplied at high purity and intended for use in mass spectrometry, metabolic labeling, and tracer studies.
- Isotopically labeled with 13C4 and 15N2.
- High purity: 98.0%.
- Suitable for mass spectrometry and tracer studies.
- Available in small research quantities (10 MG).
- Supplied as a solid for convenient handling and storage.
Sigma Aldrich Fine Chemicals Biosciences Nicotinic acid-(ring-d4) >=98 atom % D, >=98% (CP) | 66148-15-0 | MFCD00190491 | 500MG
Nicotinic acid-(ring-d4) >=98 atom % D, >=98% (CP) | Purity: >=98% (CP) | Mol Wt: 127.13 | 66148-15-0 | MFCD00190491 | 500MG
Sigma Aldrich Fine Chemicals Biosciences Adipic acid-d10 98 atom % D | 25373-21-1 | MFCD00190459 | 5G
Adipic acid-d10 98 atom % D | Mol Wt: 156.2 | 25373-21-1 | MFCD00190459 | 5G