Isotopically Labeled Compounds
Medchemexpress LLC Cephalexin-d5 | 2101505-56-8 | 99.0% | 1 MG
Cephalexin-d5 is deuterium labeled Cephalexin, a potent, orally active, first-generation cephalosporin antibiotic. It works by disrupting the growth of bacterial cell walls, effectively killing gram-positive and some gram-negative bacteria. Cephalexin monohydrate is used in research for conditions like pneumonia, strep throat, and bacterial endocarditis. This product is for research use only.
- Can be used as a tracer
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC Adenosine-d2 | 82741-17-1 | 99.6% | 5 MG
Adenosine-d2 is a deuterium-labeled adenosine, acting as a ubiquitous endogenous autacoid through four G protein-coupled receptors (A1, A2A, A2B, and A3). It affects almost all aspects of cellular physiology. Deuterium substitution is used in drug molecules as tracers for quantitative analysis and can influence pharmacokinetic and metabolic profiles.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Impacts cellular physiology
- Functions through G protein-coupled receptors: A1, A2A, A2B, and A3
Medchemexpress LLC Molnupiravir-d7 | 00-00-0 | 99.9% | C13H12D7N3O7 | 10MG
Molnupiravir-d7 is a deuterated isotopologue of the antiviral prodrug molnupiravir provided for research use only. It is intended as an isotopic internal standard, tracer, or analytical reference in pharmacokinetic, metabolic, and mass-spectrometry studies and is not for human or veterinary use.
- Deuterated analog suitable as an isotopic internal standard.
- High chemical purity (99.9%).
- Useful for pharmacokinetic and metabolic tracer experiments.
- Compatible with LC-MS/MS quantitation workflows.
- Supplied in small-mass research pack sizes for analytical use.
Medchemexpress LLC Dodecanoic-2,2-d2 acid | 64118-39-4 | MFCD00053326 | 99.8% | 202.33 | C12H22D2O2 | 100mg
Lauric acid-d2 is the deuterium labeled Lauric acid Lauric acid is a middle chain-free fatty acid with strong bactericidal properties The EC50s for P acnes S aureus S epidermidis are 2 6 4 g/mL respectively
Medchemexpress LLC Oseltamivir-d5 | 1093851-63-8 | 98.5% | 317.44 g/mol | C16H23D5N2O4 | 5 MG
Oseltamivir-d5 is the deuterium-labeled analogue of oseltamivir supplied as a solid powder and used as an analytical reference and internal standard in mass spectrometry and pharmacokinetic studies. Molecular formula C16H23D5N2O4, molecular weight 317.44 g/mol, CAS 1093851-63-8. Typical packaging is a 5 mg vial and reported purity is ~98.49%.
- Deuterium-labeled internal standard for mass spectrometry and quantitative analysis.
- High chemical purity (~98.5%) suitable for analytical use.
- Solid powder form, facilitating accurate weighing and solution preparation.
- Useful for pharmacokinetic and bioanalytical studies to distinguish analyte by mass.
- Molecular weight 317.44 g/mol and formula C16H23D5N2O4 for reference.
Medchemexpress LLC L-proline-2,5,5-d3 | 65807-22-9 | MFCD16039492 | 99.6% | 118.15 | C5H6D3NO2 | 50mg
L-Proline-d3 is the deuterium labeled L-Proline L-Proline is one of the twenty amino acids used in living organisms as the building blocks of proteins
Medchemexpress LLC Doxapram-d8 | 309-29-5 | 99.5% | 1 MG
Doxapram-d8 is deuterated labeled Doxapram, which is a respiratory stimulant. It increases breathing rate and depth by acting on the brain's respiratory centers and peripheral chemoreceptors. Doxapram inhibits TASK-1, TASK-3, TASK-1/TASK-3 heterodimeric channel function with EC50s of 410 nM, 37 μM, 9 μM, respectively.
- 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 Oxalic acid-13C2 | 62654-02-8 | MFCD00084031 | 99.5% | 92.02 g·mol⁻1 | 13C2H2O4 | 5mg
Oxalic acid-13C2 is the deuterium labeled Oxalic acid 99% (HY-Y0262)[1] Oxalic Acid is a strong dicarboxylic acid occurring in many plants and vegetables and can be used as an analytical reagent and general reducing agent[2]
Sigma Aldrich Fine Chemicals Biosciences ISOGROR-15N Powder -Growth1G
ISOGROR ISOGROR-15N Powder -Growth1G
Cayman Chemical ProstaglndIn E2-d4 100ug
An internal standard for the quantification of PGE2 by GC- or LC-MS
Cayman Chemical ProstaglndIn D1-d4 50ug
An internal standard for the quantification of PGD1 by GC- or LC-MS.