Isotopically Labeled Compounds
Cayman Chemical 14 15Leukotriene D4
A unique LT with weak contractile activity on both guinea pig ileum and pulmonary parenchyma compared to 5-LO-derived LTs; increases vascular permeability of human endothelial cell monolayers with similar potency to that of 5-LO-derived LTs
Medchemexpress LLC D-mannitol-2-13C | 287100-69-0 | MFCD00190335 | 99.0% | 183.16 g/mol | 13C-C6H14O6 | 10 MG
D-mannitol-13C is the 13C-isotopically labeled form of D-mannitol supplied as a small-format analytical standard for use as a tracer or reference in mass spectrometry and metabolic studies. Isotopic enrichment is typically high, making it suitable for quantitation and tracer experiments.
- 13C-labeled D-mannitol for analytical use.
- Isotopic enrichment: 99.0% (atom% 13C).
- Pack size: 10 MG.
- Molecular formula: C6H14O6 (one 13C).
- Molecular weight: 183.16 g/mol.
- Common applications: tracer, mass spectrometry standard, metabolic studies.
Medchemexpress LLC Dehp-d38 | 352431-42-6 | 5 MG
DEHP-d38 is the deuterium labeled DEHP, which is an endogenous metabolite. This compound is useful as a tracer and as an internal standard for quantitative analysis.
- 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 isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, primarily as tracers for quantitation during the drug development process.
- Deuteration has the potential to influence the pharmacokinetic and metabolic profiles of drugs.
eMolecules 26690-80-2 | N-Boc-ethanolamine | Oakwood Chemical | MFCD00056657 | 161.201 | C7H15NO3 | 97.000 | CC(C)(C)OC(=O)NCCO | 5g | 537680032
N-Boc-ethanolamine | Oakwood Chemical | 26690-80-2 | MFCD00056657 | 161.201 | C7H15NO3 | 97.000 | CC(C)(C)OC(=O)NCCO | 5g | 537680032
eMolecules 26690-80-2 | N-Boc-ethanolamine | Oakwood Chemical | MFCD00056657 | 161.201 | C7H15NO3 | 97.000 | CC(C)(C)OC(=O)NCCO | 1g | 537680031
N-Boc-ethanolamine | Oakwood Chemical | 26690-80-2 | MFCD00056657 | 161.201 | C7H15NO3 | 97.000 | CC(C)(C)OC(=O)NCCO | 1g | 537680031
Medchemexpress LLC Deoxycholic acid (Standard) | 83-44-3 | 392.57 | 100 MG
Deoxycholic acid (Standard) | 83-44-3 | 392.57 | 100 MG
Medchemexpress LLC Indole-13C | 25 MG
Indole-13C is a 13C-labeled Indole, an endogenous metabolite. Indole is an aromatic, heterocyclic, organic compound widely distributed in the natural environment and produced by various bacteria. It regulates aspects of bacterial physiology, including spore formation, plasmid stability, resistance to drugs, biofilm formation, and virulence, acting as an intercellular signal molecule.
- Regulates spore formation
- Regulates plasmid stability
- Regulates resistance to drugs
- Regulates biofilm formation
- Regulates virulence
- Acts as an intercellular signal molecule
Cambridge Isotope Laboratories L-TRYPTOPHAN (15N2, 98%), 0.5 G, 204634-20-8
L-TRYPTOPHAN (15N2, 98%), 0.5 G, 204634-20-8
Cambridge Isotope Laboratories GLYCAN-N11-13C-GAL8,8' ([GALACTOSE-13C6, 99%]2)*, 500 PMOL
GLYCAN-N11-13C-GAL8,8' ([GALACTOSE-13C6, 99%]2)*, 500 PMOL
Cambridge Isotope Laboratories CYTIDINE (13C9, 98%; 15N3, 96-98%), 50 MG
CYTIDINE (13C9, 98%; 15N3, 96-98%), 50 MG
Cambridge Isotope Laboratories Phosmet (dimethyl-D6 98%) 100 ug/mL in acetonitrile 1 2 mL
Phosmet (dimethyl-D6 98%) 100 ug/mL in acetonitrile 1 2 mL
Medchemexpress LLC Benzyl benzoate-d5 | 347840-01-1 | 99.8% | 100 MG
Benzyl benzoate-d5 is the deuterium labeled Benzyl benzoate. Benzyl benzoate (Benzoic acid benzyl ester) is a fragrance ingredient in cosmetic products. It can be used for the research of Scabies and Demodex-associated inflammatory skin conditions. 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.
- 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 ((2-(6-Amino-9H-purin-9-yl)ethoxy)methyl)phosphonic acid-d4 | 1190021-70-5 | 98.7% | 2.5 MG
Adefovir-d4 is the deuterium labeled Adefovir, an adenosine monophosphate analog antiviral agent. After intracellular conversion to Adefovir diphosphate, it inhibits HBV DNA polymerase, with an IC50 of 0.7 μM against HBV in the HepG2.2.15 cell line. It exhibits good antiviral activity against several viruses, including HBV and herpesviruses.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Incorporation of stable heavy isotopes into drug molecules can affect pharmacokinetic and metabolic profiles.