Isotopically Labeled Compounds
Medchemexpress LLC Maxacalcitol-d6 | 2070009-38-8 | C26H36D6O4 | 5 MG
Maxacalcitol-d6 is the deuterated form of Maxacalcitol (22-Oxacalcitriol), a non-calcemic vitamin D3 analog and a VDR ligand of VDR-like receptors. This compound is intended for research use only and is not sold to patients.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Cambridge Isotope Laboratories GLYCAN-O27-13C-GAL4 (GALACTOSE-13C6, 99%), 500 PMOL
GLYCAN-O27-13C-GAL4 (GALACTOSE-13C6, 99%), 500 PMOL
eMolecules 203784-63-8 | Medchem Express | DL-Valine-d8 | 10mg | 784544940 | HY-W012889S | MFCD00144194 | 125.197 | C5H11NO2
ChemScene | 3-Bromoquinolin-2-amine | 100mg | 569147739 | CS-W006722 | 36825-31-7 | 223.073 | C9H7BrN2
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Medchemexpress LLC L-Ascorbic-6,6-C-d2 acid | 82977-10-4 | 99.90% | 5 MG
L-Ascorbic acid-d2 is the deuterium-labeled L-Ascorbic acid. This compound acts as an electron donor and is an endogenous antioxidant agent. It selectively inhibits Cav3.2 channels with an IC50 of 6.5 μM and is also a collagen.
- 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 Octadecanoic-d35 acid, 1,2,3-propanetriyl-d5 ester | 33048-69-0 | 99.1% | 10MG
Tristearin-d40 (Octadecanoic-d35 acid, 1,2,3-propanetriyl-d5 ester) is a stable isotope chemical identified by CAS number 33048-69-0. This compound presents as a white to off-white solid with a high purity of 99.12% as determined by HPLC. Its molecular formula is C57D110O6, and it has a molecular weight of 1002.16.
- High purity of 99.12% (HPLC)
- White to off-white solid appearance
- Stable isotope compound for research applications
- Molecular formula C57D110O6
- Molecular weight 1002.16
- Optimal powder storage: -20°C for 3 years; 4°C for 2 years
- Optimal in solvent storage: -80°C for 6 months; -20°C for 1 month
Cambridge Isotope Laboratories 1-BROMOEICOSANE (D41, 97-98%), 0.5 G
1-BROMOEICOSANE (D41, 97-98%), 0.5 G
Medchemexpress LLC Tilmicosin-d3 | 2714486-61-8 | 5 MG
Tilmicosin-d3 is the deuterium labeled Tilmicosin. Tilmicosin (LY-177370) is an orally active calcium channel antagonist and macrolide antibiotic with antimicrobial activity. It primarily acts on the 50S subunit of bacterial ribosomes, inhibiting protein synthesis.
- Effective in treating respiratory diseases in livestock such as cattle, sheep, and pigs.
- Possesses immunomodulatory and anti-inflammatory effects.
- 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 Balsalazide-d4 | 2714315-25-8 | 99.9% | 1 MG
Balsalazide-d4 is a deuterium-labeled form of Balsalazide. It can be used as a tracer and as an internal standard for quantitative analysis. Deuterium substitution can influence the pharmacokinetic and metabolic profiles of drugs.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Suppresses colitis-associated carcinogenesis through modulation of the IL-6/STAT3 pathway
Medchemexpress LLC o-cresol-d7 | 202325-50-6 | MFCD03428136 | 98.0% | 115.18 | C7HD7O | 10 MG
o-Cresol-d7 is the deuterium-labeled analog of o-cresol used as an isotope-labeled reference standard for analytical and research applications. It is commonly used as an internal standard or tracer in mass spectrometry, GC-MS, and LC-MS, and for quantitative metabolite and biomarker studies.
- Deuterated internal standard (d7) for MS, GC-MS, and LC-MS.
- High isotopic enrichment, typically 98.0% atom D.
- Molecular formula C7HD7O and molecular weight 115.18.
- Provided in small, pre-weighed quantities suitable for calibration and method development.
- Suitable for metabolomics, toxicology, and quantitative analytical workflows.
Medchemexpress LLC Clotrimazole-d10 | 23593-75-1 | 97.5% | 354.90 | 1 MG
Clotrimazole-d10 is a deuterated labeled form of Clotrimazole (HY-10882), which is an imidazole derivative known for its antifungal properties and as a CYP (cytochrome P450) inhibitor. This compound also exhibits antibacterial activity, making it versatile for various research applications.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC L-alanine-2-d1 | 21386-65-2 | MFCD00084105 | 98.0% | 90.10 g·mol⁻1 | C3H6DNO2 | 100 MG
L-Alanine-2-d1 is the deuterium-labeled isotopologue of L-alanine used as a tracer and internal standard in analytical and metabolic studies. It is provided as a solid for research use and is intended for use in spectroscopic and mass-spectrometric quantitative assays.
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
Cambridge Isotope Laboratories GLYCINE-N-FMOC (2-13C, 99%;15N, 98%), 0.1 G
GLYCINE-N-FMOC (2-13C, 99%;15N, 98%), 0.1 G
Medchemexpress LLC D-ribose-d2 | 478506-32-0 | MFCD08459971 | 98.0% | 152.14 g/mol | C5H8D2O5 | 50 MG
D-Ribose-d2 is a deuterium-labeled form of D-ribose (two deuterium atoms) used as a stable isotope reagent in metabolic tracing, NMR, and analytical research. It is supplied as a white to off-white solid with high purity and is intended for use in tracer studies and structural analysis. CAS 478506-32-0; molecular weight 152.14 g/mol.
- Deuterium-labeled tracer for metabolic and flux studies.
- Suitable for NMR and mass spectrometry experiments.
- High purity for reliable analytical results.
- White to off-white solid form for easy handling.
- Stable when stored under recommended conditions.
- Offered in small research-scale quantities.