Other Solvents
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.
Medchemexpress LLC 2-Phenylethanol-d5 | 35845-63-7 | 98.3% | 25 MG
2-Phenylethanol-d5 is a deuterium-labeled form of 2-Phenylethanol, a colorless liquid with a pleasant floral odor. This compound is naturally extracted from various plants like rose, carnation, hyacinth, Aleppo pine, and orange blossom. It also acts as an autoantibiotic produced by the fungus Candida albicans. Its applications include being an additive in cigarettes and a preservative in soaps due to its stability in basic conditions.
- Deuterium-labeled compound.
- Colorless liquid with a pleasant floral odor.
- Naturally occurring in several plant species.
- Exhibits autoantibiotic properties from Candida albicans.
- Used as an additive in cigarettes.
- Functions as a preservative in soaps due to high stability.
Medchemexpress LLC Dimetridazole-d3 (1,2-Dimethyl-5-nitroimidazole-d3) | 64678-69-9 | 99.8% | 1 MG
Dimetridazole-d3 (1,2-Dimethyl-5-nitroimidazole-d3) is a deuterium-labeled version of Dimetridazole, a nitroimidazole antibiotic that inhibits protein synthesis in Campylobacter jejuni cultures and has genotoxic properties. This compound is suitable for research on protozoal and bacterial infections.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Deuteration can influence the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Palmitic acid-2-13C | 287100-87-2 | MFCD00083983 | 98.0% | 10 MG
Palmitic acid-13C is a stable isotope-labeled palmitic acid supplied for use as a tracer or internal standard in analytical and biochemical applications, including GC-MS and LC-MS workflows. It provides a defined isotopic label for metabolic tracing and quantification.
- Used as a tracer and internal standard in GC-MS and LC-MS analyses.
- Stable isotope labeled (13C) fatty acid for metabolic tracing.
- Purity 98.0% as provided.
- CAS number 287100-87-2 for unambiguous identification.
- Provided as a 10 MG package; additional sizes available.
Medchemexpress LLC Febuxostat-d7 | 1285539-74-3 | 99.1% | C16H9D7N2O3S | 10MG
Febuxostat-d7 is a deuterium-labeled analogue of febuxostat used as a stable-isotope internal standard for analytical and pharmacokinetic studies. It preserves the febuxostat scaffold and enables mass-differentiated tracer measurements by LC-MS for accurate quantitation.
- Deuterium labeled internal standard for analytical assays.
- Molecular formula C16H9D7N2O3S and molecular weight 323.42.
- High purity (99.06% by HPLC) suitable for quantitative analysis.
- White to off-white solid; store powder at -20°C and solutions at -80°C for long-term stability.
- Intended for research use only; not for human or clinical use.
Medchemexpress LLC Pirfenidone-d5 | 1020719-62-3 | MFCD07369537 | 98.9% | 190.25 g/mol | C12H6D5NO | 10 MG
Pirfenidone-d5 is the deuterium-labeled isotopologue of pirfenidone used as an analytical reference and internal standard in quantitative mass spectrometry and pharmacokinetic studies. It provides a chemically similar labeled compound for accurate quantitation of pirfenidone in biological and biochemical assays.
- Deuterium-labeled internal standard for LC-MS/MS assays
- High purity (~98.9%) suitable for analytical use
- Molecular weight 190.25 g/mol; formula C12H6D5NO
- Available as a 10 mg vial for laboratory use
- Suitable for pharmacokinetic and metabolic studies
Cambridge Isotope Laboratories ETHANOLAMINE:HCL (1-13C, 99%), 1 G
ETHANOLAMINE:HCL (1-13C, 99%), 1 G
Cambridge Isotope Laboratories DL-Cotinine (2 3 4-13C3 99%) 100 ug/mL in water 1 2 mL
DL-Cotinine (2 3 4-13C3 99%) 100 ug/mL in water 1 2 mL
Cambridge Isotope Laboratories Parlar 62 (13C10 99%) 10 ug/mL in nonane 1 2 mL
Parlar 62 (13C10 99%) 10 ug/mL in nonane 1 2 mL
Medchemexpress LLC Cabozantinib-d6 | 1802168-46-2 | 98.14% | 507.54 | 5 MG
Cabozantinib-d6 is the deuterium labeled form of Cabozantinib, a potent inhibitor of multiple receptor tyrosine kinases (RTKs). It is suitable for use as a tracer or as an internal standard for quantitative analysis in various analytical methods.
- Inhibits VEGFR2, c-Met, Kit, Axl, and Flt3.
- Used as a tracer for quantitation during the drug development process.
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Deuteration can affect pharmacokinetic and metabolic profiles of drugs.
- For research use only and not for medical applications.
- Store at 4°C, protected from light.
Cambridge Isotope Laboratories 25-HYDROXYVITAMIN D3 UNLABELED, 5 MG
25-HYDROXYVITAMIN D3 UNLABELED, 5 MG
Medchemexpress LLC Thiophanat-ethyl-d10 | 1398066-16-4 | 98.0% | 380.5 g·mol^-1 | C14H18N4O4S2 | 1 MG
Thiophanat-ethyl-d10 is the deuterium-labeled analogue of thiophanat-ethyl, provided as an isotopically labeled reference standard for analytical and research applications. Supplied in microgram/milligram quantities, it is intended for laboratory method development, calibration, and quantitative mass spectrometry.
- Deuterium-labeled internal standard for mass spectrometry and chromatography.
- High isotopic enrichment (≈99 atom % D) and minimum 98.0% chemical purity.
- Supplied as a small-mass vial suitable for trace-level analytical work.
- Applicable for method development, calibration, and quantitative analysis.
- For research use only; not for human or clinical applications.