Isotopically Labeled Compounds
Medchemexpress LLC Thioridazine-d3 hydrochloride | 1189928-36-6 | 98.25% | 5 MG
Thioridazine-d3 hydrochloride is a deuterium-labeled Thioridazine, acting as an antagonist of dopamine receptor D2 family proteins with potent antipsychotic and anti-anxiety activities. It also inhibits PI3K-Akt-mTOR signaling pathways, exhibiting an anti-angiogenic effect, and induces antiproliferative and apoptosis effects in various cancer cells, specifically targeting cancer stem cells (CSCs).
- Can be used as a tracer
- Functions as an internal standard for quantitative analysis
- Suitable for NMR, GC-MS, or LC-MS methods
Cayman Chemical ClofIbrIc AcId-d4 5mg
An internal standard for the quantification of clofibric acid by GC- or LC-MS
Medchemexpress LLC D-Glucose-13C-5 | 106032-62-6 | 98.0% | 100 MG
D-Glucose-13C-5 is the 13C labeled D-Glucose, a monosaccharide and important carbohydrate in biology. It acts as a carbohydrate sweetener, a vital component of general metabolism, and a critical signaling molecule involved in cellular metabolic status and biotic and abiotic stress responses.
- Functions as a tracer
- Serves as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Important carbohydrate in biological processes
- Acts as a carbohydrate sweetener
- Critical component in general metabolism
- Involved in cellular metabolic status signaling
- Participates in biotic and abiotic stress responses
Cambridge Isotope Laboratories L-ASCORBIC ACID (1-13C, 99%), 0.25 G, 178101-88-7
L-ASCORBIC ACID (1-13C, 99%), 0.25 G, 178101-88-7
Medchemexpress LLC Thymidine-d4 | 347841-67-2 | 246.25 | 5 MG
Thymidine-d4 is deuterium-labeled Thymidine. Thymidine is a specific precursor of deoxyribonucleic acid and functions as a cell synchronizing agent. It also acts as a DNA synthesis inhibitor, capable of arresting cells at the G1/S boundary prior to DNA replication. This compound is useful in various analytical and research applications.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis via NMR, GC-MS, or LC-MS
- Deuteration has the potential to influence the pharmacokinetic and metabolic profiles of drugs
- Stable heavy isotopes can serve as tracers for quantitation during drug development
Cambridge Isotope Laboratories Fluorene (13C6 99%) 100 ug/mL in nonane 1 2 mL
Fluorene (13C6 99%) 100 ug/mL in nonane 1 2 mL
Revvity Health Sciences Inc Chromium-51 Radionuclide, 2mCi, EDTA Complex in 0.005M EDTA (pH 7.0)
Chromium-51 Radionuclide, 2mCi, EDTA Complex in 0.005M EDTA (pH 7.0)
Medchemexpress LLC Torsemide-d7 | 1189375-06-1 | 99.8% | 355.46 | C16H13D7N4O3S | 10 MG
Torsemide-d7 is the deuterium-labeled analogue of the loop diuretic torsemide, provided as a high-purity analytical reference standard for use in mass spectrometry and pharmacokinetic studies. Supplied as a 10 mg vial for use as an internal standard or tracer in LC-MS/MS workflows; for research use only.
- Deuterium-labeled internal standard for torsemide
- High purity 99.8% suitable for quantitative analysis
- Molecular weight 355.46 g/mol
- Supplied as a 10 mg vial
- Intended for research use only, not for human or clinical use
Medchemexpress LLC Ethyl octanoate-d15 | 1219798-38-5 | MFCD12022204 | 98.5% | 187.36 g/mol | C10H5D15O2 | 10 MG
Ethyl octanoate-d15 is the deuterium-labeled analogue of ethyl octanoate provided as a high-purity isotopically labeled standard for analytical and research use. It is intended for use as an internal standard or tracer in mass spectrometry and chromatographic methods to support accurate quantitation and reliable peak identification.
- High isotopic enrichment for clear mass shifts in MS analyses.
- Purity 98.5% supports reproducible analytical results.
- Available in small mg-scale packages for method development.
- Liquid form facilitates solution preparation and sample spiking.
- Suitable for GC-MS and LC-MS internal standard applications.
Medchemexpress LLC Tetracosane-d50 (alkane C24-d50) | 16416-32-3 | 10 MG
Tetracosane-d50 is a deuterium-labeled form of Tetracosane, with a purity of 99.0%, a molecular weight of 388.96, and the chemical formula C24D50. As a stable heavy isotope of hydrogen (deuterium), it can be incorporated into drug molecules and is significant due to its potential to influence the pharmacokinetic and metabolic profiles of drugs.
- Stable isotope-labeled compound, specifically deuterated.
- Can be utilized as a tracer in various research applications.
- Serves as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
![Cambridge Isotope Laboratories Glycan-N68-13C-Gal6 6 6 ([galactose-13C6 99%]3) 500 pmol](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000168023.jpg-250.jpg)
Cambridge Isotope Laboratories Glycan-N68-13C-Gal6 6 6 ([galactose-13C6 99%]3) 500 pmol
Glycan-N68-13C-Gal6 6 6 ([galactose-13C6 99%]3) 500 pmol
Medchemexpress LLC Piperazin-2-one-d6 | 1219803-71-0 | MFCD11983578 | 99.3% | 106.16 | C4H2D6N2O | 10 MG
Piperazin-2-one-d6 is the deuterium-labeled isotopologue of piperazin-2-one, provided as a white solid for use as an internal standard or tracer in analytical and drug-development workflows. It is suited for quantitative mass spectrometry and NMR applications, supplied in small, precisely measured packages, and accompanied by supporting documentation for safe handling and storage.
- Deuterium-labeled (d6) for isotope dilution quantitation.
- High purity suitable for analytical standards.
- White solid stable under recommended storage conditions.
- Available in multiple small package sizes including 10 mg.
- Molecular weight 106.16; molecular formula C4H2D6N2O.
- Supplied with certificate of analysis and safety data sheet.