Isotopically Labeled Compounds
Cayman Chemical ClozapIn-d4 50ug
An internal standard for the quantification of clozapine by GC- or LC-MS
Sigma Aldrich Fine Chemicals Biosciences Acetonitrile-2-13C 99 atom % 13C | 1722-09-4 | MFCD00001879 | 250MG
Acetonitrile-2-13C 99 atom % 13C | Purity: 99% (CP) | Mol Wt: 42.04 | 1722-09-4 | MFCD00001879 | 250MG
Medchemexpress LLC Sildenafil-d3N-1 | 1126745-87-6 | C22H27D3N6O4S | 5 MG
Sildenafil-d3-1 is a deuterium-labeled Sildenafil-d3. It is a potent phosphodiesterase type 5 (PDE5) inhibitor with an IC50 of 5.22 nM. This compound has a molecular weight of 477.59, appears as a white to off-white solid, and has a purity of 99.47%. It is intended for research use only and not for sale 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
Medchemexpress LLC Chlorpromazine-d6 (oxalate) | 1276197-23-9 | C19H15D6CIN2O4S | 5 MG
Chlorpromazine-d6 (oxalate) is a laboratory chemical, specifically identified for the manufacture of substances. It is intended for research use only, requiring handling by suitably qualified and experienced scientists in appropriately equipped and authorized facilities.
- Intended for research use only
- Used in the manufacture of substances
Medchemexpress LLC 4-Pentylphenol-d11 | 1219805-30-7 | 98.3% | 175.31 | 1 MG
4-Pentylphenol-d11 | 1219805-30-7 | 98.3% | 175.31 | 1 MG
Medchemexpress LLC (R)-Neotame-d3 | 165450-17-9 | 381.48 | 1 MG
(R)-Neotame-d3 is the deuterium labeled Neotame. Neotame is a derivative of Aspartame and is a low-caloric and high-intensity artificial sweetener that is 7000-13,000 times sweeter than sugar. Neotame is a non-nutritive sweetener and flavor enhancer that can be used in a variety of foods.
- This compound can be used as a tracer.
- This compound 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, 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.
Cayman Chemical CholIc AcId-24-13C 10mg
An internal standard for the quantification of cholic acid by GC- or LC-MS
Cambridge Isotope Laboratories 24R 25-Dihydroxyvitamin D3 (26 26 26 27 27 27-D6 98%) 100 ug/mL in ethanol CP 97% 1 mL
24R 25-Dihydroxyvitamin D3 (26 26 26 27 27 27-D6 98%) 100 ug/mL in ethanol CP 97% 1 mL
Medchemexpress LLC Rac-ruxolitinib-d9 | 2469553-67-9 | 99.4% | 315.42 | C17H9D9N6 | 1 MG
(Rac)-Ruxolitinib-d9 is the deuterium-labeled racemic form of ruxolitinib (INCB18424), a JAK1/2 inhibitor supplied for research use as an analytical standard or tracer in biochemical and pharmacokinetic studies.
- Deuterium-labeled tracer for isotope labeling and mass spectrometry applications.
- High purity suitable for analytical work (99.4%).
- Provided as a solid, white to yellow, for ease of handling and storage.
- Available in small research sizes suitable for standards (1 mg and 5 mg).
- Documented identifiers: CAS number 2469553-67-9; molecular formula C17H9D9N6; molecular weight 315.42.
- Storage guidance: long-term at -20°C under nitrogen; in solvent: -80°C for 6 months, -20°C for 1 month (stored under nitrogen).
eMolecules Medchem Express / Glycolithocholic acid (sodium) / 5mg / 758391287 / HY-116374A / / 24404-83-9 / MFCD00036744 / 455.615 / C26H42NNaO4
Medchem Express / Glycolithocholic acid (sodium) / 5mg / 758391287 / HY-116374A / / 24404-83-9 / MFCD00036744 / 455.615 / C26H42NNaO4
Medchemexpress LLC 3-Methyl-2-oxobutanoic acid-13C4,d4 sodium | 1185115-88-1 | 146.09 | 10 MG
Sodium 3-methyl-2-oxobutanoate-13C4,d4 is a deuterium and 13C labeled form of Sodium 3-methyl-2-oxobutanoate. Stable heavy isotopes of hydrogen, carbon, and other elements are incorporated into drug molecules for use as tracers during drug development. Deuteration can affect the pharmacokinetic and metabolic profiles of drugs.
- Deuterium and 13C labeled compound
- Used as tracers for quantitation in drug development
- Potential to affect pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC Hydrocortisone-d3 | 115699-92-8 | 365.48 | 1 MG
Hydrocortisone-d3 is the deuterium labeled Hydrocortisone, a steroid hormone or glucocorticoid secreted by the adrenal cortex. It can be used as a tracer or an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- This compound can be used as a tracer.
- This compound 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, 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.
Medchemexpress LLC L-Serine-d3 | 105591-10-4 | 108.11 | 10 MM * 1 ML
L-Serine-d3 is the deuterium-labeled L-Serine, a non-essential amino acid crucial for cellular proliferation. This product can be used as a tracer or as an internal standard for quantitative analysis via NMR, GC-MS, or LC-MS techniques.
- Used as a tracer
- Functions as an internal standard for quantitative analysis
- Suitable for NMR, GC-MS, or LC-MS applications
- Plays a central role in cellular proliferation