Isotopically Labeled Compounds
Cambridge Isotope Laboratories L-VALINE (13C5, 95-97%;15N, 96-99%; 2,3-D2, 97%+), 0.1 G
L-VALINE (13C5, 95-97%;15N, 96-99%; 2,3-D2, 97%+), 0.1 G
Medchemexpress LLC Pregn-4-ene-3,20-dione-d9 | 15775-74-3 | MFCD01317491 | 99.7% | 323.52 | C21H21D9O2 | 10 MG
Progesterone-d9 is a deuterium-labeled analogue of the endogenous steroid hormone progesterone, provided as a solid for research use. It is intended for use as a tracer and internal standard in quantitative analytical methods and pharmacokinetic or metabolic studies.
- Deuterium-labeled tracer and internal standard for NMR, GC-MS, and LC-MS.
- Chemical formula C21H21D9O2.
- Molecular weight 323.52 g/mol.
- Supplier-listed purity ~99.7% (verify for critical use).
- Appearance: white to light yellow solid.
- Solubility: DMSO 50 mg/mL; may require sonication and warming.
- Storage: powder at -20°C; in solvent -80°C (6 months) or -20°C (1 month).
- Typical pack size: 10 mg.
Medchemexpress LLC Isovaleric acid-d7 | 1219805-32-9 | 99.5% | 109.17 | 50 MG
Isovaleric acid-d7 is the deuterium labeled Isovaleric acid. Isovaleric acid is a natural fatty acid known to affect neonatal death and possible Jamaican vomiting sickness in humans. It can be used as a tracer and 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.
- Used as a tracer.
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Deuteration can affect pharmacokinetic and metabolic profiles of drugs.
![Revvity Health Sciences Inc Deoxy-D-glucose, 2-[1,2-3H (N)]-, Aqueous Solution, 1 mCi (37 MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502811070.jpg-250.jpg)
Revvity Health Sciences Inc Deoxy-D-glucose, 2-[1,2-3H (N)]-, Aqueous Solution, 1 mCi (37 MBq)
Deoxy-D-glucose, 2-[1,2-3H (N)]-, Aqueous Solution, 1 mCi (37 MBq)
Medchemexpress LLC L-Tryptophan-d8 | 1233395-93-1 | 212.27 | 1 MG
L-Tryptophan-d8 is the deuterium labeled L-Tryptophan. L-Tryptophan is an essential amino acid that is the precursor of serotonin, melatonin, and vitamin B3. 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
- Useful for studying pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC Undecanoic-d21 acid | 60658-40-4 | 207.42 | 25 MG
Undecanoic acid-d21 is a deuterium labeled form of undecanoic acid, a monocarboxylic acid known for its antifungal properties. It effectively inhibits the production of exocellular keratinase, lipase, and the biosynthesis of several phospholipids in T. rubrum. This compound is suitable for use as a tracer or an internal standard in quantitative analytical methods such as NMR, GC-MS, or LC-MS.
- Deuterium labeled compound
- Exhibits antifungal properties
- Inhibits exocellular keratinase and lipase
- Inhibits biosynthesis of phospholipids in T. rubrum
- Can be used as a tracer
- Suitable as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Cambridge Isotope Laboratories L-GLUTAMIC ACID (2,3,3,4,4-D5, 98%), 0.05 G, 2784-50-1
L-GLUTAMIC ACID (2,3,3,4,4-D5, 98%), 0.05 G, 2784-50-1
![Revvity Health Sciences Inc Citalopram, [N-Methyl-<sup>3</sup>H], 250µCi (9.25MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502812385.jpg-250.jpg)
Revvity Health Sciences Inc Citalopram, [N-Methyl-3H], 250µCi (9.25MBq)
Citalopram, [N-Methyl-3H], 250µCi (9.25MBq)
Medchemexpress LLC Dopamine-13C,15N hydrochloride | 369656-74-6 | 99.0% | 1 MG
Dopamine-13C,15N hydrochloride is a stable isotope-labeled form of Dopamine hydrochloride, incorporating 13C and 15N isotopes. This compound is intended for research use only and not for human application. It is primarily utilized in scientific studies, particularly where precise tracing and quantitative analysis are required.
- Labeled with 13C and 15N isotopes.
- Used as a tracer in research.
- Functions as an internal standard for quantitative analysis.
- Applicable in techniques like NMR, GC-MS, or LC-MS.
Medchemexpress LLC Imidacloprid-d4 | 1015855-75-0 | 98.9% | 1 MG
Imidacloprid-d4 is a deuterium-labeled form of Imidacloprid, a neonicotinoid pesticide used to control pests in various crops. This compound is intended for research use only. Stable heavy isotopes, like deuterium, are incorporated into drug molecules for use as tracers in drug development, with potential effects on pharmacokinetic and metabolic profiles.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
![Revvity Health Sciences Inc Estrone Sulfate, Ammonium Salt-, [6,7-<sup>3</sup>H(N)]-, 250µCi (9.25MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/509050995.jpg-250.jpg)
Revvity Health Sciences Inc Estrone Sulfate, Ammonium Salt-, [6,7-3H(N)]-, 250µCi (9.25MBq)
Estrone Sulfate, Ammonium Salt-, [6,7-3H(N)]-, 250µCi (9.25MBq)
Medchemexpress LLC Triamterene-d5 | 1189922-23-3 | 99.8% | 1 MG
Triamterene-d5 is a deuterium-labeled form of Triamterene, which functions by blocking the epithelial Na+ channel (ENaC) in a voltage-dependent manner, acting as a mild diuretic. It also serves as an inhibitor of the TGR5 receptor. This compound is intended for research use only and is not for sale to patients.
- Deuterium-labeled compound
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Blocks epithelial Na+ channel (ENaC)
- Acts as a mild diuretic
- Inhibitor of the TGR5 receptor
Cambridge Isotope Laboratories FORMALDEHYDE (20% W/W IN D2O) (13C, 99%; D2, 98%), 1 ML OF S, 63101-50-8
FORMALDEHYDE (20% W/W IN D2O) (13C, 99%; D2, 98%), 1 ML OF S, 63101-50-8