Isotopically Labeled Compounds
Cayman Chemical Nonadecanoyl-L-carnitine-d3 (chloride), Purity: ≥99% deuterated forms (d1-d3), 25 mg
An internal standard for the quantification of nonadecanoyl-L-carnitine
Cambridge Isotope Laboratories POTASSIUM CYANIDE (13C, 99%), 5 G, 25909-68-6
POTASSIUM CYANIDE (13C, 99%), 5 G, 25909-68-6
Medchemexpress LLC 1-dodecanol-d25 | 160776-83-0 | MFCD00144869 | 99.0% | 211.49 | C12HD25O | 50mg
1-Dodecanol-d25 is the deuterium labeled 1-Dodecanol 1-Dodecanol is an endogenous metabolite
Medchemexpress LLC Mianserin-d3 hydrochloride | 1219804-97-3 | 97.51% | 1 MG
Mianserin-d3 hydrochloride is a deuterium-labeled form of Mianserin, an orally active H1 receptor antagonist that can also activate κ-opioid and octopamine receptors. It increases ERK1/2 and CREB phosphorylation and antagonizes full κ-opioid agonist and Dynorphin A-induced MAPK phosphorylation. This compound has been observed to modulate social and exploratory behavior and raise electroconvulsive thresholds. It is investigated for research into neurological diseases like depression and epilepsy. Stable heavy isotopes, like deuterium, are incorporated into drug molecules for quantitation during drug development and can influence 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
Medchemexpress LLC Pyrene-d10 | 1718-52-1 | C16D10 | 5 MG
Pyrene-d10 is a deuterium-labeled Pyrene used in various analytical applications. As a stable heavy isotope, it is incorporated into drug molecules for quantitation during drug development, impacting pharmacokinetic and metabolic profiles.
- Deuterium-labeled pyrene
- Can be used as a tracer
- Functions as an internal standard for quantitative analysis
- Suitable for techniques such as NMR, GC-MS, or LC-MS
Medchemexpress LLC Ketotifen-d3 fumarate | 1795138-23-6 | 99.2% | 5 MG
Ketotifen-d3 fumarate is a deuterium labeled version of Ketotifen fumarate, a second-generation noncompetitive H1-antihistamine and mast cell stabilizer. It is primarily used for research purposes, including as a tracer and internal standard for quantitative analysis methods like NMR, GC-MS, or LC-MS.
- Deuterium labeled version for research applications
- Functions as a noncompetitive H1-antihistamine
- Acts as a mast cell stabilizer
- Can be used as a tracer
- Serves as an internal standard for quantitative analysis
- Suitable for NMR, GC-MS, or LC-MS applications
Cambridge Isotope Laboratories 1 2 3 4-Tetrachlorobenzene (unlabeled) 100 ug/mL in isooctane 1 2 mL
1 2 3 4-Tetrachlorobenzene (unlabeled) 100 ug/mL in isooctane 1 2 mL
Medchemexpress LLC Nortriptyline | 72-69-5 | 99.9% | 263.38 | C19H21N | 5 MG
Nortriptyline is a tricyclic antidepressant used as a research chemical and supplied as a high-purity solid for laboratory applications. It is provided in small pack sizes with defined storage conditions to preserve stability.
- High reported purity (99.9%).
- White to off-white solid, suitable for analytical and biological research.
- Molecular weight 263.38 g/mol; CAS number 72-69-5.
- Available in small research pack sizes, including 5 mg.
- Store at 4°C and protect from light; in solvent, store at -80°C (6 months) or -20°C (1 month).
Medchemexpress LLC Erythromycin-d6 | 959119-25-6 | 1 MG
Erythromycin-d6 is the deuterium labeled version of Erythromycin, a macrolide antibiotic produced by the actinomycete Streptomyces erythreus. Known for its broad spectrum of antimicrobial activity, it functions by binding to bacterial 50S ribosomal subunits, inhibiting RNA-dependent protein synthesis. This compound is intended for research use only.
- 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 L-PHENYLALANINE (3-13C, 99%), 0.1 G
L-PHENYLALANINE (3-13C, 99%), 0.1 G