Isotopically Labeled Compounds
Medchemexpress LLC Acetylcholine-d4 chloride | 344298-94-8 | MFCD00039479 | 98.0% | 185.69 g/mol | C7H12D4ClNO2 | 10 MG
Acetylcholine-d4 chloride is the deuterium-labeled (d4) stable isotope of acetylcholine chloride intended for research and analytical applications. It is typically used as an internal standard or tracer in mass spectrometry and isotope-labeling studies, and is supplied as a solid with high isotopic enrichment and reported purity of 98.0%.
- Deuterium-labeled stable isotope suitable for analytical use.
- Used as an internal standard and tracer in mass spectrometry.
- Reported purity 98.0%.
- Molecular weight 185.69 g/mol.
- CAS number 344298-94-8.
Medchemexpress LLC D4-abiraterone | 154229-21-7 | 99.85% | 347.50 | 100 MG
D4-abiraterone | 154229-21-7 | 99.85% | 347.50 | 100 MG
Medchemexpress LLC Methoxychlor-d6 | 106031-79-2 | 98.2% | 5 MG
Methoxychlor-d6 is the deuterium labeled Methoxychlor, intended for research use only. Stable heavy isotopes of hydrogen, carbon, and other elements are incorporated into drug molecules as tracers for quantitation during drug development. Deuteration can 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.
Medchemexpress LLC 1-Benzhydryl-4-cinnamylpiperazine-2,2,3,3,5,5,6,6-d8 | 1185242-27-6 | 98.2% | 5 MG
Cinnarizine-d8 is a deuterium labeled Cinnarizine, functioning as an antihistamine and calcium channel blocker.
- 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 1H-Purine-2,6-dione, 3,7-dihydro-3,7-dimethyl-1-(5-oxohexyl-4,4,6,6,6-d5)- | 1185995-18-9 | 99.9% | 5 MG
1H-Purine-2,6-dione, 3,7-dihydro-3,7-dimethyl-1-(5-oxohexyl-4,4,6,6,6-d5)- | 1185995-18-9 | 99.9% | 5 MG
Medchemexpress LLC Dioxybenzone-d3 | 131-53-3 | 1 MG
Dioxybenzone-d3 is deuterium labeled Dioxybenzone. Dioxybenzone (Benzophenone-8; UV-24) is an organic compound used to block UVB and short-wave UVA (ultraviolet) radiation. It has orally activity, exhibits estrogenic disrupting effects, and up-regulates inflammatory cytokines. This compound can be used for cancer, reproductive system, and inflammatory disease studies.
- Used as a tracer.
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Stable heavy isotopes incorporated into drug molecules for quantitation during drug development.
- Deuteration can affect pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Pentoxifylline-d6 | 1185878-98-1 | 99.0% | 5 MG
Pentoxifylline-d6 | 1185878-98-1 | 99.0% | 5 MG
Cayman Chemical LInoleIc AcId-d4 1mg
An internal standard for the quantification of linoleic acid by GC- or LC-MS
Medchemexpress LLC Fulvestrant-d5 | 129453-61-8 | 99.66% | 611.80 | 1 MG
Fulvestrant-d5 (ICI 182780-d5) is an isotope of Fulvestrant and a potent estrogen receptor (ER) antagonist. It effectively inhibits the growth of ER-positive MCF-7 cells and induces autophagy, demonstrating antitumor efficacy. This compound serves as a valuable tool for various analytical applications.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Contains stable heavy isotopes for quantitation during drug development
Medchemexpress LLC Nortriptyline (hydrochloride) (Standard) | 894-71-3 | 99.98% | 250 MG
Nortriptyline hydrochloride, also known as Desmethylamitriptyline hydrochloride, is a tricyclic antidepressant and the primary active metabolite of Amitriptyline. It functions as a potent autophagy inhibitor and demonstrates anticancer properties. This product is intended for research and analytical applications.
- Analytical standard of Nortriptyline (hydrochloride).
- Intended for research and analytical applications.
- Main active metabolite of Amitriptyline.
- Tricyclic antidepressant.
- Potent autophagy inhibitor.
- Exhibits anticancer effects.
- Reduces viability of TCCSUP and mouse MBT-2 bladder cancer cells.
- Induces cell cycle arrest and apoptosis in TCCSUP and MBT-2 cells.
- Inhibits the growth of bladder tumors in mice.
Medchemexpress LLC (Rac)-Cotinine-d3 | 110952-70-0 | 99.9% | 25 MG
(Rac)-Cotinine-d3 is the deuterium labeled (Rac)-Cotinine. For research use only. We do not sell to patients.
- 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.
- Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Dansyl chloride-d6 (DNSCl-d6) | 1276379-68-0 | 99.47% | 5 MG
Dansyl chloride-d6 is the deuterium labeled Dansyl chloride. It is a reagent that produces stable blue or blue-green fluorescent sulfonamide adducts in the reaction of aliphatic and aromatic amines with primary amino groups, and is widely used for modified amino acids, protein sequencing, and amino acid analysis. This compound is also utilized as a tracer and internal standard in various analytical methods.
- Can be used as a tracer.
- 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 for quantitation during the drug development process.
- Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs.
Cambridge Isotope Laboratories IODOETHANE-2,2,2-D3 (D, 98%) + COPPER WIRE, 5 G, 7439-87-4
IODOETHANE-2,2,2-D3 (D, 98%) + COPPER WIRE, 5 G, 7439-87-4
Cayman Chemical GalIc AcId-d2 50mg
An internal standard for the quantification of gallic acid by GC- or LC-MS
Medchemexpress LLC Exatecan-d5 mesylate (DX8951f-d5) | 2819276-88-3 | 99.8% | 536.58 | 100 MG
Exatecan-d5 mesylate (DX8951f-d5) is a deuterium-labeled compound used as a tracer and internal standard for quantitative analysis by methods like NMR, GC-MS, or LC-MS. Its unlabeled form, Exatecan mesylate, is a DNA topoisomerase I inhibitor used in cancer research.
- Deuterium-labeled compound for tracer and internal standard applications.
- Stable heavy isotopes can affect pharmacokinetic and metabolic profiles.
- Used in cancer research as a DNA topoisomerase I inhibitor.
- High purity of 99.8%.