Other Solvents
Cayman Chemical a-MurIcholIc AcId-d4 1mg
An internal standard for the quantification of α-muricholic acid by GC- or LC-MS
Medchemexpress LLC Benzoic acid, 3,6-dichloro-2-(methoxy-d3) | 349553-95-3 | 99.7% | 10MG
Benzoic acid, 3,6-dichloro-2-(methoxy-d3) | 349553-95-3 | 99.7% | 10MG
Medchemexpress LLC L-histidine-d5 hydrochloride hydrate | 2483831-75-8 | 99.6% | 214.66 | C6H7D5ClN3O3 | 5 MG
L-histidine-d5 hydrochloride hydrate is a deuterium-labeled amino acid supplied as the hydrochloride hydrate salt for analytical and research use, including mass spectrometry, metabolic tracing, and isotope-labeling studies.
- Deuterium-labeled L-histidine for isotope tracing and internal standard use.
- Suitable for mass spectrometry and quantitative assays.
- High chemical purity (>99.6%).
- White to off-white solid, easy to handle in the laboratory.
- Store sealed, away from moisture and light for stability.
Medchemexpress LLC Biotin-d2 | 58-85-5 | 98.5% | 1 MG
Biotin-d2 is the deuterium labeled Biotin. Biotin is an enzyme co-factor present in minute amounts in every living cell. 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.
Medchemexpress LLC 2,2'-bipyridine-d8 | 32190-42-4 | 99.3% | 164.23 g·mol⁻1 | C10D8N2 | 200 MG
2,2'-Bipyridine-d8 is the deuterium-labeled analogue of 2,2'-bipyridine supplied as a high-purity solid for use as a stable-isotope reagent and analytical standard. It is intended for mechanistic studies, tracer experiments, and as an internal standard in mass-spectrometry workflows where deuterium labeling improves tracking and quantification.
- High isotopic purity for accurate mass-spectrometry analysis.
- Suitable as an internal standard and tracer in analytical workflows.
- Solid form convenient for storage and handling.
- Commonly used in coordination chemistry and ligand studies.
- Supplied in a 200 mg pack size suitable for small-scale experiments.
Medchemexpress LLC Phenacetin-d5 | 69323-74-6 | 99.5% | 1 ML
Phenacetin-d5 is the deuterium labeled version of Phenacetin. Phenacetin (Acetophenetidin) is a non-opioid analgesic/antipyretic agent, a selective COX-3 inhibitor, and is used as a probe for cytochrome P450 enzymes CYP1A2 in human liver microsomes and in rats.
- 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-ALANINE (2-13C, 99%), 0.25 G, 62656-85-3
L-ALANINE (2-13C, 99%), 0.25 G, 62656-85-3
Medchemexpress LLC Ranitidine-d6 hydrochloride | 1185238-09-8 | 97.0% | 1 MG
Ranitidine-d6 hydrochloride is the deuterium labeled Ranitidine hydrochloride (HY-B0281A). Ranitidine hydrochloride is a potent, selective and orally active histamine H2-receptor antagonist that inhibits gastric secretion. It antagonizes Histamine (HY-B1204)-induced increases of the guinea-pig isolated rat atrium and Histamine-induced relaxations of the rat isolated uterine horn, with pA2 values of 7.2 and 6.95, respectively. Ranitidine hydrochloride also inhibits breast tumor development and spread in mice.
- 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.
- Target: H2 receptor.
Cayman Chemical -cIs-EpoxIconazole-d4 500ug
An internal standard for the quantification of cis-epoxiconazole by GC- or LC-MS
Medchemexpress LLC Acetylcholine-d9 bromide | 93449-32-2 | 98.9% | 1 MG
Acetylcholine-d9 (bromide) is the deuterium labeled Acetylcholine bromide.
- 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 Sodium propionate-d3 | 1210410-35-7 | MFCD04975446 | 98.4% | 99.08 | C3H2D3NaO2 | 10 MG
Sodium Propionate-d3 is a deuterium-labeled form of sodium propionate intended for research use. It serves as an isotopically labeled standard or tracer in analytical, metabolic, and biochemical studies.
- Isotopically labeled standard for mass spectrometry and tracer studies.
- Molecular formula C3H2D3NaO2 and molecular weight 99.08.
- CAS number 1210410-35-7 for unique substance identification.
- Purity approximately 98.4% suitable for analytical applications.
- Supplied as a 10 MG solid for small-scale experiments.
Medchemexpress LLC Acetylcholine-d4 bromide | 93449-31-1 | 98.7% | 1 MG
Acetylcholine-d4 bromide is a deuterium-labeled form of Acetylcholine bromide, intended for research use. This compound can serve as a tracer or an internal standard for various quantitative analytical methods. Deuteration, which involves incorporating stable heavy isotopes, offers potential benefits in drug development by influencing pharmacokinetic and metabolic profiles. It appears as a white to off-white solid.
- Used as a tracer for research purposes
- Serves as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Incorporates stable heavy isotopes into drug molecules
- May affect the pharmacokinetic and metabolic profiles of drugs
- Has a molecular weight of 230.14
- Its formula is C7H12D4BrNO2
Medchemexpress LLC Losartan-d4 (carboxylic acid) | 1246820-62-1 | 98.1% | 1 MG
Losartan-d4 carboxylic acid (E-3174-d4) is a deuterium-labeled Losartan Carboxylic Acid. It is an active carboxylic acid metabolite of Losartan and an angiotensin II receptor type 1 (AT1) antagonist. It blocks angiotensin II-induced responses in vascular smooth muscle cells (VSMC) and elevates plasma renin activities while reducing mean arterial pressure.
- Used as a tracer.
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Deuteration can affect the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Fleroxacin-d3 hydrochloride | 79660-72-3 | 98.8% | 5 MG
Fleroxacin-d3 hydrochloride is the deuterium-labeled form of Fleroxacin hydrochloride. This compound is used as a tracer and as an internal standard for quantitative analysis in various analytical methods. Deuteration, the incorporation of stable heavy isotopes, offers potential benefits by affecting the pharmacokinetic and metabolic profiles of drugs, making it valuable in drug development.
- Can be used as a tracer
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Molecular weight: 408.82
- Formula: C17H16D3ClF3N3O3
- Appearance: Solid
- Color: White to off-white
Medchemexpress LLC Nadolol-d9 (SQ-11725-d9) | 94513-92-5 | 97.0% | 1 MG
Nadolol-d9 is the deuterium labeled Nadolol. Nadolol is a non-selective and orally active β-adrenergic receptors blocker. It is for research use only and not sold 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.