Isotopically Labeled Compounds
Medchemexpress LLC 2-Methyl-N,N-bis(methyl-d3)-3-(10H-phenothiazin-10-yl)propan-1-amine | 1346603-88-0 | 99.6% | 1 MG
Alimemazine-d6 is a deuterium-labeled form of Alimemazine, an antihistamine. It is intended for research use only and can serve as a tracer or an internal standard for quantitative analysis methods such as NMR, GC-MS, or LC-MS.
- Research use only compound
- Functions as a tracer in various studies
- Suitable as an internal standard for quantitative analysis (NMR, GC-MS, LC-MS)
- Deuterium labeled compound
- Related to isotope-labeled compounds and internal standards for clinical mass spectrometry
- Relevant for neurological, eye or ear disease, and inflammation or immune system disease research
Medchemexpress LLC 2'-Deoxycytidine-13C9,15N3 | 1987883-22-6 | 99.0% | 5 MG
2'-Deoxycytidine-13C9,15N3 is a 13C and 15N-labeled derivative of 2'-Deoxycytidine. 2'-Deoxycytidine is a deoxyribonucleoside that can inhibit the biological effects of Bromodeoxyuridine (Brdu). This labeled compound is suitable for research use only.
- Labeled with 13C and 15N isotopes.
- Can be used as a tracer in research applications.
- Applicable as an internal standard for quantitative analysis using techniques like NMR, GC-MS, or LC-MS.
- High purity of 99.00%.
Medchemexpress LLC MES-d13 | 352534-94-2 | 98.8% | 5 MG
MES-d13 is the deuterium labeled MES. This amphoteric ion buffer has a buffer capacity ranging from pH 5.5-7.0. As a Good's buffer, it is utilized in various biochemical and molecular biology experiments.
- Functions as a tracer
- Serves as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Applicable in cell culture
- Useful for enzyme activity determination
- Used in electrophoresis
- Applied in protein studies
Medchemexpress LLC Imidazole-d4 | 6923-01-9 | 99.9% | 100 MG
Imidazole-d4 is a deuterium-labeled form of Imidazole, primarily used in research. It serves as a valuable tracer and internal standard for quantitative analysis methods such as NMR, GC-MS, and LC-MS. The incorporation of stable heavy isotopes like deuterium can influence the pharmacokinetic and metabolic profiles of drug molecules, making this compound significant for drug development research.
- Used as a tracer in various scientific applications
- Internal standard for quantitative analysis
- Stable heavy isotopes for drug development process
- Deuteration can affect pharmacokinetic and metabolic profiles of drugs
- Solid appearance, white to off-white in color
Medchemexpress LLC Piribedil-d8 | 1398044-45-5 | 99.8% | 1 MG
Piribedil-d8 is a deuterium-labeled analog of Piribedil, an antiparkinsonian agent known for its activity as a dopamine D2 and D3 agonist and α2-adrenoceptors antagonist. This compound serves as a valuable tracer and internal standard for quantitative analysis in various analytical techniques, including NMR, GC-MS, and LC-MS.
- Can be used as a tracer
- Functions as an internal standard for quantitative analysis
- Acts as a dopamine D2 and D3 agonist
- Serves as an α2-adrenoceptors antagonist
- Inhibits MLL1 methyltransferase activity
- Potential for research in Parkinson's disease, circulatory disorders, and cancers
Medchemexpress LLC HEPES-d18 | 203805-87-2 | 99.9% | 5 MG
HEPES-d18 is the deuterium-labeled HEPES. HEPES, a nonvolatile zwitterionic chemical buffering agent, is broadly applied in cell culture. HEPES is effective at pH 6.8 to 8.2. HEPES is also a potent inducer of lysosome biogenesis. For research use only.
- 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 Stearic acid-d3 | 62163-39-7 | 99.9% | 5 MG
Stearic acid-d3 is the deuterium labeled Stearic acid. Stearic acid is a long chain dietary saturated fatty acid which exists in many animal and vegetable fats and oils. It can be used as a tracer and as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- 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 Bentazone-d7 | 131842-77-8 | MFCD09953755 | 98.73% | 1 MG
Bentazone-d7 is the deuterium labeled Bentazone. Bentazone is a post-emergence herbicide used for selective control of broadleaf weeds and sedges in beans, rice, corn, peanuts, mint and others. It acts by interfering with photosynthesis.
- 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.
Medchemexpress LLC L-Carnitine-d9 chloride | 2687961-04-0 | 99.0% | 5 MG
L-Carnitine-d9 chloride is a deuterium-labeled L-Carnitine chloride. This highly polar, small zwitterion serves as an essential co-factor for the mitochondrial β-oxidation pathway, facilitating the transport of long-chain fatty acyl-CoAs into mitochondria for degradation. It also functions as an antioxidant and can alleviate metabolic imbalances in various inborn errors of metabolism.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Deuteration offers potential to influence pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Piperacillin-d5 | 59702-31-7 | 98.2% | 100 UG
Piperacillin-d5 is a deuterium-labeled version of Piperacillin, a semisynthetic penicillin with broad-spectrum activity against Gram-positive and Gram-negative aerobic and anaerobic bacteria. It demonstrates greater activity against β-lactamase-producing organisms compared to other penicillins.
- Can be used as a tracer.
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Appearance: solid, white to off-white.
- Molecular weight: 522.59.
- Chemical formula: C23H22D5N5O7S.
Medchemexpress LLC Serotonin-d4 hydrochloride | 2469263-61-2 | 99.5% | 1 MG
Serotonin-d4 hydrochloride is a deuterium-labeled form of Serotonin (5-Hydroxytryptamine) hydrochloride, functioning as a monoamine neurotransmitter in the CNS and an endogenous 5-HT receptor agonist. It also acts as a catechol O-methyltransferase (COMT) inhibitor with a Ki of 44 μM. Stable heavy isotopes, such as deuterium, are incorporated into molecules as tracers for quantitation during development processes, and can influence pharmacokinetic and metabolic profiles. This product is for research use only.
- Used as a tracer in various applications.
- Serves as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Deuterium substitution can affect pharmacokinetic and metabolic profiles.
Medchemexpress LLC Tryptamine-d4 hydrochloride | 340257-60-5 | 99.53% | 1 MG
Tryptamine-d4 (hydrochloride) is the deuterium labeled Tryptamine hydrochloride. Tryptamine hydrochloride, a monoamine alkaloid, similar to other trace amines, is believed to play a role as a neuromodulator or neurotransmitter.
- 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 Uric acid-13C,15N3 | 2421217-23-2 | 99.2% | 1 MG
Uric acid-13C,15N3 is the 13C-labeled and 15N-labeled uric acid. Uric acid is a scavenger of oxygen radicals and a significant antioxidant that helps maintain blood pressure stability and antioxidant stress. It can remove reactive oxygen species (ROS) like singlet oxygen and peroxynitrite, thereby inhibiting lipid peroxidation. Stable heavy isotopes have been incorporated into drug molecules as tracers for quantitation during drug development. Deuteration can affect 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 Tristearin-d5 | 55256-03-6 | 98.9% | 25 MG
Tristearin-d5 is a deuterium-labeled Tristearin, a triglyceride derived from three units of stearic acid. This compound has several applications:
- 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 Stearic acid-d5 | 211443-83-3 | 50 MG
Stearic acid-d5 is the deuterium labeled Stearic acid. Stearic acid is a long chain dietary saturated fatty acid which exists in many animal and vegetable fats and oils.
- Stable heavy isotopes have been incorporated into drug molecules as tracers for quantitation.
- Deuteration has the potential to affect pharmacokinetic and metabolic profiles of drugs.