Isotopically Labeled Compounds
Medchemexpress LLC L-ornithine-d6 hydrochloride | 347841-40-1 | MFCD00209770 | 99.2% | 174.66 g/mol | C5H7D6ClN2O2 | 5 MG
L-ornithine-d6 hydrochloride is a deuterium-labeled amino acid supplied as the hydrochloride salt for research use. It is provided as a white to off-white solid with high purity and is intended for use as a tracer or internal standard in quantitative mass spectrometry and NMR analyses.
- Deuterium-labeled amino acid for isotope tracing and quantitation.
- High purity (99.2%) suitable for analytical applications.
- Hydrochloride salt, solid, water soluble (50 mg/mL with warming).
- Applicable as internal standard for NMR, GC-MS, and LC-MS.
- Stable when stored sealed at 4°C; in solution store at -80°C (6 months) or -20°C (1 month).
Medchemexpress LLC Troglitazone-d4 | 2749370-85-0 | 98.19% | C24H23D4NO5S | 1 MG
Troglitazone-d4 is deuterium labeled Troglitazone. Troglitazone is a PPARγ agonist, with EC50s of 550 nM and 780 nM for human and murine PPARγ receptor, respectively.
- 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 Cariprazine-d6 | 1308278-67-2 | 98.7% | 433.45 | 5 MG
Cariprazine-d6 is a deuterium-labeled version of Cariprazine, an antipsychotic agent. It demonstrates high affinity for dopamine D3 (Ki of 0.085 nM) and D2 (Ki of 0.49 nM) receptors, along with a moderate affinity for the 5-HT1A receptor (Ki of 2.6 nM).
- Deuterium labeled
- High affinity for D3 and D2 receptors
- Moderate affinity for 5-HT1A receptor
- Suitable as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC L-Glutamic acid-d3 | 203805-84-9 | 99.12% | 150.15 | 1 MG
L-Glutamic acid-d3 is a deuterium-labeled version of L-Glutamic acid. L-Glutamic acid functions as an excitatory neurotransmitter and an agonist for all types of glutamate receptors, including metabotropic, kainate, NMDA, and AMPA receptors. It also directly activates the release of dopamine from dopaminergic terminals.
- Used as a tracer.
- Can be utilized as an internal standard for quantitative analysis through techniques such as NMR, GC-MS, or LC-MS.
- Stable heavy isotopes, like deuterium, can impact the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Piperacillin-d5 | 61477-96-1 | 98.23% | 5 MG
Piperacillin-d5 is a deuterium-labeled version of Piperacillin. Piperacillin is a semisynthetic penicillin with a broad spectrum of 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
- Can serve as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Stable isotope-labeled compound
- For research use only
- Broad spectrum of activity
- Effective against β-lactamase-producing organisms
Cayman Chemical ResolvIn D3 methyl ester 10UG
A methyl ester form of resolvin D3; may act as a lipophilic prodrug form that will alter its distribution and pharmacokinetic properties
Medchemexpress LLC Levamisole-d5 hydrochloride ((-)-Tetramisole-d5 hydrochloride) | 1246819-64-6 | 99.99% | 245.78 | 1 MG
Levamisole-d5 hydrochloride is a deuterium-labeled form of Levamisole hydrochloride. This compound functions as an anthelmintic and immunomodulator, classified as a synthetic imidazothiazole derivative. It also exhibits antiviral effects against HSV.
- Used as a tracer
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Anthelmintic properties
- Immunomodulator capabilities
- Exhibits antiviral effects against HSV
Cambridge Isotope Laboratories VITAMIN B7 (BIOTIN) (3',3',4',4'-D4, 98%) 95% CHEMICAL PURITY, 1 MG, 1217850-77-5
VITAMIN B7 (BIOTIN) (3',3',4',4'-D4, 98%) 95% CHEMICAL PURITY, 1 MG, 1217850-77-5
Cambridge Isotope Laboratories ETHANOL (METHYL-D3, 98%) (, 5 G, 1759-87-1
ETHANOL (METHYL-D3, 98%) (, 5 G, 1759-87-1
Medchemexpress LLC Faltan-d4 | 1327204-12-5 | 99% | 1 MG
Faltan-d4 is the deuterium-labeled version of Faltan. Faltan is a dicarboximide fungicide extensively used on grapevines and various vegetable crops, and it also exhibits a cytotoxic effect on human bronchial epithelial cells. Stable heavy isotopes, such as deuterium, are incorporated into drug molecules primarily as tracers for quantitative analysis during drug development. Deuteration is gaining interest due to its potential to influence 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 Benzo[a]pyrene-d12 | 63466-71-7 | MFCD00143664 | 99.3% | 264.4 g/mol | C20D12 | 1 MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000240646.png-250.jpg)
Medchemexpress LLC Benzo[a]pyrene-d12 | 63466-71-7 | MFCD00143664 | 99.3% | 264.4 g/mol | C20D12 | 1 MG
Benzo[a]pyrene-d12 is the deuterium-labeled analog of benzo[a]pyrene, provided as a high-purity stable isotope standard for research and analytical workflows. It is intended for use as an internal standard in mass spectrometry, quantitation of polycyclic aromatic hydrocarbons, and studies of carcinogenicity and chemoprevention.
- High isotopic enrichment and purity (99.3%).
- Suitable as an internal standard for mass spectrometry and quantitative analysis.
- Useful for environmental, toxicology, and chemoprevention research.
- Chemical formula C20D12; molecular weight 264.4 g/mol.
- Supplied as a 1 mg vial for analytical applications.
Medchemexpress LLC 2,2'-bipyridine-d8 | 32190-42-4 | 99.3% | 164.24 g/mol | C10D8N2 | 5 MG
2,2′-Bipyridine-d8 is the deuterium-labeled isotopologue of 2,2′-bipyridine supplied for research use. It is intended as an analytical standard and tracer for quantitative analysis by NMR, GC-MS, and LC-MS, and is provided with supporting documentation for laboratory use.
- High chemical purity (99.3%).
- Isotope-labeled tracer suitable as an internal standard for NMR, GC-MS, and LC-MS.
- Available in small milligram quantities for analytical workflows.
- Includes datasheet, safety data sheet, and certificate of analysis.
- Intended for research use only; not for human or clinical applications.
Medchemexpress LLC Resiquimod-d5 | 2252319-44-9 | 99.8% | 319.41 | 1 ML
Resiquimod-d5 is a deuterium-labeled variant of Resiquimod, which functions as a Toll-like receptor 7 and 8 (TLR7/TLR8) agonist. This compound is known to induce the upregulation of various cytokines, including TNF-α, IL-6, and IFN-α, making it valuable for immunological research.
- Can be utilized as a tracer in various experimental setups.
- Suitable for quantitative analysis using techniques such as NMR, GC-MS, or LC-MS due to its stable isotope labeling.
- Deuteration can influence the pharmacokinetic and metabolic profiles of drugs, offering insights into drug development.
- Induces the upregulation of key cytokines like TNF-α, IL-6, and IFN-α through TLR7/TLR8 agonism.
Medchemexpress LLC N-(Acetyl-d3)-S-benzyl-L-cysteine | 201404-15-1 | 256.34 | 1 MG
N-(Acetyl-d3)-S-benzyl-L-cysteine is the deuterium labeled N-(Acetyl)-S-benzyl-L-cysteine, 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.
- Deuteration has the potential to affect the pharmacokinetic and metabolic profiles of drugs.