Isotopically Labeled Compounds
Medchemexpress LLC Acetylcholine-d4 chloride | 344298-94-8 | 99.2% | 1 MG
Acetylcholine-d4 (chloride) is the deuterium labeled Acetylcholine chloride. Acetylcholine chloride (ACh chloride), a neurotransmitter, is a potent and BBB-permeable cholinergic agonist. It modulates the activity of dopaminergic (DAergic) neurons through the stimulation of nicotinic acetylcholine receptors (nAChRs) and inhibits p53 mutant peptide aggregation in vitro. Stable heavy isotopes have been incorporated into drug molecules for quantitation during drug development, and deuteration has the potential to affect pharmacokinetic and metabolic profiles.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Modulates dopaminergic neuron activity
- Inhibits p53 mutant peptide aggregation in vitro
- Deuterium labeled for potential pharmacokinetic and metabolic profile effects
Sigma Aldrich Fine Chemicals Biosciences 1-Propanol-1-13C 99 atom % 13C | 84615-47-4 | MFCD00145006 | 1G
1-Propanol-1-13C 99 atom % 13C | Mol Wt: 61.09 | 84615-47-4 | MFCD00145006 | 1G
Medchemexpress LLC Vilazodone-d8 | 1794789-93-7 | 99.0% | C26H19D8N5O2 | 1 MG
Vilazodone-d8 is a deuterium-labeled vilazodone, which acts as a combined serotonin specific reuptake inhibitor (SSRI) and 5-HT1A receptor partial agonist. It can be used as a tracer and internal standard for quantitative analysis.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Targets 5-HT1A Receptor
- Appears as a solid
- Color: white to off-white
- Soluble in H2O: ≥ 0.32 mg/mL (0.71 mM)
![Medchemexpress LLC D-(+)-talose-13C-1 | 83379-36-6 | MFCD08459988 | 99.0% | 181.15 g/mol | C5[13C]H12O6 | 100 MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000283080.png-250.jpg)
Medchemexpress LLC D-(+)-talose-13C-1 | 83379-36-6 | MFCD08459988 | 99.0% | 181.15 g/mol | C5[13C]H12O6 | 100 MG
D-(+)-Talose-13C-1 is the 13C-labeled form of D-(+)-talose provided for research use as a white to off-white solid. It has a molecular weight of 181.15 g/mol and a reported purity of 99.0%. This material is intended for use as a tracer or internal standard in analytical and biochemical applications; consult storage and stability guidelines before use.
- Contains a single 13C isotopic label for tracer studies.
- High purity suitable for analytical standards and internal standard use.
- Solid, white to off-white appearance for easy handling.
- Molecular weight 181.15 g/mol; molecular formula C5[13C]H12O6.
- Powder storage: stable at -20°C for extended periods; in solvent stability is limited.
Cambridge Isotope Laboratories METHANESULFONIC ACID-D4 (D, 97-98%), 5 G
METHANESULFONIC ACID-D4 (D, 97-98%), 5 G
Medchemexpress LLC Pyrrolidin-3-ol-d5 | 1219805-52-3 | 92.15 g/mol | C4H4D5NO | 5 MG
Pyrrolidin-3-ol-d5 is a deuterium-labeled analogue of pyrrolidin-3-ol supplied as a small milligram vial for use as a tracer and internal standard in quantitative analysis by NMR, GC-MS, and LC-MS.
- Deuterium-labeled tracer and internal standard.
- Used for quantitative analysis by NMR, GC-MS, and LC-MS.
- Offered in small milligram pack sizes for analytical workflows.
- Storage: pure form -20°C; in solvent -80°C (short term) or -20°C.
Medchemexpress LLC 2-Phenylethanol-d5 | 35845-63-7 | 98.3% | 5 MG
2-Phenylethanol-d5 is a deuterium-labeled variant of 2-Phenylethanol. This colorless liquid is naturally extracted from various botanicals such as rose, carnation, hyacinth, Aleppo pine, and orange blossom. It is recognized for its pleasant floral odor and also functions as an autoantibiotic produced by the fungus Candida albicans. Its deuterated form is used as a tracer and internal standard in drug development and analysis.
- Used as an additive in cigarettes.
- Functions as a preservative in soaps due to its stability in basic conditions.
- 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 potential to influence the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Propamocarb-d7 | 1398065-89-8 | 1 MG
Propamocarb-d7 is the deuterium-labeled version of Propamocarb, a systemic fungicide widely used to protect plants such as cucumbers and tomatoes from pathogens. Deuteration, the incorporation of stable heavy isotopes into drug molecules, is used for quantitation during drug development and has the potential to influence the pharmacokinetic and metabolic profiles of drugs.
- 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 Benzethonium-d7 chloride | 121-54-0 | 98.6% | 1 MG
Benzethonium-d7 chloride is a deuterium-labeled form of Benzethonium chloride. It inhibits human recombinant α7 and α4β2 neuronal nicotinic acetylcholine receptors in Xenopus oocytes. This compound is suitable for various analytical applications.
- Can be used as a tracer
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Deuterium (2H, D) stable isotope-labeled inhibitor
- Suitable for in vivo cell experiments
- Used in therapeutic drug monitoring
Cayman Chemical ncrosulfonamIde-d4 1mg
An internal standard for the quantification of necrosulfonamide by GC- or LC-MS
![Medchemexpress LLC Dibenzo[b,d]furan-d8 | 93952-04-6 | 99.9% | 176.24 g/mol | C12D8O | 50 MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000300336.png-250.jpg)
Medchemexpress LLC Dibenzo[b,d]furan-d8 | 93952-04-6 | 99.9% | 176.24 g/mol | C12D8O | 50 MG
Dibenzo[b,d]furan-d8 is the deuterium-labeled isotopologue of dibenzo[b,d]furan supplied as a high-purity analytical standard for research use. It serves as a tracer and an internal standard for quantitative NMR, GC-MS, and LC-MS analyses, provided as a powder with specified purity and storage recommendations.
Cayman Chemical L-CysteIn-15N-d3 1mg
An internal standard for the quantification of L-cysteine by GC- or LC-MS
Medchemexpress LLC Methoxychlor-d6 | 106031-79-2 | 98.2% | 1 MG
Methoxychlor-d6 is a deuterium-labeled Methoxychlor, designed for research use. It serves as a tracer and internal standard for quantitative analysis by techniques such as 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
- Stable heavy isotopes incorporated into drug molecules for quantitation during drug development
- Potential to affect the pharmacokinetic and metabolic profiles of drugs through deuteration
Medchemexpress LLC Fenoverine-d8 1mg | 1MG
Fenoverine-d8 is the deuterium labeled Fenoverine Fenoverine (Spasmopriv) is an orally active and powerful anti-spasmodic drug Fenoverine reduces calcium ion influx by suppressing voltage dependent calcium channels Fenoverine has antiemetic analgesic and antidiarrheal effects Fenoverine induces rhabdomyolysis Fenoverine can be used to study smooth muscle overexcitation related conditions such as gastrointestinal spasms[1 [2 [3
Cambridge Isotope Laboratories DEUTERIUM HYDRIDE (D, 97%), 5 L, 13983-20-5
DEUTERIUM HYDRIDE (D, 97%), 5 L, 13983-20-5