Isotopically Labeled Compounds
Medchemexpress LLC Moxidectin-d3 | 113507-06-5 | 95.2% | 1 MG
Moxidectin-d3 (CL-301423-d3) is a deuterium-labeled version of Moxidectin. Moxidectin is an orally active macrolide (ML) anthelmintic used for the prevention and control of heartworms and roundworms. It is also a substrate of BCRP and P-glycoprotein (P-gp) in vivo, and is secreted into breast milk and effluxed from the host and parasite by Bcrp1 and P-gp.
- 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 are incorporated into drug molecules.
- Deuteration has the potential to influence the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Diethyltoluamide-d7 | 1219799-37-7 | 98.5% | 1 MG
Diethyltoluamide-d7 is the deuterium labeled Diethyltoluamide. It is the most common active ingredient in insect repellents, providing protection against mosquitoes, ticks, fleas, chiggers, leeches, and many other biting insects. This product is for research use only.
- Deuterium labeled
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Sigma Aldrich Fine Chemicals Biosciences Diethyl phthalate-3,4,5,6-d4 98 atom % D | 93952-12-6 | MFCD00144117 | 25MG
Diethyl phthalate-3,4,5,6-d4 98 atom % D | Mol Wt: 226.26 | 93952-12-6 | MFCD00144117 | 25MG
Medchemexpress LLC Tridecanoic acid-d2 | 64118-44-1 | 5mg
Tridecanoic acid-d2 is the deuterium labeled Tridecanoic acid Tridecanoic acid (N-Tridecanoic acid) a 13-carbon medium-chain saturated fatty acid can serve as an antipersister and antibiofilm agent that may be applied to research bacterial infections Tridecanoic acid inhibits Escherichia coli persistence and biofilm formation[1]
Medchemexpress LLC Haloperidol-d4-1 | 136765-35-0 | 98.0% | C21H19D4ClFNO2 | 1 MG
Haloperidol-d4-1 is a deuterium labeled version of haloperidol, which is a potent dopamine D2 receptor antagonist. Haloperidol is widely used as an antipsychotic agent and can be used in the study of various neurological and psychiatric conditions.
- Deuterium labeled haloperidol
- Potent dopamine D2 receptor antagonist
- Useful for studying schizophrenia
- Useful for studying tics in Tourette syndrome
- Useful for studying mania in bipolar disorder
- Useful for studying delirium
- Useful for studying acute psychosis
- Useful for studying hallucinations from alcohol withdrawal
- For research use only
Medchemexpress LLC Ranolazine-d3 | 1054624-77-9 | MFCD00864690 | 99.5% | 430.56 | C24H30D3N3O4 | 10 MG
Deuterium-labeled ranolazine (d3) for research use as an analytical tracer and internal standard. The compound inhibits the late inward sodium current (INa) and the rapid delayed rectifier potassium current (IKr), and acts as a partial fatty acid oxidation inhibitor; it is intended for method development and quantitative analysis by NMR, GC-MS, and LC-MS.
- Deuterium-labeled tracer suitable for quantitation and metabolic studies.
- Purity 99.5%.
- Molecular formula C24H30D3N3O4; molecular weight 430.56.
- Soluble ≥100 mg/mL in DMSO for in vitro applications.
- Recommended storage: powder at -20°C (3 years) or 4°C (2 years); in solvent at -80°C (6 months) or -20°C (1 month).
Medchemexpress LLC Simvastatin-d3 | 1002347-61-6 | MFCD09832920 | 98.6% | 421.58 g/mol | C25H35D3O5 | 10 MG
Simvastatin-d3 is the deuterium-labeled form of simvastatin used as a stable isotope tracer and internal standard for quantitative analysis by NMR, GC-MS, and LC-MS. It is supplied as a white to off-white solid with high purity and defined storage stability for powder and solutions, making it suitable for analytical and research applications.
- Deuterium-labeled internal standard for quantitative assays.
- Suitable for NMR, GC-MS, and LC-MS applications.
- High purity (98.6%) for accurate quantitation.
- White to off-white solid form.
- Defined storage stability for powder and in solvent.
Medchemexpress LLC Butyl parahydroxybenzoate-d4 | 1219798-67-0 | 98.6% | 198.25 g/mol | C11H10D4O3 | 10 MG
Butylparaben-d4 is the deuterium-labeled analog of butylparaben (n-butyl 4-hydroxybenzoate), provided as a solid stable-isotope reference standard for analytical and research use. It offers a mass-shifted internal standard for accurate quantitative mass spectrometry and tracer experiments, with high reported purity.
- Deuterium-labeled (d4) material for mass spectrometry internal standard use.
- High purity suitable for quantitative analysis and method development.
- Available in small milligram pack sizes for reference standards.
- Solid form with typical stability for storage and handling.
- Includes CAS number 1219798-67-0 for unambiguous identification.
Sigma Aldrich Fine Chemicals Biosciences Citric acid-2,2,4,4-d4 98 atom % D, 98% (CP) | 147664-83-3 | MFCD00209702 | 1G
Citric acid-2,2,4,4-d4 98 atom % D, 98% (CP) | Purity: 98% (CP) | Mol Wt: 196.15 | 147664-83-3 | MFCD00209702 | 1G
Sigma Aldrich Fine Chemicals Biosciences Cholic acid-2,2,4,4-d4 98 atom % D, 98% (CP) | 116380-66-6 | MFCD00209701 | 500MG
Cholic acid-2,2,4,4-d4 98 atom % D, 98% (CP) | Purity: 98% (CP) | Mol Wt: 412.6 | 116380-66-6 | MFCD00209701 | 500MG
Medchemexpress LLC Sulfamethizole-d4 | 2470130-12-0 | >=99% | 5 MG
Sulfamethizole-d4 | 2470130-12-0 | >=99% | 5 MG
Medchemexpress LLC Carbamazepine-d10 | 132183-78-9 | 99.2% | 5 MG
Carbamazepine-d10 is the deuterium-labeled Carbamazepine. Carbamazepine (CBZ), a sodium channel blocker, is an anticonvulsant agent. It is for research use only and not sold to patients. 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 due to 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 Ipratropium-d3 bromide | 22254-24-6 | 98.0% | 5 MG
Ipratropium-d3 bromide is the deuterium labeled Ipratropium bromide. It is a muscarinic receptor antagonist, with binding IC50 values of 2.9 nM, 2 nM, and 1.7 nM for M1, M2, and M3 receptors, respectively. It can be used in the research for COPD (chronic obstructive pulmonary disease) and asthma, and serves as a tracer or an internal standard for quantitative analysis.
- Deuterium labeled compound
- Acts as a muscarinic receptor antagonist
- Suitable for research on COPD and asthma
- Functions as a tracer
- Useful as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS