Isotopically Labeled Compounds
Cambridge Isotope Laboratories CHLOROMETHANE-D3 (D, 99%), 1 L, 1111-89-3
CHLOROMETHANE-D3 (D, 99%), 1 L, 1111-89-3
Cambridge Isotope Laboratories GLYCAN-N69-13C-GAL6,6',6'' ([GALACTOSE-13C6, 99%]3)*, 500 PMOL
GLYCAN-N69-13C-GAL6,6',6'' ([GALACTOSE-13C6, 99%]3)*, 500 PMOL
Medchemexpress LLC Bempedoic acid-d4 | 2408131-70-2 | 98.0% | 348.51 g/mol | C19H32D4O5 | 5MG
Bempedoic acid-d4 is the deuterium-labeled analogue of bempedoic acid supplied as a powder research standard for analytical and biochemical studies. It is used as an internal standard in quantitative assays and for metabolic pathway research related to ATP-citrate lyase and AMPK activity.
- deuterium-labeled internal standard for analytical assays
- molecular formula: C19H32D4O5
- molecular weight: 348.51 g/mol
- purity: 98.0%
- form: powder; solubility in DMSO 50 mg/mL (ultrasonic)
- storage: -20°C (3 years); 4°C (2 years) for powder
- typical package sizes: 1 mg, 5 mg
Medchemexpress LLC Nilutamide-d6 | 1189477-66-4 | 99.8% | 323.26 g/mol | C12H4D6F3N3O4 | 5 MG
Nilutamide-d6 is the deuterium-labeled isotopologue of nilutamide supplied as a stable isotope reference standard for analytical and research applications. It is intended for use as a tracer and internal standard for quantitative analysis by NMR, GC-MS, and LC-MS in studies of androgen receptor pharmacology. For research use only; not for human or clinical use.
- High isotopic labeling (D6) for reliable internal standardization.
- Suitable as tracer and internal standard for NMR, GC-MS, and LC-MS.
- High purity (99.8%) for accurate quantitation.
- Available in small mg pack sizes for analytical workflows.
Medchemexpress LLC Triptolide-d3 | 38748-32-2 | 91.98% | 363.42 | 1 MG
Triptolide-d3 is the deuterium labeled Triptolide. Triptolide is a diterpenoid triepoxide extracted from the root of *Tripterium wilfordii* with immunosuppressive, anti-inflammatory, antiproliferative, and antitumour effects. Triptolide is an NF-κB activation inhibitor. 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.
- Used as a tracer.
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Medchemexpress LLC Acrylamide-d3 | 122775-19-3 | MFCD00143546 | 74.10 g/mol | C3H2D3NO | 5 MG
Acrylamide-d3 is the deuterium-labeled isotopologue of acrylamide supplied for analytical and research use as a small-scale standard. It is intended for use as a tracer or internal standard in quantitative NMR, GC-MS, and LC-MS analyses; a certificate of analysis and data sheet provide analytical specifications.
- Deuterium-labeled (d3) isotopologue of acrylamide.
- Suitable as a tracer and internal standard for quantitative NMR, GC-MS, and LC-MS.
- Available in milligram pack sizes for research use.
- Certificate of analysis and data sheet available for purity and handling details.
- Molecular formula C3H2D3NO; molecular weight 74.10 g/mol.
Medchemexpress LLC ε-caprolactone-d6 | 1219802-08-0 | 99.3% | 120.18 g·mol⁻¹ | C6H4D6O2 | 10 MG
ε-Caprolactone-d6 is the deuterium-labeled form of ε-caprolactone supplied for laboratory research and analytical applications as a stable isotope reagent. It is provided with quality documentation and is intended for research use only.
- Deuterium-labeled stable isotope reagent.
- High purity (99.3%).
- Molecular formula C6H4D6O2; molecular weight 120.18 g·mol⁻¹.
- Supplied as a colorless to light yellow liquid.
- Available in small research sizes suitable for analytical workflows.
- Documentation includes datasheet, safety data sheet, and certificate of analysis.
- For research use only; not for human or clinical use.
Medchemexpress LLC Dimethyl adipate-d8 | 52089-64-2 | MFCD12022192 | 98.0% | 182.24 g/mol | C8H6D8O4 | 1 MG
Dimethyl adipate-d8 is the deuterium-labeled analog of dimethyl adipate (hexanedioic acid dimethyl ester), provided as an isotopically labeled reference standard for analytical and mass spectrometry workflows. It is supplied at high purity for use as an internal standard, tracer, or calibration compound in quantitative assays and method development.
Medchemexpress LLC Pentan-3-amine-d5 | 1219802-43-3 | 92.19 g/mol | C5H8D5N | 5 MG
Pentan-3-amine-d5 is the deuterium-labeled isotopologue of pentan-3-amine used as a tracer and as an internal standard for quantitative analysis by NMR, GC-MS, and LC-MS. It is supplied as a liquid that is colorless to light yellow and is intended for analytical applications requiring isotopically labeled standards.
- Deuterium-labeled pentan-3-amine for tracer and internal standard use.
- Suitable for NMR, GC-MS, and LC-MS quantitative analysis.
- Molecular formula C5H8D5N and molecular weight 92.19 g/mol.
- Physical form: liquid, colorless to light yellow.
- Storage guidance includes -20°C for long-term stability; in solvent, store at -80°C for extended periods.
- Available in a small research-scale quantity (5 mg).
Medchemexpress LLC Prazosin-d8 | 1006717-55-0 | 98.0% | 5 MG
Prazosin-d8 is a deuterium labeled form of Prazosin. Prazosin is an alpha-adrenergic blocker and sympatholytic drug. It is used to treat conditions such as high blood pressure, anxiety, PTSD, and panic disorder.
- Deuterium labeled compound
- Alpha-adrenergic blocker
- Sympatholytic drug
- Used in high blood pressure treatment
- Applied in managing anxiety and PTSD
- Effective in treating panic disorder
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Deuteration can affect pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC Maprotiline-d3 hydrochloride | 1329496-63-0 | 98.8% | 5 MG
Maprotiline-d3 (hydrochloride) is a deuterium labeled version of Maprotiline (hydrochloride) and is intended for research use only.
- Can be utilized as a tracer.
- Functions as an internal standard for quantitative analysis using techniques such as NMR, GC-MS, or LC-MS.
- Deuterium substitution can influence the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC L-tryptophan-d8 | 1233395-93-1 | 98.0% | 212.27 g/mol | C11H4D8N2O2 | 10 MG
L-Tryptophan-d8 is the deuterium-labeled form of the essential amino acid L-tryptophan, provided as a solid isotopic standard for analytical and metabolic applications. It is commonly used as an internal standard in mass spectrometry and tracer studies to distinguish labeled from endogenous tryptophan.
- Deuterium labeled (d8).
- Used as an isotopic internal standard for mass spectrometry and tracer studies.
- Purity 98.0%.
- Molecular formula C11H4D8N2O2; molecular weight 212.27 g/mol.
- Physical form solid (powder), supplied as 10 mg unit.
- Storage: 4°C for solid; in solution -80°C (up to 6 months) or -20°C (up to 1 month), sealed and protected from moisture and light.
- CAS number 1233395-93-1.
Medchemexpress LLC Mirtazapine-d3 | 1216678-68-0 | 99.7% | 1 ML
Mirtazapine-d3 is a deuterium labeled Mirtazapine, which is a potent and orally active noradrenergic and specific serotonergic antidepressant (NaSSA) agent. It functions by blocking 5-HT2 and 5-HT3 receptors, and is intended for research use only.
- Deuterium labeled Mirtazapine
- 5-HT receptor inhibitor
- Potent noradrenergic and specific serotonergic antidepressant (NaSSA) agent
- Blocks 5-HT2 and 5-HT3 receptors
- Can be used as a tracer
- Suitable as an internal standard for quantitative analysis (NMR, GC-MS, LC-MS)
Medchemexpress LLC Adenosine-1′-13C | 201996-55-6 | 96.3% | 5 MG
Adenosine-1′-13C is the 13C labeled Adenosine. Adenosine (Adenine riboside) is a ubiquitous endogenous autacoid that acts through four G protein-coupled receptors: A1, A2A, A2B, and A3. It affects almost all aspects of cellular physiology.
- Used as a tracer.
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Medchemexpress LLC Dopamine-d3 hydrochloride | 53587-30-7 | 99.9% | 1 MG
Dopamine-d3 (hydrochloride) is the deuterium-labeled form of Dopamine hydrochloride (ASL279). It is used for research purposes and is not sold to patients. This compound is described as a stable heavy isotope that can be incorporated into drug molecules, primarily as a tracer for quantitation during drug development. Deuteration has gained attention 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.
- Stable heavy isotope.