Isotopically Labeled Compounds
Medchemexpress LLC IDH1 inhibitor 7-d2 | 2135309-51-0 | MFCD00047640 | 99.9% | 461.48 | C22H22D2F3N7O | 10 MG
IDH1 inhibitor 7-d2 is the deuterium-labeled analogue of IDH1 inhibitor 7 supplied as a high-purity solid for research applications. It is intended for use as a stable isotope tracer or internal standard in biochemical and analytical studies of IDH1 inhibition, and is provided with specified storage recommendations to maintain compound integrity.
- Deuterium-labeled tracer for quantification and metabolic studies.
- High purity suitable for analytical applications.
- Solid (powder) form for convenient handling and storage.
- Well-defined molecular properties: formula C22H22D2F3N7O, molecular weight 461.48.
- Storage recommendations: powder -20°C (3 years) or 4°C (2 years); in solvent -80°C (6 months).
- Intended for research use only; not for human or clinical use.
Medchemexpress LLC Ketoprofen-d3 | 159490-55-8 | 99.4% | 5 MG
Ketoprofen-d3 is the deuterium labeled Ketoprofen. Ketoprofen (RP-19583) is a non-steroidal antiinflammatory agent, acting as a potent inhibitor of COX, with IC50s of 2 nM and 26 nM for COX-1 and COX-2 in human blood monocytes, respectively. It is for research use only. This compound can be used as a tracer and as an internal standard for quantitative analysis.
- Deuterium labeled compound
- Non-steroidal anti-inflammatory agent
- Potent inhibitor of COX-1 and COX-2
- Used as a tracer for quantitation during drug development
- Internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC Estrone-d2 | 350820-16-5 | 99.78% | 1 MG
Estrone-d2 is a deuterium-labeled form of Estrone (E1), a natural estrogenic hormone primarily produced by various tissues. It is intended for research use only and serves as a tracer or internal standard for quantitative analysis using techniques such as NMR, GC-MS, or LC-MS.
- Used as a tracer for quantitative analysis
- Functions as an internal standard for quantitative analysis
- Deuterium-labeled form of estrone
- For research use only
Medchemexpress LLC L-Ascorbic acid-d2 | 82977-10-4 | 99.90% | 1 MG
L-Ascorbic acid-d2 is the deuterium labeled L-Ascorbic acid. L-Ascorbic acid (L-Ascorbate), an electron donor, is an endogenous antioxidant agent. L-Ascorbic acid inhibits selectively Cav3.2 channels with an IC50 of 6.5 μM. L-Ascorbic acid is also a colla
- 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 Amlodipine-d4 maleate | 2714486-25-4 | 98.2% | 1 MG
Amlodipine-d4 maleate | 2714486-25-4 | 98.2% | 1 MG
Medchemexpress LLC Busulfan-d8 | 116653-28-2 | 99.73% | 5 MG
Busulfan-d8 is a deuterium labeled Busulfan. It is a potent alkylating antineoplastic agent that causes DNA damage by cross-linking DNAs and DNA and proteins. This compound inhibits thioredoxin reductase and induces apoptosis, also acting as an immunosuppressive and myeloablative chemotherapeutic agent.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC Fenoterol-d6 (hydrobromide) | 1286129-04-1 | 98.0% | 1 MG
Fenoterol-d6 hydrobromide is the deuterium-labeled version of Fenoterol hydrobromide, a sympathomimetic agent and selective β2-adrenoceptor agonist. It functions as an effective bronchodilator in research contexts, particularly for bronchospasm linked to asthma, bronchitis, and other obstructive airway diseases. This compound is also suitable for use as a tracer and internal standard in quantitative analysis methods such as NMR, GC-MS, or LC-MS.
- Deuterium-labeled version of Fenoterol hydrobromide
- Acts as a selective and orally active β2-adrenoceptor agonist
- Effective bronchodilator for research on bronchospasm associated with respiratory diseases
- Can be used as a tracer
- Suitable as an internal standard for quantitative analysis (NMR, GC-MS, LC-MS)
- Deuteration may influence pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC Cabozantinib-d6 | 1802168-46-2 | 98.1% | 1 MG
Cabozantinib-d6 is a deuterium-labeled derivative of Cabozantinib, a potent inhibitor targeting multiple receptor tyrosine kinases (RTKs) including VEGFR2, c-Met, Kit, Axl, and Flt3. This compound is designed for research applications, serving as a valuable tracer or internal standard for precise quantitative analysis methods such as NMR, GC-MS, and LC-MS.
- Deuterium-labeled compound
- Potent inhibitor of multiple receptor tyrosine kinases
- Inhibits VEGFR2, c-Met, Kit, Axl, and Flt3
- Useful as a tracer in research
- Functions as an internal standard for quantitative analysis
- Compatible with NMR, GC-MS, and LC-MS techniques
- Intended for research use only
Cayman Chemical HypoxnthIn-d4 10mg
An internal standard for the quantification of hypoxanthine by GC- or LC-MS
Medchemexpress LLC Azathioprine-d3 (BW 57-322-d3) | 2702733-53-5 | 1 MG
Azathioprine-d3 (BW 57-322-d3) is a deuterium labeled version of the immunosuppressive agent Azathioprine. It is an orally active compound that converts in vivo to its active metabolite, 6-mercaptopurine (6-MP). This product is intended for research use only and is not for patient use.
- Exhibits myelosuppressive effects
- Induces apoptosis
- Can be used as a tracer for quantitative analysis
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC Midodrine-d6 hydrochloride | 1188265-43-1 | MFCD08063467 | 95.0% | 296.78 | C12H13D6ClN2O4 | 5 MG
Midodrine-d6 hydrochloride is the deuterated isotopologue of midodrine provided for research use as a tracer and internal standard in analytical and pharmacological studies. As an adrenergic α1-receptor agonist, it is applied in cardiovascular research and in the development and validation of quantitative analytical methods.
- Deuterated internal standard for accurate quantification by NMR, GC-MS, and LC-MS.
- Selective adrenergic α1-receptor agonist useful for cardiovascular research.
- High isotopic labeling for clear mass spectrometric distinction from native analyte.
- Available in small packaging sizes suitable for method development and standards preparation.
- Hydrochloride salt form enhances stability and solubility for analytical workflows.
Cayman Chemical DeoxycholIc AcId-d4 10mg
An internal standard for the quantification of DCA by GC- or LC-MS
Medchemexpress LLC Pyraclostrobin-d6 | 99.9% | 393.85 g/mol | C19H12D6ClN3O4 | 1 MG
Pyraclostrobin-d6 is the deuterium-labeled isotopologue of the fungicide pyraclostrobin, supplied as a high-purity research standard for analytical and tracer applications. It is intended for use as an internal standard in mass spectrometry, quantitative analysis, and metabolic tracing studies.
- Deuterium-labeled internal standard for pyraclostrobin.
- High purity: 99.9%.
- Chemical formula C19H12D6ClN3O4; molecular weight 393.85 g/mol.
- Supplied as a 1 mg powder for analytical use.
- Storage guidance: powder -20°C (3 years) or 4°C (2 years); in solvent -80°C (6 months) or -20°C (1 month).