Isotope Standards
Medchemexpress LLC Pyrraline | 74509-14-1 | 254.28 g/mol | C12H18N2O4 | 1 MG
Pyrraline is a research-grade small molecule that activates the Keap1-Nrf2 pathway and modulates NF-κB, producing antioxidant and anti-inflammatory effects useful for cellular oxidative stress and inflammation studies.
- Activates Keap1-Nrf2 signaling and modulates NF-κB activity.
- Produces antioxidant and anti-inflammatory responses in cellular models.
- Upregulates antioxidant enzymes such as NQO1 and HO-1.
- Suitable for preclinical research on oxidative stress and inflammation mechanisms.
- Refer to the certificate of analysis for batch-specific purity and storage conditions.
Sigma Aldrich Fine Chemicals Biosciences Nitazoxanide >=98% (HPLC) | 55981-09-4 | MFCD00416599 | 50MG
Nitazoxanide >=98% (HPLC) | Purity: >=98% (HPLC) | Mol Wt: 307.28 | 55981-09-4 | MFCD00416599 | 50MG
Cayman Chemical ImIdacloprId ImpurIty 1 250mg
A potential impurity in commercial preparations of imidacloprid
Medchemexpress LLC Glutaric acid-d6 | 154184-99-3 | MFCD00068286 | 98.0% | 138.15 | 10 MG
Glutaric acid-d6 is the deuterium labeled Glutaric acid. Glutaric acid is an intermediate during the catabolic pathways of lysine and tryptophan. It affects pericyte contractility and migration and is an indicator of glutaric aciduria type I.
- Used as a tracer.
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Medchemexpress LLC Ofloxacin-d8 | 1219170-21-4 | 99.9% | 5 MG
Ofloxacin-d8 (Hoe-280-d8) is the deuterium labeled Ofloxacin. It is a fluoroquinolone that primarily inhibits bacterial DNA gyrase. Intended for research use only, this compound can serve as a tracer or as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS. For storage, the powder form should be kept at -20°C for 3 years. If in solvent, store at -80°C for 6 months or -20°C for 1 month.
- Deuterium labeled Ofloxacin
- Inhibits bacterial DNA gyrase
- Can be used as a tracer
- Internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Stable heavy isotopes for quantitation during drug development
- Deuteration may affect pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC Imidacloprid-urea | 120868-66-8 | MFCD02661472 | 99.9% | C9H10ClN3O | 10MG
Imidacloprid-urea is the urea metabolite of the insecticide imidacloprid, provided as a high-purity analytical reference standard for research, metabolite identification, and environmental fate studies. The product is offered in small quantities and is accompanied by product documentation and batch-specific analytical data.
- High purity suitable for analytical applications.
- Available in multiple small sizes including 10 mg.
- Supplied as a solid powder, off-white to light yellow.
- Datasheet and batch-specific certificate of analysis available.
- Intended for metabolite and environmental fate research.
Medchemexpress LLC Glutaric acid-d6 | 154184-99-3 | 98.0% | 138.15 | 50 MG
Glutaric acid-d6 is a deuterium-labeled form of Glutaric acid, which is an important intermediate in the catabolic pathways of lysine and tryptophan. It plays a role in affecting pericyte contractility and migration, and its presence can serve as an indicator of glutaric aciduria type I.
- Used as a tracer
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Affects pericyte contractility and migration
- Indicates glutaric aciduria type I
Medchemexpress LLC Omeprazole-d3-1 | 934293-92-2 | 95.1% | C17H16D3N3O3S | 1 MG
Omeprazole-d3-1 is a deuterium-labeled form of Omeprazole, a proton pump inhibitor (PPI) used for treating acid-related gastrointestinal disorders. It is also a potent brain-penetrant neutral sphingomyelinase (N-SMase) inhibitor.
- Competitively inhibits CYP2C19 activity with a Ki of 2 to 6 μM.
- Inhibits the growth of Gram-positive and Gram-negative bacteria.
- Can be used as a tracer in research.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Medchemexpress LLC Omeprazole-d3-1 | 934293-92-2 | 95.1% | C17H16D3N3O3S | 5 MG
Omeprazole-d3-1 is the deuterium labeled Omeprazole. This proton pump inhibitor (PPI) is used for the treatment of acid-related gastrointestinal disorders. It competitively inhibits CYP2C19 activity with a Ki of 2 to 6 μM, inhibits the growth of Gram-positive and Gram-negative bacteria, and acts as a potent brain penetrant neutral sphingomyelinase (N-SMase) inhibitor.
- 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 Omeprazole-13C,d3 | 1261395-28-1 | 98.0% | C1613CH16D3N3O3S | 1 MG
Omeprazole-13C,d3 is a 13C-labeled and deuterium labeled Omeprazole, which is a proton pump inhibitor (PPI) used for acid-related gastrointestinal disorders. It competitively inhibits CYP2C19 activity and also inhibits the growth of Gram-positive and Gram-negative bacteria. It is also a potent brain penetrant neutral sphingomyelinase (N-SMase) inhibitor (exosome inhibitor).
- 13C-labeled and deuterium labeled Omeprazole.
- 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 Gabapentin-d4 | 1185039-20-6 | 99.4% | C9H13D4NO2 | 1 MG
Gabapentin-d4 is the deuterium labeled Gabapentin. Gabapentin (Neurontin) is a pharmaceutical agent, specifically a GABA analog. It was originally developed to treat epilepsy, and currently is also used to relieve neuropathic pain. 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 Doxazosin-d8 hydrochloride | 1219803-95-8 | 99.5% | C23H18D8ClN5O5 | 5 MG
Doxazosin-d8 (hydrochloride) is the deuterium-labeled Doxazosin hydrochloride. Stable heavy isotopes of hydrogen, carbon, and other elements are incorporated into drug molecules, primarily 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.
- 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 Ibuprofen-d4 | 15687-27-1 | 99.3% | C13H14D4O2 | 5 MG
Ibuprofen-d4 is a deuterium-labeled Ibuprofen, a potent, orally active, selective COX-1 inhibitor with an IC50 value of 13 μM. It inhibits cell proliferation, angiogenesis, and induces cell apoptosis, functioning as a nonsteroidal anti-inflammatory agent and a nitric oxide (NO) donor. It can be used in the research of pain, swelling, inflammation, infection, immunology, and cancers.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Deuterium labeling has the potential to affect the pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC Fluphenazine-d8 dihydrochloride | 99.3% | C22H20D8Cl2F3N3OS | 5 MG
Fluphenazine-d8 (dihydrochloride) is the deuterium labeled Fluphenazine dihydrochloride. It is a phenothiazine-class D1DR and D2DR inhibitor; used to deliver Fluphenazine to biological systems in studies probing the effects and metabolic fates of this commonly used dopamine antagonist.
- 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 Gabapentin-d6 hydrochloride | 1432061-73-8 | >98% | C9H12D6ClNO2 | 1 MG
Gabapentin-d6 hydrochloride is a deuterium-labeled version of Gabapentin hydrochloride. It is intended for research use only and is not sold to patients. This compound can be utilized as a tracer or as an internal standard for quantitative analysis using techniques such as NMR, GC-MS, or LC-MS. Stable heavy isotopes, including hydrogen, carbon, and other elements, are incorporated into drug molecules primarily for quantitation during the drug development process. Deuteration has garnered attention for its potential impact on 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.