Isotopically Labeled Compounds
Medchemexpress LLC Nilotinib-d6 | 1268356-17-7 | MFCD15071309 | 100.0% | 535.55 | C28H16D6F3N7O | 10 MG
Nilotinib-d6 is a deuterium-labeled analytical standard of nilotinib used for quantitative bioanalytical and mass-spectrometry applications. It is intended as an internal standard for pharmacokinetic, metabolic, and stability studies involving nilotinib, providing consistent isotopic labeling for accurate measurement.
- Deuterium-labeled internal standard suitable for LC-MS/MS quantitation.
- High purity for reliable analytical performance.
- Molecular formula C28H16D6F3N7O and molecular weight 535.55.
- Supplied in small mass packs appropriate for laboratory use.
- Useful for pharmacokinetic, metabolic, and stability studies.
Medchemexpress LLC Diphenhydramine-d5 hydrochloride | 1219795-16-0 | 99.8% | 1 MG
Diphenhydramine-d5 hydrochloride is a deuterium-labeled form of Diphenhydramine hydrochloride. This compound acts as a first-generation histamine H1-receptor antagonist with anticholinergic effects and can cross the ovine blood-brain barrier (BBB). It is intended for research use only.
- Can be used as a tracer
- Serves as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Deuteration may affect pharmacokinetic and metabolic profiles of drugs
- Stable heavy isotopes are incorporated into drug molecules for quantitation during drug development
Medchemexpress LLC Norfluoxetine-d5 hydrochloride | 1188265-34-0 | 99.3% | 336.79 | 5 MG
Norfluoxetine-d5 (hydrochloride) is a deuterium labeled compound, specifically 3-Phenyl-3-(4-(trifluoromethyl)phenoxy)propan-1-amine hydrochloride. Stable heavy isotopes of elements such as hydrogen and carbon are integrated into drug molecules, primarily to serve as tracers for quantitation during the drug development process. Deuteration has garnered attention due to its potential impact on the pharmacokinetic and metabolic profiles of drugs.
- Can be used as a tracer.
- Can be utilized as an internal standard for quantitative analysis through methods like NMR, GC-MS, or LC-MS.
- Deuteration can potentially influence the pharmacokinetic and metabolic characteristics of drugs.
Cayman Chemical ThIamethoxam-d3 1mg
An internal standard for the quantification of thiamethoxam by GC- or LC-MS
Cambridge Isotope Laboratories 4-Methoxyestrone (unlabeled) 0 1 mg
4-Methoxyestrone (unlabeled) 0 1 mg
![Revvity Health Sciences Inc Glucose, D-[6-<sup>14</sup>C]](https://assets.fishersci.com/TFS-Assets/CCG/product-images/VN00001872-502097586.JPG-250.jpg)
![Revvity Health Sciences Inc Dihydrotestosterone (5α androstan-17β-ol-3-one), [1,2,4,5,6,7-<sup>3</sup>H(N)]-, 1mCi (37MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502810977.jpg-250.jpg)
Revvity Health Sciences Inc Dihydrotestosterone (5α androstan-17β-ol-3-one), [1,2,4,5,6,7-3H(N)]-, 1mCi (37MBq)
Dihydrotestosterone (5α androstan-17β-ol-3-one), [1,2,4,5,6,7-3H(N)]-, 1mCi (37MBq)
![Cambridge Isotope Laboratories Glycan-N63-13C-Gal6 6 ([galactose-13C6 99%]2) 500 pmol](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000168003.jpg-250.jpg)
Cambridge Isotope Laboratories Glycan-N63-13C-Gal6 6 ([galactose-13C6 99%]2) 500 pmol
Glycan-N63-13C-Gal6 6 ([galactose-13C6 99%]2) 500 pmol
Medchemexpress LLC Repaglinide-d5 | 1217709-85-7 | C27H31D5N2O4 | 25 MG
Repaglinide-d5 is a deuterium-labeled variant of Repaglinide. Repaglinide acts as an insulin secretagogue, primarily used in the treatment of type-2 diabetes mellitus. It functions by enhancing the early phase of insulin secretion and increasing the overall amount of insulin released, which helps to reduce postprandial glucose levels.
- Used as a tracer.
- Serves as an internal standard for quantitative analysis using techniques such as NMR, GC-MS, or LC-MS.
Medchemexpress LLC Ethylene glycol-13C2 | 104700-12-1 | MFCD00144287 | >99.0% | 64.05 | 13C2H6O2 | 10mg
Ethylene glycol-13C2 is the 13C labeled Ethylene glycol[1]
Cambridge Isotope Laboratories Alpha-Ketoglutaric acid (D6 98%) 0 01 g
Alpha-Ketoglutaric acid (D6 98%) 0 01 g
Medchemexpress LLC GW2580-d6 | 2733770-48-2 | 98.4% | 372.45 g/mol | C20H16D6N4O3 | 5 MG
GW2580-d6 is the deuterium-labeled analogue of GW2580, a selective inhibitor of the colony-stimulating factor 1 receptor (CSF1R). Supplied as a white to off-white solid, this isotopically labeled standard is intended for use as an analytical reference, tracer, or internal standard in quantitative and pharmacokinetic studies.
- Deuterium-labeled compound for use as an isotopic standard and tracer.
- Selective CSF1R (c-Fms) inhibitor scaffold useful in kinase research.
- Purity ~98.4% suitable for analytical applications.
- Molecular weight 372.45 g/mol; formula includes six deuterium atoms.
- Soluble in DMSO (~100 mg/mL); sonication and warming aid dissolution.
- Powder stable at -20°C for long-term storage; store solutions frozen.
Medchemexpress LLC L-Cystine-3,3,3',3'-d4 | 1192736-38-1 | 244.33 | 1 MG
L-Cystine-d4 is the deuterium labeled L-Cystine. L-Cystine is an amino acid and intracellular thiol, which plays a critical role in the regulation of cellular processes. It is intended for research use only and not for sale to patients.
- 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 Drospirenone-d4 | 2376035-94-6 | 98.5% | C24H26D4O3 | 2.5 MG
Drospirenone-d4 is the deuterium labeled Drospirenone, a synthetic progestin that is an analog to spironolactone. Stable heavy isotopes are incorporated into drug molecules, primarily as tracers for quantitation during drug development. Deuteration has the potential to influence the pharmacokinetic and metabolic profiles of drugs. This compound is for research use only.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS