Isotopically Labeled Compounds
Medchemexpress LLC Salbutamol-d3 | 1219798-60-3 | 98.7% | 5 MG
Salbutamol-d3 (Albuterol-d3) is a deuterium-labeled Salbutamol and an orally active short-acting β2-adrenergic receptor agonist. It promotes tumorigenesis in gastric cancer cells through the β2-AR/ERK/EMT pathway and can relax bronchial smooth muscle, used to study bronchospasm induced by asthma and chronic obstructive pulmonary disease.
- Used as a tracer.
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Cambridge Isotope Laboratories DL-ALANINE (2-13C, 99%), 0.25 G, 201489-22-7
DL-ALANINE (2-13C, 99%), 0.25 G, 201489-22-7
Medchemexpress LLC Tristearin-d5 | 55256-03-6 | 98.9% | 50 MG
Tristearin-d5 is a deuterium labeled triglyceride derived from three units of stearic acid. It is intended for research use only, not for patient use. Stable heavy isotopes, such as deuterium in Tristearin-d5, are often incorporated into drug molecules for use as tracers during the drug development process, with the potential to influence 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 Cortisol sulfate sodium | 1852-36-4 | 1 ML
Cortisol sulfate sodium, also known as Cortisol 21-sulfate sodium, is a metabolite of Cortisol. It functions as a specific ligand for intracellular transcortin and has been observed to affect behavior through direct action on the central nervous system.
- Metabolite of Cortisol
- Specific ligand for intracellular transcortin
- Affects behavior via central nervous system action
Cayman Chemical BazedoxIfen-d4 500ug
An internal standard for the quantification of bazedoxifene by GC- or LC-MS
Medchemexpress LLC 2-Ethylfuran-d5 | 2477520-26-4 | 101.16 | 1 MG
2-Ethylfuran-d5 is a deuterium labeled compound intended for research use only. It serves as a tracer or an internal standard for quantitative analysis by methods such as NMR, GC-MS, or LC-MS. Deuteration, the incorporation of stable heavy isotopes of hydrogen, carbon, and other elements into drug molecules, has the 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 isotopes of hydrogen, carbon, and other elements incorporated into drug molecules for quantitation during drug development.
- Deuteration has potential to affect the pharmacokinetic and metabolic profiles of drugs.
![Revvity Health Sciences Inc Pyrilamine (Mepyramine), [pyridinyl 5-<sup>3</sup>H]-, 250µCi (9.25MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/509051039.jpg-250.jpg)
Revvity Health Sciences Inc Pyrilamine (Mepyramine), [pyridinyl 5-3H]-, 250µCi (9.25MBq)
Pyrilamine (Mepyramine), [pyridinyl 5-3H]-, 250µCi (9.25MBq)
Medchemexpress LLC FTISADTSK-13C 6,15N2(TFA) | 1091.01 | 1 MG
FTISADTSK-13C6,15N2 TFA is a 13C- and 15N-labeled derivative of FTISADTSK. It serves as an endogenous stable signature peptide from Trastuzumab, monitored by selected reaction monitoring (SRM). Stable heavy isotopes, such as carbon and nitrogen, are incorporated into drug molecules primarily as tracers for quantitation during drug development. This methodology, particularly deuteration, has shown potential in influencing the pharmacokinetic and metabolic profiles of drugs.
- 13C- and 15N-labeled compound.
- Endogenous stable signature peptide.
- Monitored by selected reaction monitoring (SRM).
- Useful as a tracer for quantitation in drug development.
- Incorporation of stable heavy isotopes can affect pharmacokinetic and metabolic profiles.
