Isotopically Labeled Compounds
Medchemexpress LLC Treprostinil-d9 (UT-15-d9) | 2747918-14-3 | MFCD23144256 | 99.8% | 399.57 | C23H25D9O5 | 1 MG
Treprostinil-d9 (UT-15-d9) is a deuterium-labeled analogue of treprostinil provided for research and analytical applications. It functions as a tracer and internal standard for quantitative assays, and mirrors the parent compound's activity at prostanoid receptors.
- Used as an internal standard for quantitative NMR, GC-MS, and LC-MS
- Deuterium-labeled tracer suitable for pharmacokinetic and metabolic studies
- Potent DP1 and EP2 receptor agonist activity (parent compound reported EC50 values)
- High purity for analytical applications
- Solid powder with defined cold storage stability
- Intended for research use only
![Revvity Health Sciences Inc Estradiol 17 β-D-Glucuronide, [Estradiol-6,7-<sup>3</sup>H(N)]-, 250µCi (9.25MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/VN00001872-509050981.JPG-250.jpg)
Revvity Health Sciences Inc Estradiol 17 β-D-Glucuronide, [Estradiol-6,7-3H(N)]-, 250µCi (9.25MBq)
Estradiol 17 β-D-Glucuronide, [Estradiol-6,7-3H(N)]-, 250µCi (9.25MBq)
Medchemexpress LLC Difloxacin-d3 | 1173147-93-7 | 98.0% | 1 MG
Difloxacin-d3 is the deuterium-labeled form of the fluoroquinolone difloxacin supplied for research use as a stable-isotope tracer and internal standard for analytical quantification and metabolic tracing.
- Deuterium-labeled (d3) tracer suitable for LC-MS and GC-MS analysis.
- High chemical purity (~98.0%), appropriate for analytical standards.
- Solid form (white to off-white) with defined handling and storage guidance.
- Small pack sizes enable economical use for calibration and method development.
Cayman Chemical PalmItIc AcId-d2 1g
An internal standard for the quantification of palmitic acid by GC- or LC-MS
Cayman Chemical Tafluprostfree acId-d4 100UG
An internal standard for the quantification of tafluprost (free acid) by GC-or LC-MS
![Revvity Health Sciences Inc Epibatidine, ([<sup>125</sup>I]-IPH), [<sup>125</sup>I]-, 50µCi](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502810992.jpg-250.jpg)
Revvity Health Sciences Inc Epibatidine, ([125I]-IPH), [125I]-, 50µCi
Epibatidine, ([125I]-IPH), [125I]-, 50µCi
Medchemexpress LLC Tecovirimat-d4 | 869572-92-9 | 98.95% | 380.35 | 5 MG
Tecovirimat-d4 is a deuterium-labelled Tecovirimat (HY-14805), an orally bioavailable and selective compound effective against orthopoxviruses including vaccinia, monkeypox, camelpox, cowpox, ectromelia (mousepox), smallpox, and variola viruses. It targets the orthopoxvirus protein VP37, which is essential for membrane envelopment of intracellular mature virus particles.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC (±)-Nornicotine-d4 | 66148-18-3 | 152.23 | 100 MG
(±)-Nornicotine-d4 is the deuterium labeled (±)-Nornicotine, a major metabolite of Nicotine. It functions as a partial nAChRs agonist, specifically activating receptor subtypes containing α7 and α6 subunits. This compound is suitable for research applications in various fields.
- Disrupts β-catenin and ZO-1
- Induces F-actin depolymerization
- Supports self-administration behavior
- Applicable in research for atherosclerosis, Alzheimer's disease, and schizophrenia
Cayman Chemical FlorfenIcol-d3 1mg
An internal standard for the quantification of florfenicol by GC- or LC-MS