Steroids and derivatives
Medchemexpress LLC Vitamin D3 | 67-97-0 | C27H44O | 100 MG
Vitamin D3 (Cholecalciferol; Colecalciferol) is a naturally occurring form of vitamin D. It induces cell differentiation and prevents the proliferation of cancer cells. This product is an analytical standard and is intended for research and analytical applications.
- Used as a reference standard in assays.
- Utilized in qualitative, quantitative, and methodological research experiments in HPLC, GC, and MS.
- Induces cell differentiation.
- Prevents proliferation of cancer cells.
Cambridge Isotope Laboratories 24R,25-DIHYDROXYVITAMIN D2 UNLABELED, 1 MG
24R,25-DIHYDROXYVITAMIN D2 UNLABELED, 1 MG
Cambridge Isotope Laboratories Myristic acid (methyl-D3 98%) 0 1 g
Myristic acid (methyl-D3 98%) 0 1 g
Medchemexpress LLC D3-βarr | 662164-09-2 | 99.5% | 333.43 | C20H23N5 | 10MG
D3-βArr is a research-grade TSH receptor modulator used to probe receptor signaling and positive allosteric modulation in vitro. It is supplied as a high-purity solid with characterized molecular data for use in biochemical and cell-based assays.
- High purity (~99.5%) suitable for research applications.
- Molecular weight 333.43 g/mol.
- Chemical formula C20H23N5.
- Supplied as a solid in small-milligram quantities for screening.
- Intended for in vitro biochemical and cell-based assays.
- Not for human or clinical use; for research use only.
Medchemexpress LLC Ofloxacin-d3 | 1173147-91-5 | 99.8% | 5 MG
Ofloxacin-d3 is the deuterium labeled Ofloxacin.
- Used for research purposes only.
- Can be utilized as a tracer.
- Serves as an internal standard for quantitative analysis through NMR, GC-MS, or LC-MS.
- Incorporates stable heavy isotopes (deuterium) for quantitation during drug development.
- Deuteration can influence the pharmacokinetic and metabolic profiles of drugs.
- Classified as an isotope-labeled compound and a hot research area.
- Can be used as an internal standard for clinical mass spectrometry, food, pesticides, and veterinary medicine.
- Isotope-labeled inhibitors and stable isotope-labeled inhibitors for in vivo cell experiments.
- Relevant for therapeutic drug monitoring (TDM).
Cayman Chemical MethylmalonIc AcId-d3 10mg
An internal standard for the quantification of methylmalonic acid by GC- or LC-MS
[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@H](CC[C@]4(C)[C@H]3CC[C@]12C)C(=O)NCCNCCO | 5mg | 779524201](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502467512.JPG-250.jpg)
eMolecules 191173-82-7 | OH-Chol | Broadpharm500.812 | C32H56N2O2 | 0.000 | CC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@H](CC[C@]4(C)[C@H]3CC[C@]12C)C(=O)NCCNCCO | 5mg | 779524201
OH-Chol | Broadpharm | 191173-82-7500.812 | C32H56N2O2 | 0.000 | CC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@H](CC[C@]4(C)[C@H]3CC[C@]12C)C(=O)NCCNCCO | 5mg | 779524201
Medchemexpress LLC 1α,25-dihydroxy-3-epi-vitamin D3 | 61476-45-7 | MFCD28963706 | 98.5% | 416.64 g/mol | C27H44O3 | 1 MG
(1S)-Calcitriol is the 1S stereoisomer of calcitriol, a biologically active vitamin D metabolite that functions as a vitamin D receptor (VDR) agonist. Supplied as a solid research reagent, it is intended for in vitro studies of vitamin D signaling and nuclear receptor biology. The product includes storage and solubility guidance to maintain compound integrity.
- Acts as a vitamin D receptor (VDR) agonist for mechanistic studies.
- High purity suitable for in vitro assays.
- Recommended solubility in DMSO for stock preparations.
- Stable as a solid when stored protected from light at 4°C.
- Available in small solid pack sizes for research use.
Medchemexpress LLC 2-Nonenal-9,9,9-d3, 4-hydroxy-, (E)- | 148706-06-3 | 99.0% | 159.24 | 50 UG
4-Hydroxynonenal-d3 is the deuterium labeled form of 4-Hydroxynonenal (4-HNE), an α,β unsaturated hydroxyalkenal and an oxidative/nitrosative stress biomarker. It acts as both a substrate and an inhibitor of acetaldehyde dehydrogenase 2 (ALDH2). This compound modulates signaling processes by forming covalent adducts with nucleophilic functional groups in proteins, nucleic acids, and membrane lipids, and plays an important role in cancer through mitochondria.
- Functions as a tracer and internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Stored as a solution at -20°C, protected from light, for up to 2 years.
- For research use only.
- Deuterium labeling can influence pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Vinorelbine-d3 ditartrate | 125317-39-7 | 98.0% | 1082.12 | 1 MG
Vinorelbine-d3 (ditartrate) is the deuterium labeled Vinorelbine ditartrate. Vinorelbine (ditartrate) is an anti-mitotic agent which inhibits the proliferation of Hela cells with IC50 of 1.25 nM.
- 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.