Isotopically Labeled Compounds
![Revvity Health Sciences Inc dTTP, [α-<sup>32</sup>P]- 3000Ci/mmol 10mCi/ml EasyTide, 250 µCi](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502809713.jpg-250.jpg)
Revvity Health Sciences Inc dTTP, [α-32P]- 3000Ci/mmol 10mCi/ml EasyTide, 250 µCi
dTTP, [α-32P]- 3000Ci/mmol 10mCi/ml EasyTide, 250 µCi
Cayman Chemical 17-hydroxy Exemestn-d3 500ug
An internal standard for the quantification of 17β-hydroxy exemestane and as a surrogate internal standard for related steroids such as exemestane by GC- or LC-MS
![Revvity Health Sciences Inc Taurine, [2,2,<sup>3</sup>H]](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502105565.jpg-250.jpg)
![Revvity Health Sciences Inc Deoxy-D-glucose, 2-[1,2-3H(N)], 1 mCi (37 MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/509048341.jpg-250.jpg)
Revvity Health Sciences Inc Deoxy-D-glucose, 2-[1,2-3H(N)], 1 mCi (37 MBq)
Deoxy-D-glucose, 2-[1,2-3H(N)], 1 mCi (37 MBq)
Medchemexpress LLC Etoxazole-d5 | 153233-91-1 | 98.0% | 364.44 g/mol | C21H18D5F2NO2 | 5 MG
Etoxazole-d5 is a deuterium-labeled research standard used as a tracer and as an internal standard for quantitative analyses by NMR, GC-MS, or LC-MS.
- Deuterium-labeled isotopologue used as a tracer or internal standard.
- Purity 98.0%.
- Molecular formula C21H18D5F2NO2; molecular weight 364.44 g/mol.
- White to off-white solid appearance.
- Storage: powder -20 °C (3 years) or 4 °C (2 years); in solvent -80 °C (6 months) or -20 °C (1 month).
- Available in small research sizes, including 5 mg.
Medchemexpress LLC Spermine-d20 | 71-44-3 | 98.5% | 222.46 g/mol | C10H6D20N4 | 25 MG
Spermine-d20 is a deuterium-labeled isotopologue of the polyamine spermine supplied as a research-grade stable isotope standard for analytical and biological studies. It is intended for use as an internal standard, tracer, or reference material in mass spectrometry and metabolomics. For research use only.
- Deuterium-labeled standard for isotope dilution and tracer studies.
- High purity suitable for analytical applications.
- Used as an internal standard in LC-MS/MS and GC-MS workflows.
- Supplied as a small quantity solid to minimize waste for method development.
- Intended for research use only; not for human or clinical applications.
Medchemexpress LLC Dipalmitoylphosphatidylcholine-d6 (racemic) | 82765-17-1 | 98.0% | 740.08 g/mol | C40H74D6NO8P | 5 MG
Deuterated dipalmitoylphosphatidylcholine (racemic) (DPPC-d6) is an isotopically labeled phosphoglyceride supplied as a solid for use as an analytical standard and for preparing lipid monolayers, bilayers, and liposomes. It is used in biophysical experiments and as a tracer in mass-spectrometry and formulation studies. Certificate of analysis reports HPLC purity of 98.0% and the material is typically stored sealed at -20 °C.
- Isotopically labeled (D6) for tracer and mass-spectrometry applications.
- Suitable for preparing lipid monolayers, bilayers, and liposomes.
- High HPLC purity for reliable analytical results.
- Supplied as a stable powder for sealed cold storage.
- Useful as an internal standard in quantitative analyses.
Cambridge Isotope Laboratories SPECTRA 9 (13C, 98%; D, 97%+; 15N, 98%), 0.5 L
SPECTRA 9 (13C, 98%; D, 97%+; 15N, 98%), 0.5 L
Cambridge Isotope Laboratories 4-Nitrotoluene (ring-13C6 99%) 1 mg/mL in acetonitrile 1 mL
4-Nitrotoluene (ring-13C6 99%) 1 mg/mL in acetonitrile 1 mL
Medchemexpress LLC Glycidyl oleate-d5 | 1426395-63-2 | MFCD32201829 | 98.8% | 343.56 | C21H33D5O3 | 10 MG
Glycidyl oleate-d5 is a deuterium-labeled analogue of glycidyl oleate provided for research use as an isotopic tracer and internal standard. Supplied as a liquid with high isotopic and chemical purity, it is intended for use in quantitative analytical workflows where accurate compound tracking and quantitation are required.
- Deuterium-labeled internal standard for quantitative assays.
- Suitable for NMR, GC-MS, and LC-MS analysis.
- High chemical and isotopic purity for accurate quantitation.
- Colorless to light yellow liquid appearance for easy handling.
- Available in small pack sizes for trace-level standards.
- Stable when stored under recommended conditions to preserve integrity.
Apexbio Technology LLC Sphingosine-1-phosphate 26993-30-6 25mg
Sphingosine-1-phosphate (CAS 26993-30-6) is an endogenous signaling lipid functioning as a second messenger and ligand for the G-protein-coupled receptor S1PR1 (also called EDG1) It modulates diverse cellular processes including proliferation survival migration and vascular morphogenesis via activation of downstream pathways such as ERK-1/2 kinase and Gi protein-mediated signaling In cell-based assays S1P exhibits high-affinity binding (Kd 8 1 nM) to S1PR1 and induces calcium mobilization with an EC50 of approximately 2 nM Due to its roles in platelet function cell survival and vascular biology S1P is widely investigated in cell signaling research and therapeutic development
![Revvity Health Sciences Inc Muscimol, 3-Hydroxy-5-Aminomethylisoxazole, [Methylene-<sup>3</sup>H(N)]-, 250µCi (9.25MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502812298.jpg-250.jpg)
Revvity Health Sciences Inc Muscimol, 3-Hydroxy-5-Aminomethylisoxazole, [Methylene-3H(N)]-, 250µCi (9.25MBq)
Muscimol, 3-Hydroxy-5-Aminomethylisoxazole, [Methylene-3H(N)]-, 250µCi (9.25MBq)
Cambridge Isotope Laboratories PHENOL (13C6, 99%), 0.1 G, 89059-34-7
PHENOL (13C6, 99%), 0.1 G, 89059-34-7