Isotopically Labeled Compounds
Medchemexpress LLC Fluvastatin-d6 sodium | 00-00-0 | 98.1% | C24H19D6FNNaO4 | 10MG
Fluvastatin-d6 sodium is a deuterium-labeled research standard of fluvastatin sodium, intended for use as an internal standard or tracer in mass spectrometry, pharmacokinetic, and metabolic studies. It preserves the biochemical profile of the parent HMG-CoA reductase inhibitor and is supplied at high purity for quantitative and qualitative analyses; for research use only.
- Deuterium-labeled analog for accurate mass spectrometry quantitation.
- High purity (98.1%) for reliable analytical results.
- Molecular formula C24H19D6FNNaO4 supports identity confirmation.
- Suitable as an internal standard in pharmacokinetic and metabolic studies.
- Available in small pack sizes suitable for analytical workflows.
- Supplied for research use only; not for human or clinical use.
Medchemexpress LLC Ethyl octanoate-d15 | 1219798-38-5 | 98.5% | 187.36 | C10H5D15O2 | 50 MG
Ethyl octanoate-d15 is the deuterium-labeled analogue of ethyl octanoate provided for use as a stable-isotope tracer and internal standard in analytical chemistry. It is intended for mass spectrometry, tracer studies, and quantitative analysis where isotopic distinction from the native compound is required.
- Deuterium-labeled (d15) ethyl octanoate for isotopic tracing.
- High chemical purity (98.5%) suitable for analytical use.
- Suitable as an internal standard for mass spectrometry and quantitative analysis.
- Colorless to light yellow liquid with density 0.867 g/cm³.
- Available in small, research-scale quantities (mg-range).
- Certificate of analysis and safety data sheet available.
![Revvity Health Sciences Inc Oxytocin, [Tyrosyl-3,5-<sup>3</sup>H]-, 50µCi (1.85MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502810506.jpg-250.jpg)
Revvity Health Sciences Inc Oxytocin, [Tyrosyl-3,5-3H]-, 50µCi (1.85MBq)
Oxytocin, [Tyrosyl-3,5-3H]-, 50µCi (1.85MBq)
Medchemexpress LLC Methanol-d1 | 1455-13-6 | MFCD00044213 | 99.8% | 33.05 g·mol⁻¹ | CH3DO | 5 G
Methanol-d1 (CH3DO) is the deuterium-labeled form of methanol used as an isotopically enriched solvent and tracer in analytical and synthetic chemistry. It provides a single deuterium substitution that aids NMR spectral interpretation and isotopic labeling studies. Typical properties include CAS 1455-13-6 and a molecular weight of 33.05 g·mol⁻¹.
- High isotopic purity (reported 99.8%).
- Useful as an NMR solvent and spectral reference.
- Suitable for mass spectrometry and isotopic labeling experiments.
- Volatile, low boiling solvent-handle in a fume hood.
- Supplied in small research-scale packages (5 g) for laboratory use.
American Radiolabeled Chemicals Inc PRAVASTATIN 3HG CA 50UC
Pravastatin-3H(G) calcium salt 50uCi in ethanol:water (1:1), 1 mCi/ml, 10-20 Ci/mmol, M.W. 887.14, Shipped in Dry Ice, Exclusive
Medchemexpress LLC Phenol, 2-(methoxy-d3)- | 74495-69-5 | 99.0% | 127.16 g·mol⁻1 | C7H5D3O2 | 10 MG
Guaiacol-d3 (2-Methoxyphenol-d3) is a deuterium-labeled isotopologue of guaiacol supplied as a high-purity analytical standard and research reagent. It is intended for use as a stable isotope internal standard, in mass spectrometry, metabolic tracing, and mechanistic studies where deuterium labeling facilitates compound identification and quantitation.
- Deuterium-labeled guaiacol for analytical applications.
- Chemical formula C7H5D3O2; molecular weight 127.16 g·mol⁻1.
- High purity: 99.0%.
- Suitable as a mass spectrometry internal standard and tracer.
- Available in small pack sizes for laboratory use (e.g., 10 MG).
Cambridge Isotope Laboratories MALONIC ACID (2-13C, 99%), 1 G, 55514-11-9
MALONIC ACID (2-13C, 99%), 1 G, 55514-11-9
Cambridge Isotope Laboratories GUANOSINE 5'-TRIPHOSPHATE (GTP), AMMONIUM SALT (D, 97%+) CHEM PUR. >90% (IN SOLN), 50 UMOL
GUANOSINE 5'-TRIPHOSPHATE (GTP), AMMONIUM SALT (D, 97%+) CHEM PUR. >90% (IN SOLN), 50 UMOL
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.
![Revvity Health Sciences Inc Deoxy-D-glucose, 2-[1-14C]-, Aqueous Solution, 50 µCi (1.85 MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502812309.jpg-250.jpg)
Revvity Health Sciences Inc Deoxy-D-glucose, 2-[1-14C]-, Aqueous Solution, 50 µCi (1.85 MBq)
Deoxy-D-glucose, 2-[1-14C]-, Aqueous Solution, 50 µCi (1.85 MBq)
Cambridge Isotope Laboratories SODIUM ACETATE (1,2-13C2, 99%), 5 G, 56374-56-2
SODIUM ACETATE (1,2-13C2, 99%), 5 G, 56374-56-2
Cambridge Isotope Laboratories DIETHANOLAMINE (ETHYLENE-D8, 98%), 1 G, 103691-51-6
DIETHANOLAMINE (ETHYLENE-D8, 98%), 1 G, 103691-51-6
![Revvity Health Sciences Inc Glucose, D-[3-3H]-, Aqueous Solution, 1 mCi (37 MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502810504.jpg-250.jpg)
Revvity Health Sciences Inc Glucose, D-[3-3H]-, Aqueous Solution, 1 mCi (37 MBq)
Glucose, D-[3-3H]-, Aqueous Solution, 1 mCi (37 MBq)