Isotopically Labeled Compounds
Medchemexpress LLC Adipic acid-d4 (hexanedioic acid-d4) | 121311-78-2 | 98.0% | 150.17 g/mol | C6H6D4O4 | 5 MG
Adipic acid-d4 is a deuterium-labeled stable isotope of adipic (hexanedioic) acid supplied as a small, pre-weighed research reagent and analytical standard for use in mass spectrometry, tracer studies, and methods requiring isotopically labeled compounds.
- Deuterium-labeled stable isotope for analytical applications.
- High purity (98.0%) suitable for quantitative analysis.
- Available in small pre-weighed packages including 5 mg.
- Good solubility in DMSO (≥100 mg/mL) for solution preparation.
- Recommended storage: powder at -20°C (3 years) or 4°C (2 years).
- Molecular formula C6H6D4O4; molecular weight 150.17 g/mol.
Medchemexpress LLC Betaine-d3 chloride | 1219349-47-9 | 98.6% | 156.63 g/mol | C5H9D3ClNO2 | 10 MG
Betaine-d3 chloride is the deuterium-labeled form of betaine chloride intended for use as an isotopic tracer and internal standard in quantitative NMR, GC-MS, and LC-MS analyses for research applications.
- Deuterium-labeled internal standard for quantitative NMR, GC-MS, and LC-MS.
- Reported purity 98.6%.
- Molecular weight 156.63 g/mol.
- Molecular formula C5H9D3ClNO2.
- Available in a 10 mg package suitable for analytical workflows.
- For research use only; not for human or clinical use.
Medchemexpress LLC Balsalazide-d4 | 2714315-25-8 | 361.34 | C17H11D4N3O6 | 10 MG
Balsalazide-d4 is a deuterium-labeled analogue of balsalazide intended for use as an analytical/internal standard and research reagent in biochemical and pharmacological studies, particularly those involving interleukin and STAT3 signaling. It is supplied as a 10 mg solid with documented storage and solubility information to support analytical workflows.
- Deuterium-labeled isotopic standard for analytical assays
- Provided as 10 mg of solid suitable for LC-MS and quantitative analysis
- Molecular formula C17H11D4N3O6; molecular weight 361.34
- Soluble in DMSO at 50 mg/mL; ultrasonic assistance may be required
- Storage guidance: powder at -20°C (3 years) or 4°C (2 years); in solvent at -80°C (6 months)
- Suitable for metabolic tracing, quantitation, and mechanism-of-action studies
Cambridge Isotope Laboratories FUMARIC ACID (2,3-D2, 98%), 5 G, 24461-32-3
FUMARIC ACID (2,3-D2, 98%), 5 G, 24461-32-3
Cambridge Isotope Laboratories D-GALACTOSE (U-13C6, 99%), 0.1 G, 74134-89-7
D-GALACTOSE (U-13C6, 99%), 0.1 G, 74134-89-7
Medchemexpress LLC Physcion-d3 (parietin-d3) | 1215751-27-1 | 99.8% | 287.28 | C16H9D3O5 | 10 MG
Physcion-d3 (parietin-d3) is the deuterium-labeled isotopologue of physcion used as an analytical reference and tracer in biochemical research. It is supplied as a high-purity powder intended for laboratory use and mass-spectrometry quantification.
- Deuterium-labeled internal standard for mass spectrometry
- High chemical and isotopic purity (>99.8%)
- Provided as a 10 mg powder for analytical workflows
- Suitable for tracer and quantification studies
- Stable when stored under recommended conditions
American Radiolabeled Chemicals Inc 33P AS ORTHOPHOS ACID 1MCI
PHOSPHORUS-33 AS ORTHOPHOSPHORIC ACID(H3PO4); 1mCi; Specific Activity: 3000 Ci/mmol 111 TBq/mmol; AMERICAN RADIOLABELED CHEMICALS INC mfg# ARP-0133-1
Cambridge Isotope Laboratories L-METHIONINE (13C5, 99%; 15N, 99%), 0.1 G, 202468-47-1
L-METHIONINE (13C5, 99%; 15N, 99%), 0.1 G, 202468-47-1
Medchemexpress LLC Benzyl salicylate-d4 | 1219802-40-0 | 232.27 | C14H8D4O3 | 10 MG
Benzyl salicylate-d4 is the deuterated isotopologue of benzyl salicylate, provided as an isotope-labeled analytical standard for research applications such as mass spectrometry and tracer studies. It is intended for use as an internal standard, reference compound, or tracer in quantitative assays and method development.
- Isotope-labeled analytical standard for mass spectrometry and tracer studies.
- Molecular formula C14H8D4O3; molecular weight 232.27.
- CAS number 1219802-40-0.
- Pack size 10 MG with example stock preparation volumes for a 10 MG pack.
- Recommended storage: pure form -20°C for 3 years or 4°C for 2 years; in solvent -80°C for 6 months or -20°C for 1 month.
- Suitable for quantitative assays, method validation, and pathway-targeted studies.
Cambridge Isotope Laboratories GLYCINE (2-13C, 99%), 1 G, 20220-62-6
GLYCINE (2-13C, 99%), 1 G, 20220-62-6
Medchemexpress LLC Sodium propionate-d3 | 1210410-35-7 | MFCD04975446 | 98.4% | 99.08 | C3H2D3NaO2 | 10 MG
Sodium Propionate-d3 is a deuterium-labeled form of sodium propionate intended for research use. It serves as an isotopically labeled standard or tracer in analytical, metabolic, and biochemical studies.
- Isotopically labeled standard for mass spectrometry and tracer studies.
- Molecular formula C3H2D3NaO2 and molecular weight 99.08.
- CAS number 1210410-35-7 for unique substance identification.
- Purity approximately 98.4% suitable for analytical applications.
- Supplied as a 10 MG solid for small-scale experiments.
![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 Creatine-d3 | 143827-19-4 | 99.5% | 134.15 | 10 MG
Creatine-d3 is the deuterium labeled Creatine (HY-W010388). Creatine, an endogenous amino acid derivative, plays an important role in cellular energy, especially in muscle and brain. For research use only.
- 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.
- Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Pristane-d40 | 16416-35-6 | 25 MG
Pristane-d40 is the deuterium labeled Pristane. Pristane (Norphytane) is a naturally occurring hydrocarbon oil found in small quantities in many plants, various marine organisms, and as the most active component of mineral oil. It is a non-antigenic adjuvant and induces MHC class II-restricted, arthritogenic T cells in the rat.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.