Isotopically Labeled Compounds
Cambridge Isotope Laboratories GLYCAN-O27-13C-GAL4 (GALACTOSE-13C6, 99%), 500 PMOL
GLYCAN-O27-13C-GAL4 (GALACTOSE-13C6, 99%), 500 PMOL
eMolecules 203784-63-8 | Medchem Express | DL-Valine-d8 | 10mg | 784544940 | HY-W012889S | MFCD00144194 | 125.197 | C5H11NO2
ChemScene | 3-Bromoquinolin-2-amine | 100mg | 569147739 | CS-W006722 | 36825-31-7 | 223.073 | C9H7BrN2
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Medchemexpress LLC Balsalazide-d4 | 2714315-25-8 | 99.9% | 1 MG
Balsalazide-d4 is a deuterium-labeled form of Balsalazide. It can be used as a tracer and as an internal standard for quantitative analysis. Deuterium substitution can influence the pharmacokinetic and metabolic profiles of drugs.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Suppresses colitis-associated carcinogenesis through modulation of the IL-6/STAT3 pathway
Medchemexpress LLC Nitrofurazone-13C,15N2 | 1217220-85-3 | 99.6% | 1 MG
Nitrofurazone-13C,15N2 is the 13C and 15N labeled Nitrofurazone, a potential antibiotic used topically for wounds, burns, ulcers, and skin infections. It combats various microorganisms, assists in surfactant preparation, and may impact marine ecosystem function and epiphytic fauna. This product is for research use only. Stable heavy isotopes like carbon and nitrogen are incorporated into drug molecules as tracers for quantitation during development, and deuteration can affect pharmacokinetic and metabolic profiles.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Can be applied topically for treating wounds, burns, ulcers, and skin infections
- Used to combat various microorganisms and in the preparation of surfactants
- May influence the ecosystem function in marine environments and the functional processes of epiphytic fauna
Medchemexpress LLC o-cresol-d7 | 202325-50-6 | MFCD03428136 | 98.0% | 115.18 | C7HD7O | 10 MG
o-Cresol-d7 is the deuterium-labeled analog of o-cresol used as an isotope-labeled reference standard for analytical and research applications. It is commonly used as an internal standard or tracer in mass spectrometry, GC-MS, and LC-MS, and for quantitative metabolite and biomarker studies.
- Deuterated internal standard (d7) for MS, GC-MS, and LC-MS.
- High isotopic enrichment, typically 98.0% atom D.
- Molecular formula C7HD7O and molecular weight 115.18.
- Provided in small, pre-weighed quantities suitable for calibration and method development.
- Suitable for metabolomics, toxicology, and quantitative analytical workflows.
Medchemexpress LLC Tylvalosin-d9 (Acetylisovaleryltylosin-d9) | 500 UG
Tylvalosin-d9 is the deuterium-labeled form of Tylvalosin, a third-generation macrolide with anti-inflammatory properties. It reduces levels of IL-8, IL-6, IL-1β, PGE2, TNF-α, and NO, and decreases inflammatory cell recruitment and activation in a mouse acute lung injury model. This compound can be used as a tracer or an internal standard for quantitative analysis.
- Reduces levels of inflammatory mediators
- Decreases inflammatory cell recruitment and activation
- Functions as a tracer for quantitative analysis
- Functions as an internal standard for techniques like NMR, GC-MS, or LC-MS
Medchemexpress LLC Acetylcholine-d4 bromide | 93449-31-1 | 98.69% | 5 MG
Acetylcholine-d4 (bromide) is the deuterium labeled Acetylcholine bromide. This compound is used as a tracer and an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS. Stable heavy isotopes have been incorporated into drug molecules for quantitation during drug development, and deuteration may affect the pharmacokinetic and metabolic profiles of drugs.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Intended for research use only
- Not for sale to patients
Medchemexpress LLC Clotrimazole-d10 | 23593-75-1 | 97.5% | 354.90 | 1 MG
Clotrimazole-d10 is a deuterated labeled form of Clotrimazole (HY-10882), which is an imidazole derivative known for its antifungal properties and as a CYP (cytochrome P450) inhibitor. This compound also exhibits antibacterial activity, making it versatile for various research applications.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC L-alanine-2-d1 | 21386-65-2 | MFCD00084105 | 98.0% | 90.10 g·mol⁻1 | C3H6DNO2 | 100 MG
L-Alanine-2-d1 is the deuterium-labeled isotopologue of L-alanine used as a tracer and internal standard in analytical and metabolic studies. It is provided as a solid for research use and is intended for use in spectroscopic and mass-spectrometric quantitative assays.
Medchemexpress LLC Alpha-D-glucose-13C | 287100-64-5 | 99.4% | 25 MG
Alpha-D-glucose-13C is a 13C labeled form of alpha-D-glucose, an endogenous metabolite. This compound is intended for research use only, serving as a valuable tool in scientific studies.
- Used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Cambridge Isotope Laboratories GLYCINE-N-FMOC (2-13C, 99%;15N, 98%), 0.1 G
GLYCINE-N-FMOC (2-13C, 99%;15N, 98%), 0.1 G
Medchemexpress LLC 2-Phenylethanol-d5 | 35845-63-7 | 98.3% | 25 MG
2-Phenylethanol-d5 is a deuterium-labeled form of 2-Phenylethanol, a colorless liquid with a pleasant floral odor. This compound is naturally extracted from various plants like rose, carnation, hyacinth, Aleppo pine, and orange blossom. It also acts as an autoantibiotic produced by the fungus Candida albicans. Its applications include being an additive in cigarettes and a preservative in soaps due to its stability in basic conditions.
- Deuterium-labeled compound.
- Colorless liquid with a pleasant floral odor.
- Naturally occurring in several plant species.
- Exhibits autoantibiotic properties from Candida albicans.
- Used as an additive in cigarettes.
- Functions as a preservative in soaps due to high stability.
![Revvity Health Sciences Inc Triiodothyronine, ([<sup>125</sup>I]-T3), L-3,5,3'-[<sup>125</sup>I]-, 500 µCi (18.5 MBq), Specific Activity: 135-165 µCi (5.00-6.11 MBq)/µg](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502811046.jpg-250.jpg)
Revvity Health Sciences Inc Triiodothyronine, ([125I]-T3), L-3,5,3'-[125I]-, 500 µCi (18.5 MBq), Specific Activity: 135-165 µCi (5.00-6.11 MBq)/µg
Triiodothyronine, ([125I]-T3), L-3,5,3'-[125I]-, 500 µCi (18.5 MBq), Specific Activity: 135-165 µCi (5.00-6.11 MBq)/µg
![Revvity Health Sciences Inc Adenosyl-L-Methionine, S-[methyl-<sup>3</sup>H]-, 55-85Ci (2.03-3.15TBq)/mmol, 250µCi (9.25MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502812332.jpg-250.jpg)
Revvity Health Sciences Inc Adenosyl-L-Methionine, S-[methyl-3H]-, 55-85Ci (2.03-3.15TBq)/mmol, 250µCi (9.25MBq)
Adenosyl-L-Methionine, S-[methyl-3H]-, 55-85Ci (2.03-3.15TBq)/mmol, 250µCi (9.25MBq)