Isotopically Labeled Compounds
![Revvity Health Sciences Inc Glycerol, [<sup>14</sup>C(U)]-, 50µCi (1.85MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502809040.jpg-250.jpg)
Revvity Health Sciences Inc Glycerol, [14C(U)]-, 50µCi (1.85MBq)
Glycerol, [14C(U)]-, 50µCi (1.85MBq)
Cayman Chemical Iloprost-d4 50UG
An internal standard for the quantification of iloprost by GC- or LC-MS
Medchemexpress LLC Cinnamic acid-d6 | 91453-04-2 | 154.20 | 5 MG
Cinnamic acid-d6 is the deuterium labeled Cinnamic acid. Cinnamic acid has potential use in cancer intervention, with IC50s of 1-4.5 mM in glioblastoma, melanoma, prostate and lung carcinoma cells. For research use only. Not sold to patients.
- 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.
Medchemexpress LLC Hydrocortisone-d4 | 73565-87-4 | 366.48 | 500 UG
Hydrocortisone-d4 is the deuterium-labeled Hydrocortisone. Hydrocortisone (Cortisol) is a steroid hormone or glucocorticoid secreted by the adrenal cortex.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Deuteration has the potential to affect the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC L-Glutamine-15N-1 | 59681-32-2 | 147.14 | 50 MG
L-Glutamine-15N-1 is the 15N-labeled L-Glutamine. L-Glutamine (L-Glutamic acid 5-amide) is a non-essential amino acid found abundantly throughout the body and involved in many metabolic processes. It provides a source of carbons for oxidation in some cells.
- Can be used as a tracer.
- 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, primarily as tracers for quantitation during drug development.
Medchemexpress LLC Lovastatin-d9 | 75330-75-5 | 413.60 | 5 MG
Lovastatin-d9 is a deuterium-labeled Lovastatin, functioning as a cell-permeable HMG-CoA reductase inhibitor used to lower cholesterol.
- Used as a tracer
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Contains stable heavy isotopes incorporated for drug development quantitation
- Deuteration can impact pharmacokinetic and metabolic profiles
![Revvity Health Sciences Inc Arginine Monohydrochloride L-[2,3,4-<sup>3</sup>H]-, 250µCi (9.25MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502812836.jpg-250.jpg)
Revvity Health Sciences Inc Arginine Monohydrochloride L-[2,3,4-3H]-, 250µCi (9.25MBq)
Arginine Monohydrochloride L-[2,3,4-3H]-, 250µCi (9.25MBq)
Medchemexpress LLC Phenol, 2,6-dibromo-d3 | 1219803-14-1 | MFCD03428106 | 25mg
2 6-Dibromophenol-d3 is the deuterium labeled 2 6-Dibromophenol[1] 2 6-Dibromophenol is an endogenous metabolite
Medchemexpress LLC Methoxyfenozide-d9 | 2469014-53-5 | 99.0% | 377.52 g/mol | C22H19D9N2O3 | 10 MG
Methoxyfenozide-d9 is a deuterium-labeled analytical standard of methoxyfenozide supplied as a white to off-white solid. It is intended for use as an internal standard in quantitative analysis and method development where isotopically labeled analogs improve measurement accuracy and precision.
- Deuterium-labeled (d9) analog for isotope-dilution methods.
- High purity suitable for analytical use.
- High isotopic enrichment for accurate mass discrimination.
- Stable solid form with recommended cold storage for longevity.
- Available in a 10 mg package for small-scale analytical workflows.
Medchemexpress LLC D-ribose-d5 | 99.1% | 155.16 g·mol⁻1 | C5H5D5O5 | 1 MG
D-Ribose-d5 is the deuterium-labeled form of D-ribose intended for use as a stable isotope reagent in metabolic, tracer, and analytical applications.
- Deuterium-labeled (d5) ribose for tracer and metabolic studies.
- High purity (99.10%) suitable for analytical applications.
- Molecular formula C5H5D5O5; molecular weight 155.16 g·mol⁻1.
- Useful as an internal standard for mass spectrometry and NMR.
- Supplied in small mg-scale quantities for research use.
Medchemexpress LLC Nordoxepin-d4 hydrochloride | 2249819-14-3 | 99.9% | 305.84 g/mol | C18H16D4ClNO | 5 MG
Nordoxepin-d4 hydrochloride is the deuterium-labeled analog of nordoxepin hydrochloride supplied for use as an isotopically labeled internal standard in analytical and research applications. It is provided as a high-purity solid suitable for method development, quantitation, and metabolite studies. For research use only.
- Deuterium-labeled internal standard for quantitative analysis.
- High purity (99.9%) for reliable analytical performance.
- Molecular formula C18H16D4ClNO; molecular weight 305.84 g/mol.
- Available in small milligram quantities for analytical workflows.
- Supplied as hydrochloride salt for stability in common solvents.
Medchemexpress LLC D-ribose-d5 | 99.1% | 155.16 g/mol | C5H5D5O5 | 5 MG
D-Ribose-d5 is the deuterium-labeled form of D-ribose (C5H5D5O5) used as a stable-isotope tracer and internal standard for analytical workflows. It is intended for quantitative metabolomics, tracer experiments, and structural studies by mass spectrometry and NMR, providing consistent performance in metabolic pathway analysis.
- Stable isotope-labeled tracer for metabolic studies.
- High isotopic purity for reliable quantitation.
- Suitable as an internal standard in MS and NMR assays.
- Available in analytical sizes (1-100 mg).
- Supports metabolic pathway tracing and flux analysis.
Medchemexpress LLC Adipic acid-d8 | 52089-65-3 | 99.7% | 154.19 g/mol | C6H2D8O4 | 25 MG
Adipic acid-d8 (hexanedioic acid-d8) is a deuterium-labeled adipic acid used as a stable isotope standard and tracer in analytical chemistry. Supplied as a high-purity solid, it supports accurate quantitation and method development in mass spectrometry and related analytical workflows.
- High isotopic enrichment and chemical purity for accurate mass spectrometry.
- Solid form simplifies storage and handling.
- Available in small milligram pack sizes for analytical workflows.
- Molecular formula C6H2D8O4; molecular weight 154.19 g/mol.
- Commonly used as an internal standard, tracer, and analytical reference.
Cambridge Isotope Laboratories CORTISOL-21-SULFATE, SODIUM SA (9,11,12,12-D4, 98%) CHEMICAL , 1 MG
CORTISOL-21-SULFATE, SODIUM SA (9,11,12,12-D4, 98%) CHEMICAL , 1 MG