Isotopically Labeled Compounds
Medchemexpress LLC p-Fluorophenol-d6 | 1219804-93-9 | 98.5% | 117.13 | C6D5FO | 100mg
p-Fluorophenol-d6 is the deuterium labeled p-Fluorophenol[1]
Medchemexpress LLC Bromobenzene-d5 | 4165-57-5 | MFCD00000056 | 1g
Bromobenzene-d5 is the deuterium labeled Bromobenzene Bromobenzene is a well-known environmental toxin which causes liver and kidney damage through CYP450-mediated bio-activation to generate reactive metabolites and consequently oxidative stress[1]
![Revvity Health Sciences Inc Fractalkine (human, recombinant), [<sup>125</sup>I]-, 25µCi](https://assets.fishersci.com/TFS-Assets/CCG/product-images/NC1762273.jpg-250.jpg)
Revvity Health Sciences Inc Fractalkine (human, recombinant), [125I]-, 25µCi
Fractalkine (human, recombinant), [125I]-, 25µCi
Medchemexpress LLC D-Fructose-d7 | 100 MG
D-Fructose-d7 is the deuterium labeled D-Fructose. D-Fructose (D(-)-Fructose) is a naturally occurring monosaccharide found in many plants. For research use only. We do not sell to patients.
- 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, 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 Cabozantinib-d6 | 1802168-46-2 | 98.14% | 100 MG
Cabozantinib-d6 is the deuterium labeled Cabozantinib. Cabozantinib is a potent multiple receptor tyrosine kinases (RTKs) inhibitor that inhibits VEGFR2, c-Met, Kit, Axl and Flt3 with IC50s of 0.035, 1.3, 4.6, 7 and 11.3 nM, respectively.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Cambridge Isotope Laboratories Sodium Pyruvate | 142014-11-7 | MFCD00084084 | 0.5g
Sodium Pyruvate | Putity: 98% | MW: 113.02 | 142014-11-7 | MFCD00084084 | 0.5g
Medchemexpress LLC Thymidine-d3 | 74848-84-3 | MFCD01317525 | 99.8% | 245.25 | C10H11D3N2O5 | 10 MG
Thymidine-d3 is the deuterium-labeled analogue of thymidine used as a DNA synthesis inhibitor and cell-synchronizing agent. It is commonly used as a tracer or internal standard for quantitative analysis by NMR, GC-MS, or LC-MS, and to arrest cells at the G1/S boundary in cell cycle studies.
- High chemical and isotopic purity (99.8%).
- Suitable as a tracer and internal standard for NMR, GC-MS, and LC-MS.
- Effective for cell synchronization by arresting cells at the G1/S boundary.
- Solid powder form with recommended cold storage for stability.
- Available in small research pack sizes including 10 mg for analytical work.
Medchemexpress LLC (±)-Linalool-d3 (vinyl-d3) | 1216673-02-7 | MFCD11109274 | 95.2% | 157.27 g/mol | C10H15D3O | 10 MG
Linalool-d3 is a deuterium-labeled analogue of the natural monoterpene linalool, supplied as a stable-isotope reference standard for analytical and research use. It is intended for use as an internal standard and for isotope-tracing experiments in GC-MS or LC-MS workflows, with documented purity, molecular weight, and solubility information available in the manufacturer datasheet and certificates.
- Deuterium-labeled internal standard for analytical assays.
- High purity suitable for quantitation and method validation.
- Soluble in common organic solvents, including DMSO.
- Provided in a small, laboratory-scale vial for trace-level work.
- Recommended storage conditions to preserve stability.
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 Nonanoic acid-d4 | 1219795-27-3 | 5 MG
Nonanoic acid-d4 is the deuterium labeled Nonanoic acid, a naturally-occurring saturated fatty acid with nine carbon atoms. It significantly reduces bacterial translocation, enhances antibacterial activity, and remarkably increases the secretion of porcine β-defensins 1 (pBD-1) and pBD-2.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Medchemexpress LLC Α-Vitamin E-d6 | 113892-08-3 | 5 MG
α-Vitamin E-d6 is a deuterium-labeled form of α-Vitamin E, intended for research use only. This compound serves as a tracer and internal standard for quantitative analysis via methods like NMR, GC-MS, or LC-MS. Incorporating stable heavy isotopes such as deuterium can influence the pharmacokinetic and metabolic profiles of drugs during development. It has a molecular weight of 436.74, a chemical formula of C29H44D6O2, and appears as a light yellow to yellow oil with a purity of 98.85%.
- Used as a tracer
- Functions as an internal standard for quantitative analysis (NMR, GC-MS, LC-MS)
- Deuterium labeling can impact pharmacokinetic and metabolic profiles
Cayman Chemical CItalopram-d4hydrobromIde 1mg
An internal standard for the quantification of citalopram by GC- or LC-MS
Sigma Aldrich Fine Chemicals Biosciences DL-Dithiothreitol-d10 98 atom % D, 98% (CP) | 302912-05-6 | MFCD00190434 | 500MG
DL-Dithiothreitol-d10 98 atom % D, 98% (CP) | Purity: 98% (CP) | Mol Wt: 164.31 | 302912-05-6 | MFCD00190434 | 500MG
STA PHARMACEUTICAL US LLC Fmoc-D-Asp-OAll | 25 g | CAS 204246-17-3 | MDL MFCD01074689
Fmoc-D-Asp-OAll is a Amino Acid reagent (Subcategory: Asp) sold by WuXi TIDES. Offered in 25 g. Store at 4 °C. SDS available for reference.
Specifications
- CAS: 204246-17-3
- MDL: MFCD01074689
- InChIKey: ZJMVIWUCCRKNHY-LJQANCHMSA-N
- Molecular Weight: 395.411
- Molecular Formula: C22H21NO6
- Purity: ≥95%
- Container Type: 125 mL HDPE
- Pack Size: 25 g
- Net Weight: 25 g
- Gross Weight: 54.3 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(allyloxy)-4-oxobutanoic acid
- SMILES: C=CCOC([C@@H](CC(O)=O)NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)=O