Isotopically Labeled Compounds
Cambridge Isotope Laboratories Glycan-O33-13C-Gal4 (galactose-13C6 99%) 500 pmol
Glycan-O33-13C-Gal4 (galactose-13C6 99%) 500 pmol
Medchemexpress LLC Cytosine-d2 | 106391-24-6 | MFCD01317453 | 99.7% | 113.11 g/mol | C4H3D2N3O | 10 MG
Cytosine-d2 is a deuterium-labeled isotopic standard of the nucleobase cytosine intended for analytical and biochemical applications, including mass spectrometry, tracer experiments, and method development. It is supplied as a dry solid and requires appropriate handling and storage.
- Deuterium-labeled cytosine (d2) for isotope dilution and tracer studies.
- Suitable as an internal standard for LC-MS and GC-MS quantification.
- High purity, approximately 99.7%.
- Soluble in DMSO at 10 mg/mL with ultrasonic and warming; hygroscopic DMSO may affect solubility.
- Store at 4°C protected from light; in solvent store at -80°C (6 months) or -20°C (1 month).
Sigma Aldrich Fine Chemicals Biosciences Biotin 2233 d4 98 atom D1MG
Biotin is a water-soluble vitamin B which is also known as vitamin B7. It is involved in the synthesis of fatty acids and gluconeogenesis. Biotin is found in plants and animals. Its deficiency causes retardation in growth alopecia and neurological impairment in humans and animals.Biotin-2AE 2AE 3AE 3AE-d4 is an isotope of vitamin B7 wherein C-2AE C-2AE C-3AE C-3AE protons are replaced by deuterium.
Cayman Chemical NIcorndIl-d4 1mg
An internal standard for the quantification of nicorandil by GC- or LC-MS
Cambridge Isotope Laboratories L-Asparagine H2O (13C4 99% 15N2 99%) 0 1 g
L-Asparagine H2O (13C4 99% 15N2 99%) 0 1 g
Medchemexpress LLC 16:0-18:1 PE-d31 | 326495-44-7 | 99.8% | 749.19 | 1 MG
16:0-18:1 PE-d31 is deuterium labeled 16:0-18:1 PE. It is for research use only and not sold to patients. 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.
- 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 (R,S)-Norcotinine-d4 | 1020719-70-3 | 166.21 | 1 MG
(R,S)-Norcotinine-d4 is a deuterium labeled compound. 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.
- Target: Isotope-labeled compounds
- Used 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
- For research use only (product has not been fully validated for medical applications)
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 Etidronic acid-d3 disodium | 358730-93-5 | 98.0% | 1 MG
Etidronic acid-d3 disodium is a deuterium labeled compound, serving as a stable isotope-labeled compound.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by techniques such as NMR, GC-MS, or LC-MS.
- Deuteration has potential to influence the pharmacokinetic and metabolic profiles of drugs.
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Revvity Health Sciences Inc dCTP, [α-32P]- 3000Ci/mmol 10mCi/ml EasyTide, 250 µCi
dCTP, [α-32P]- 3000Ci/mmol 10mCi/ml EasyTide, 250 µCi
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Revvity Health Sciences Inc Rauwolscine, [Methyl-3H]-, 250µCi (9.25MBq)
Rauwolscine, [Methyl-3H]-, 250µCi (9.25MBq)