Isotopically Labeled Compounds
Cambridge Isotope Laboratories N-OCTANE-D18 (D, 99%), 1 G, 17252-77-6
N-OCTANE-D18 (D, 99%), 1 G, 17252-77-6
Medchemexpress LLC 1,2-dibromoethane-d4 | 22581-63-1 | MFCD00037499 | >98.0% | 191.89 g·mol⁻¹ | C2Br2D4 | 100 MG
1,2-dibromoethane-d4 is the deuterium-labeled analogue of ethylene dibromide supplied as a neat liquid for use as an isotopic reagent, internal standard, or NMR solvent in research and synthetic applications. The product has formula C2Br2D4, CAS 22581-63-1, and a molecular weight of approximately 191.89 g·mol⁻¹. It is provided with high isotopic enrichment and chemical purity for analytical reliability. For research use only, not for human consumption.
- Deuterium-labeled (d4) for isotopic tracing and NMR applications.
- High isotopic enrichment suitable for quantitative analysis.
- Chemical purity typically >98.0% to ensure analytical reliability.
- Useful as an internal standard and reagent in synthesis and spectroscopy.
- Liquid form with formula C2Br2D4 and molecular weight 191.89 g·mol⁻¹.
- Store cold (refrigerated or -20°C recommended) to preserve stability.
Medchemexpress LLC Propan-2-amine-d6 h 5mg
Propan-2-amine-d6 hydrochloride is the deuterium labeled Propan-2-amine[1]
Medchemexpress LLC Amantadine-d6 | 1219805-53-4 | 98.1% | 5 MG
Amantadine-d6 is the deuterium labeled Amantadine. Amantadine (1-Adamantanamine) is an orally active and potent antiviral agent effective against influenza A viruses. It inhibits various ion channels, including NMDA and M2, as well as Coronavirus ion channels. It also exhibits anti-orthopoxvirus and anticancer activities. Amantadine-d6 can serve as a tracer and an internal standard for quantitative analysis, with deuteration potentially influencing pharmacokinetic and metabolic profiles of drugs. Applications include research for Parkinson's disease, postoperative cognitive dysfunction (POCD), and COVID-19.
- 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 incorporated into drug molecules for quantitation
- Potential to affect pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC Ketotifen-d3 (fumarate) | 1795138-23-6 | 99.23% | 25 MG
Ketotifen-d3 (fumarate) is the deuterium labeled form of Ketotifen fumarate. This compound acts as a second-generation noncompetitive H1-antihistamine and mast cell stabilizer. It is primarily used to prevent asthma attacks and is intended for research purposes only.
- Deuterium labeled compound
- Functions as a noncompetitive H1-antihistamine
- Acts as a mast cell stabilizer
- Can be used as a tracer
- Suitable as an internal standard for quantitative analysis (e.g., NMR, GC-MS, LC-MS)
Cambridge Isotope Laboratories L-ALANINE (1-13C, 99%), 1 G, 21764-56-7
L-ALANINE (1-13C, 99%), 1 G, 21764-56-7
Cambridge Isotope Laboratories L-PHENYLALANINE (13C9, 97-99%; D8, 97-99%; 15N, 97-99%), 0.25 G
L-PHENYLALANINE (13C9, 97-99%; D8, 97-99%; 15N, 97-99%), 0.25 G
Cambridge Isotope Laboratories L-ALANINE (1-13C, 99%), 0.5 G, 21764-56-7
L-ALANINE (1-13C, 99%), 0.5 G, 21764-56-7
Cambridge Isotope Laboratories AMMONIUM HYDROXIDE (15N, 98%+) (3.3N IN H2O), 5 G OF S, 62948-80-5
AMMONIUM HYDROXIDE (15N, 98%+) (3.3N IN H2O), 5 G OF S, 62948-80-5
Cambridge Isotope Laboratories 2-OCTYL-1-DODECANOL (D41, 98%), 1 G
2-OCTYL-1-DODECANOL (D41, 98%), 1 G
Medchemexpress LLC Boc-Leu-OH H2O-d3 50mg
Boc-Leu-OH H2O-d3 is the deuterium labeled Boc-Leu-OH H2O[1]
Medchemexpress LLC POPEth-d5 | 1612140-92-7 | 98.0% | 725.04 | 500 UG
POPEth-d5 is deuterium labeled POPEth. 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 α-terpineol-d3 | 203633-12-9 | 98.1% | 157.27 g/mol | C10H15D3O | 10 MG
α-Terpineol-d3 is the deuterium-labeled isotopologue of α-terpineol provided as a stable-isotope reference standard for analytical and research use. It is intended for use as an internal standard and tracer in mass spectrometry and isotope-labeling studies, and is supplied in research-scale quantities for analytical workflows.
- Deuterium-labeled internal standard for mass spectrometry.
- Suitable for GC-MS and LC-MS quantitative analyses.
- High chemical purity (~98.1%).
- Provided in a small package size appropriate for analytical work (10 mg).
- Useful for tracer and isotope-labeling experiments and method development.
Medchemexpress LLC Deruxtecan-d5 | 98.4% | 1039.08 | 25 MG
Deruxtecan-d5 is a deuterium-labeled version of Deruxtecan, an ADC (Antibody-Drug Conjugate) drug-linker conjugate. It consists of a DX-8951 derivative and a maleimide-GGFG peptide linker, and is utilized in the synthesis of DS-8201 and U3-1402. This compound is intended for research use, specifically as a tracer or an internal standard for quantitative analysis methods like NMR, GC-MS, or LC-MS.
- Deuterium labeled compound
- Can be used as a tracer
- Internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Used for synthesizing DS-8201 and U3-1402
- Off-white to light yellow solid
- For research use only
- Store at -20°C, sealed, away from moisture and light. In solvent, store at -80°C for 6 months or -20°C for 1 month.
Cambridge Isotope Laboratories ETHANOL-D6 (D, 99%) ANHYDROUS, 5 X 1G AMP, 1516-08-1
ETHANOL-D6 (D, 99%) ANHYDROUS, 5 X 1G AMP, 1516-08-1