Isotopically Labeled Compounds
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Revvity Health Sciences Inc Sucrose, [14C(U)]-, 250µCi (9.25MBq)
Sucrose, [14C(U)]-, 250µCi (9.25MBq)
Medchemexpress LLC Piperazin-2-one-d6 | 1219803-71-0 | 99.3% | 106.16 | 50 MG
Piperazin-2-one-d6 is the deuterium-labeled Piperazin-2-one. Piperazin-2-one is a piperazine ring derivative containing amide and ester carbonyl groups. It serves as an important intermediate for synthesizing various active compounds.
- 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 Quinoline-d7 | 34071-94-8 | MFCD00145200 | 98.3% | 136.20 | C9D7N | 100mg
Quinoline-d7 is the deuterium labeled Quinoline[1]
Medchemexpress LLC Apalutamide-13C,d3 | 956104-40-8 | 99.9% | 481.45 | 1 MG
Apalutamide-13C,d3 is a 13C- and deuterium labeled form of Apalutamide (ARN-509), a potent and competitive androgen receptor (AR) antagonist. This compound incorporates stable heavy isotopes of hydrogen, carbon, and other elements, making it suitable for quantitative analysis during drug development processes. Deuteration has also garnered attention for its potential to affect the pharmacokinetic and metabolic profiles of drugs.
- Potent and competitive androgen receptor (AR) antagonist.
- Binds AR with an IC50 of 16 nM.
- 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 Dl-lysine-d4 (dihydrochloride) | 284664-88-6 | 98.0% | 223.13 | C6H12D4Cl2N2O2 | 10 MG
DL-lysine-d4 dihydrochloride is a deuterium-labeled, racemic lysine salt supplied as the dihydrochloride for use as a tracer or internal standard in quantitative analyses such as NMR, GC-MS, and LC-MS.
- Deuterium-labeled DL-lysine dihydrochloride (labels at positions 4,4,5,5)
- Intended as a tracer and internal standard for quantitative analysis
- Purity 98.0%
- White to off-white solid; soluble in water (100 mg/mL) and DMSO (1 mg/mL)
- Store powder at -20°C (up to 3 years) or 4°C (up to 2 years)
Cambridge Isotope Laboratories EN-1948-4 WHO (Dioxin-Like) PCB Starter Kit 1 kit
EN-1948-4 WHO (Dioxin-Like) PCB Starter Kit 1 kit
Cambridge Isotope Laboratories Uridine H2O (13C9 98% 15N2 96-98%) CP 95% 100 umol
Uridine H2O (13C9 98% 15N2 96-98%) CP 95% 100 umol
Medchemexpress LLC Bisoprolol-d5 | 1189881-87-5 | 1 MG
Bisoprolol-d5 is a deuterium-labeled variant of Bisoprolol, a potent, selective β1-adrenergic receptor blocker. It has potential for research in hypertension, coronary artery disease, and stable ventricular dysfunction. This compound is also used as a tracer and an internal standard for quantitative analysis. Deuteration can impact drug pharmacokinetic and metabolic profiles.
- Deuterium labeled Bisoprolol
- Potent, selective β1-adrenergic receptor blocker
- Minimal β2-receptor activity
- Used in research for hypertension, coronary artery disease, and stable ventricular dysfunction
- Functions as a tracer
- Serves as an internal standard for quantitative analysis (NMR, GC-MS, LC-MS)
Cambridge Isotope Laboratories METHYL-D3 METHANESULFONATE (D, 98%), 0.25 G
METHYL-D3 METHANESULFONATE (D, 98%), 0.25 G
Cambridge Isotope Laboratories DL-ASPARTIC ACID (4-13C, 99%), 0.25 G, 68315-35-3
DL-ASPARTIC ACID (4-13C, 99%), 0.25 G, 68315-35-3
Medchemexpress LLC Fleroxacin-d3 hydrochloride | 79660-72-3 | 98.8% | 1 MG
Fleroxacin-d3 (hydrochloride) is the deuterium labeled Fleroxacin (hydrochloride). It can be used as a tracer and as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS. Deuteration has gained attention due to its potential to affect the pharmacokinetic and metabolic profiles of drugs.
- Used as a tracer for various analyses.
- Functions as an internal standard for quantitative analysis.
- Useful for NMR, GC-MS, or LC-MS applications.
- Deuteration can impact pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC L-ornithine-d6 hydrochloride | 347841-40-1 | >98.0% | 174.66 g/mol | C5H7D6ClN2O2 | 10 MG
L-Ornithine-d6 hydrochloride is the deuterium-labeled form of L-ornithine supplied as the monohydrochloride salt. It is intended for use as an isotope-labeled reference standard in metabolomics, mass spectrometry, and quantitative analytical workflows where a labeled internal standard or tracer is required.
- Deuterium-labeled (d6) analog for isotope dilution workflows.
- Provided as the monohydrochloride salt for stability and solubility.
- Typical isotopic enrichment ≥98 atom % D.
- Chemical purity ≥98%.
- Molecular weight 174.66 g/mol.
- Suitable as an internal standard for LC-MS and GC-MS assays.
Medchemexpress LLC (Rac)-Cotinine-d3 | 110952-70-0 | 99.0% | 1 MG
(Rac)-Cotinine-d3 is a deuterium-labeled form of (Rac)-Cotinine. This compound is used for research purposes, including as a tracer and an internal standard for quantitative analysis. Stable heavy isotopes, such as deuterium, are incorporated into drug molecules as tracers during drug development, which can impact their pharmacokinetic and metabolic profiles.
- Used as a tracer
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Incorporates stable heavy isotopes into drug molecules for quantitation
- Potential to affect pharmacokinetic and metabolic profiles of drugs through deuteration