Isotopically Labeled Compounds
Medchemexpress LLC (R)-Amlodipine-d4 | 1346616-97-4 | 500 UG
(R)-Amlodipine-d4 is a deuterium-labeled form of (R)-Amlodipine. Stable heavy isotopes of hydrogen, carbon, and other elements are incorporated into drug molecules for use as tracers in drug development for quantitation. Deuteration has gained attention due to its potential to influence the pharmacokinetic and metabolic profiles of drugs.
- Deuterium-labeled form of (R)-Amlodipine
- Stable heavy isotopes for use as tracers
- Potential to influence pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC 1-Chlorooctane-d17 1mg
1-Chlorooctane-d17 is the deuterium labeled 1-Chlorooctane[1]
Cambridge Isotope Laboratories URIDINE 5'-TRIPHOSPHATE (UTP), AMMONIUM SALT (5-D1,RIBOSE-3',4',5',5''-D4,98%)CP >90% (IN SOLN), 50 UMOL
URIDINE 5'-TRIPHOSPHATE (UTP), AMMONIUM SALT (5-D1,RIBOSE-3',4',5',5''-D4,98%)CP >90% (IN SOLN), 50 UMOL
Medchemexpress LLC MPP+-d3 (iodide) | 207556-07-8 | 99.2% | 300.15 | 5 MG
MPP+-d3 (iodide) is deuterium labeled MPP+ (iodide). MPP+ iodide is a toxic metabolite of the neurotoxin MPTP, which causes Parkinson's disease symptoms in animal models by selectively destroying dopaminergic neurons in the substantia nigra. It is taken up by the dopamine transporter into dopaminergic neurons, where it exerts its neurotoxic action on mitochondria by affecting complex I of the respiratory chain. MPP+ iodide is also a high-affinity substrate for the serotonin transporter (SERT). This compound can be used as a tracer and as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Deuterium labeled compound.
- Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated for use as tracers in drug development.
- Has potential to affect pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Catechol sulfate-d4 sodium | 00-00-0 | MFCD00015885 | 99.8% | 216.18 g/mol | C6HD4NaO5S | 5 MG
Catechol sulfate-d4 sodium is the deuterium-labeled (d4) sodium salt of catechol sulfate supplied for analytical and tracer applications. It is intended as an internal standard for quantitative NMR, GC-MS, and LC-MS workflows and is provided with high purity and manufacturer storage recommendations to maintain stability.
- High purity (99.78%) for accurate quantitation.
- Deuterium-labeled (d4) isotopologue suitable as an internal standard.
- Sodium salt form to aid aqueous solubility.
- Compatible with NMR, GC-MS, and LC-MS analytical methods.
- Molecular weight ≈ 216.18 g/mol; formula C6HD4NaO5S.
- Recommended storage: -20°C sealed; in solvent: -80°C (6 months), -20°C (1 month).
- Available in small milligram sizes for tracer and analytical use.
Sigma Aldrich Fine Chemicals Biosciences Phosgene-13C solution ~1 M in benzene, 99 atom % 13C | 53120-07-3 | MFCD00084048 | 5ML
Phosgene-13C solution ~1 M in benzene, 99 atom % 13C | Mol Wt: 99.91 | 53120-07-3 | MFCD00084048 | 5ML