Isotopically Labeled Compounds
Cayman Chemical Adapalen-d3 500ug
An internal standard for the quantification of adapalene by GC- or LC-MS
Medchemexpress LLC Paquinimod-d5 | 248282-01-1 | 98.2% | 355.44 | C21H17D5N2O3 | 1 MG
Paquinimod-d5 is a deuterated analog of paquinimod provided as a research-grade labeled standard for analytical and tracer studies. It is intended for use as an internal standard in mass spectrometry and for preclinical investigations of S100A8/S100A9 inhibition. The material is supplied as a high-purity solid suitable for laboratory assays and analytical workflows.
- Deuterium-labeled analog for tracer and internal standard applications.
- High purity (98.2%) suitable for analytical assays.
- Useful in studies targeting S100A8/S100A9 pathways.
- Appropriate for mass spectrometry and pharmacokinetic assays.
- Available in small, research-scale quantities as a solid.
Medchemexpress LLC Lidocaine-d10 | 851528-09-1 | 98.9% | 244.40 g/mol | C14H12D10N2O | 10 MG
Deuterium-labeled lidocaine (lidocaine-d10) supplied as an off-white to light yellow solid for use as a tracer or internal standard in quantitative analytical methods. It provides a mass-shifted analogue of lidocaine suitable for NMR, GC-MS, and LC-MS workflows, and is provided in small pack sizes for laboratory use.
- Deuterium-labeled (d10) internal standard for mass spectrometry and NMR
- High purity (~98.9%) suitable for analytical quantitation
- Solid powder, off-white to light yellow, soluble in DMSO at 100 mg/mL
- Storage: powder at -20°C or 4°C depending on shelf-life requirements
- Suitable as a tracer and for pharmacokinetic or method development studies
Medchemexpress LLC Liraglutide-13C5,15N tetraTFA | 204656-20-2 | 97.7% | 4214.26 | 5 MG
Liraglutide-13C5,15N tetraTFA is the 13C and 15N labeled Liraglutide. Liraglutide is a glucagon-like peptide-1 (GLP-1) receptor agonist used for the study of type 2 diabetes mellitus. It is for research use only and not sold 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.
- Incorporates stable heavy isotopes for quantitation during drug development.
- Aids in understanding pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Simvastatin-d3 | 1002347-61-6 | MFCD09832920 | 98.6% | 421.58 g/mol | C25H35D3O5 | 10 MG
Simvastatin-d3 is the deuterium-labeled form of simvastatin used as a stable isotope tracer and internal standard for quantitative analysis by NMR, GC-MS, and LC-MS. It is supplied as a white to off-white solid with high purity and defined storage stability for powder and solutions, making it suitable for analytical and research applications.
- Deuterium-labeled internal standard for quantitative assays.
- Suitable for NMR, GC-MS, and LC-MS applications.
- High purity (98.6%) for accurate quantitation.
- White to off-white solid form.
- Defined storage stability for powder and in solvent.
Medchemexpress LLC Promethazine-d4 hydrochloride | 1173018-74-0 | 95.4% | 5 MG
Promethazine-d4 (hydrochloride) is the deuterium labeled Promethazine hydrochloride. It is a first-generation antihistamine, a strong antagonist of the H1 receptor, and a moderate mACh receptor antagonist, with moderate affinity for 5-HT2A, 5-HT2C, D2, and α1-adrenergic receptors.
- Deuterium labeled compound
- Strong H1 receptor antagonist
- Moderate mACh receptor antagonist
- Moderate affinity for 5-HT2A, 5-HT2C, D2, and α1-adrenergic receptors
- Can be used as a tracer
- Suitable as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
