Isotopically Labeled Compounds
Cambridge Isotope Laboratories Creatine (Methyl-D3) | 143827-20-7 | MFCD00190410 | 0.25 g
Creatine (Methyl-D3) | Purity: 97% | Mol Wt: 134.15 | 143827-20-7 | MFCD00190410 | 0.25 g
Cayman Chemical rac-AprepItnt-d4 500ug
An internal standard for the quantification of aprepitant by GC- or LC-MS
Cayman Chemical ResolvIn D3 25ug
A DHA-derived product first identified in mouse inflammatory exudates; reduces neutrophil infiltration in vivo in both mouse peritonitis and dermal inflammation; enhances macrophage phagocytosis and efferocytosis
Medchemexpress LLC 2-Furoic acid-d3 | 40073-83-4 | 99.99% | 115.10 | 25 MG
2-Furoic acid-d3 is the deuterium labeled 2-Furoic acid. 2-Furoic acid (Furan-2-carboxylic acid) is an organic compound produced through furfural oxidation. 2-Furoic acid exhibits hypolipidemic effect, lowering both serum cholesterol and serum triglyceride levels in rats.
- Used as a tracer.
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Medchemexpress LLC D18 | 2230218-36-5 | 98.8% | 364.5 g/mol | C21H28N6 | 5 MG
D18 is a small-molecule TLR7/8 dual agonist and ADC cytotoxin used in immunology and oncology research. It activates TLR7 and TLR8, increases PD-L1 expression via epigenetic regulation, and is used as a building block for antibody-drug conjugate synthesis; supplied for laboratory research use only.
- Dual TLR7/8 agonist activity.
- Enhances PD-L1 expression through epigenetic regulation.
- Acts as an ADC cytotoxin suitable for antibody-drug conjugate synthesis.
- High reported purity (~98.8%).
- Supplied in small milligram quantities; soluble in DMSO.
- Intended for research use only; not for human or clinical use.
Cambridge Isotope Laboratories Potassium palmitate (1-13C 99%) 1 g
Potassium palmitate (1-13C 99%) 1 g
Cambridge Isotope Laboratories L-Asparagine H2O (13C4 99%) 0 1 mg
L-Asparagine H2O (13C4 99%) 0 1 mg
Medchemexpress LLC Belotecan-d7 hydrochloride | 1346598-22-8 | 99.9% | 477.00 | C25H21D7ClN3O4 | 5 MG
Belotecan-d7 hydrochloride is a deuterium-labeled analog of belotecan hydrochloride provided as a stable-isotope reference standard for analytical and research applications. It is intended for use as an internal standard in mass spectrometry, ADME, and pharmacokinetic studies to support accurate quantitation and compound identification.
- Deuterium-labeled internal standard for mass spectrometry.
- High purity (99.9%) suitable for analytical workflows.
- Supplied as the hydrochloride salt for improved stability and solubility.
- Molecular weight 477.00 and formula C25H21D7ClN3O4 for precise mass tagging.
- Available in small pack sizes appropriate for analytical use.
Medchemexpress LLC (±)-Nornicotine-d4 | 66148-18-3 | 152.23 | 25 MG
(±)-Nornicotine-d4 | 66148-18-3 | 152.23 | 25 MG
Medchemexpress LLC Methomyl-d3 | 1398109-07-3 | C5H7D3N2O2S | 5 MG
Methomyl-d3 is a deuterium labeled compound used largely as a tracer for quantitation during the drug development process. Deuterium substitution has gained attention due to 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