Isotopically Labeled Compounds
Cambridge Isotope Laboratories Glycerol (D8, 99%) | 7325-17-9 | MFCD00084149 | 5g
Glycerol (D8, 99%) | Putity: 98% | MW: 100.14 | 7325-17-9 | MFCD00084149 | 5g
Medchemexpress LLC Sphingosine-1-phosphate | 26993-30-6 | 99.5% | 379.47 | 10 MG
Sphingosine-1-phosphate (S1P) is an agonist of S1P1-5 receptors and a ligand of GPR3, GPR6, and GPR12. It functions as an intracellular second messenger and mobilizes Ca2+ as an extracellular ligand for G protein-coupled receptors. S1P is a crucial lipid mediator generated from Sphingomyelin or other membrane phospholipids and stimulates DNA synthesis, cell proliferation, and migration.
- Agonist for S1P1-5 receptors
- Ligand for GPR3, GPR6, and GPR12
- Functions as an intracellular second messenger
- Mobilizes Ca2+ as an extracellular ligand
- Crucial lipid mediator
- Stimulates DNA synthesis, cell proliferation, and migration
- High purity
- Solid appearance, white to yellow color
- For research use only
Medchemexpress LLC Methyl salicylate-d4 | 1219802-12-6 | >99.0% | 156.17 | C8H4D4O3 | 5mg
Methyl Salicylate-d4 is the deuterium labeled Methyl Salicylate[1] Methyl Salicylate (Wintergreen oil) is a topical analgesic and anti-inflammatory agent Also used as a pesticide a denaturant a fragrance ingredient and a flavoring agent in food and tobacco products[2] A systemic acquired resistance (SAR) signal in tobacco[3] A topical nonsteroidal anti-inflammatory agent (NSAID) Methyl salicylate lactoside is a COX inhibitor[5]
Medchemexpress LLC Ethylmalonic acid-d3 | 70907-93-6 | 98.0% | 135.13 | 5 MG
Ethylmalonic acid-d3 is the deuterium labeled Ethylmalonic acid. It is a short-chain organic dicarboxylic acid that synergistically induces mitochondrial permeability transition (MP) with Ca2+, inhibits Mi-CK, and disrupts mitochondrial energy metabolism. This compound is suitable for research into SCADD, EE, and other genetic metabolic diseases characterized by EMA accumulation.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Inhibits Mi-CK
- Disrupts mitochondrial energy metabolism
- Deuterium labeled version of ethylmalonic acid
Medchemexpress LLC Phenylmethan-d2-ol | 21175-64-4 | MFCD00084124 | 98.0% | 110.15 g/mol | C7H6D2O | 25 MG
Phenylmethan-d2-ol is a deuterium-labeled analogue of benzyl alcohol (C7H6D2O) used as an isotope-labeled reference standard, tracer, or reagent in analytical and synthetic chemistry. It is suitable for mass spectrometry, mechanistic studies, and synthetic applications where a non-radioactive deuterium label is required. Supplied in milligram-scale quantities for laboratory use.
- Deuterium-labeled benzyl alcohol (C7H6D2O) for isotope tracing.
- High isotopic enrichment (~98 atom % D) suitable for mass spectrometry.
- Ideal for mechanistic, kinetic, and tracer studies in synthesis and analysis.
- Supplied in milligram-scale vials for small-scale laboratory experiments.
- Non-radioactive stable label compatible with common analytical techniques.
Medchemexpress LLC Phenelzine-d5 sulfate | 1219798-40-9 | 99.97% | 1 MG
Phenelzine-d5 sulfate is the deuterium labeled version of Phenelzine sulfate, an orally active, irreversible antidepressant agent. It inhibits monoamine oxidase (MAO-A and MAO-B), GABA transaminase, primary amine oxidase (PrAO), and sequesters reactive aldehydes. It also inhibits LSD1 (Ki: 5.6 μM), reduces oxidative stress, lipogenesis, and increases neurotransmitter levels. It is studied for potential in neurological, metabolic, and cancer-related diseases.
- Used as a tracer (deuterium labeled compound).
- Internal standard for quantitative analysis (NMR, GC-MS, LC-MS).
- High purity (99.97%).
- For research use only.
- Potential neuroprotective effects.
- Inhibits multiple enzymes (MAO-A, MAO-B, GABA transaminase, PrAO, LSD1).
- Elevates neurotransmitter levels.
Cayman Chemical ProstaglndIn D2-d4 100ug
An internal standard for the quantification of PGD2 by GC- or LC-MS
Medchemexpress LLC Citric acid-2,4-13C2 | 121633-50-9 | MFCD00143997 | 98.0% | 194.11 g/mol | C6H8O7 | 1 MG
Citric acid-2,4-13C2 is a stable isotope-labeled form of citric acid with 13C at positions 2 and 4. Supplied as a white to off-white solid, it is designed for use as a tracer or internal standard in quantitative analyses such as NMR, GC-MS, and LC-MS.
- Stable isotope labeling at positions 2 and 4 for precise metabolic tracing.
- High purity (98.0%) suitable for analytical and quantitative work.
- White to off-white solid for straightforward handling and storage.
- High aqueous solubility (≈100 mg/mL) with ultrasonic assistance if needed.
- Storage recommendations provided to preserve stability in powder and solution.
- Available in small milligram pack sizes suitable for laboratory analyses.
Medchemexpress LLC NSC 10281-d4 | 1219802-01-3 | 10mg
NSC 10281-d4 is the deuterium labeled NSC 10281[1]
Medchemexpress LLC Bilirubin-d4 (technical grade) | 588.69 | C33H32D4N4O6 | 1mg
Bilirubin-d4 (Technical Grade) is the deuterium labeled Bilirubin
Medchemexpress LLC 1,2-dibromoethane-d4 | 22581-63-1 | MFCD00037499 | 99.0% | 191.89 g/mol | BrCD2CD2Br | 5 G
1,2-Dibromoethane-d4 is the deuterated isotopologue of 1,2-dibromoethane in which four hydrogen atoms are replaced by deuterium. It is supplied as a small-quantity reagent for analytical and synthetic applications where isotopic labeling is required, such as NMR solvents, internal standards, tracer studies, and mechanistic investigations.
- Deuterium-labeled (d4) isotopologue for isotopic tracing.
- Suitable as an internal standard for NMR and mass spectrometry.
- Useful in mechanistic and synthetic studies requiring isotopic enrichment.
- Provided in small laboratory-scale packaging for research use.
- Chemical formula BrCD2CD2Br and CAS number 22581-63-1 for unambiguous identification.
Medchemexpress LLC D-Sorbitol-13C | 287100-73-6 | 98.0% | 5 MG
D-Sorbitol-13C is the 13C labeled D-Sorbitol, a six-carbon sugar alcohol used as a sugar substitute. It functions as a stabilizing excipient, isotonicity agent, sweetener, humectant, thickener, and dietary supplement.
- Tracer
- Internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC Ethanesulfonic-1,2-13C2 acid, 2-(amino-15N)- | 2483830-42-6 | 98.6% | 1 MG
Taurine-13C2,15N is a 13C- and 15N-labeled form of Taurine, a sulfur-containing amino acid and organic osmolyte. It plays a role in cell volume regulation, serves as a substrate for bile salt formation, and modulates intracellular free calcium concentration. Additionally, it can activate autophagy in adipocytes.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Sigma Aldrich Fine Chemicals Biosciences 1-Methylnaphthalene-d10 98 atom % D, 98% (CP) | 38072-94-5 | MFCD00134450 | 1G
1-Methylnaphthalene-d10 98 atom % D, 98% (CP) | Purity: 98% (CP) | Mol Wt: 152.26 | 38072-94-5 | MFCD00134450 | 1G