Other Solvents
Medchemexpress LLC Ethylene glycol | 107-21-1 | MFCD00002885 | 99.9% | 62.07 | 100 G
Ethylene glycol is an organic compound often used as an antifreeze agent and coolant. It lowers the freezing point by forming hydrogen bonds with water molecules, thereby exerting antifreeze activity. It is also used as a raw material in the synthesis of polymers such as polyester fibers and polyurethanes.
- Used as an antifreeze agent and coolant
- Lowers freezing point by forming hydrogen bonds with water molecules
- Raw material in the synthesis of polymers (e.g., polyester fibers, polyurethanes)
- Acts as a solvent and reducing agent in nanomaterial synthesis
- Promotes formation of monodisperse metal nanocrystals
- Exhibits cytotoxicity against human HL60 cells (CC50 of 221 μM for 1,2-ethanediol)
- Exhibits cytotoxicity against human HSC2 cells (CC50 of > 400 μM for 1,2-ethanediol)
- Exhibits cytotoxicity against human HSC4 cells (CC50 of 385 μM for 1,2-ethanediol)
Sigma Aldrich Fine Chemicals Biosciences Ethylene glycol BioUltra, >=99.5% (GC) | 107-21-1 | MFCD00002885 | 25ML
Ethylene glycol BioUltra, >=99.5% (GC) | Purity: >=99.5% (GC) | Mol Wt: 62.07 | 107-21-1 | MFCD00002885 | 25ML
Medchemexpress LLC Djalonensone-d3 | 2468774-90-3 | 275.27 | C15H9D3O5 | 1 MG
Djalonensone-d3 is a deuterium-labeled analog of djalonensone (CAS 2468774-90-3; molecular formula C15H9D3O5; molecular weight 275.27). Supplied in small analytical quantities, it is intended for use as a tracer and as an internal standard in quantitative NMR, GC-MS, and LC-MS workflows.
- Deuterium-labeled internal standard for quantitative analysis.
- Compatible with NMR, GC-MS, and LC-MS workflows.
- Provided in small, precisely weighed quantities suitable for reference use.
- Useful as a tracer in metabolic and analytical studies.
Medchemexpress LLC Paraxanthine-d6 | 117490-41-2 | 98.9% | 186.20 g/mol | C7H2D6N4O2 | 5 MG
Paraxanthine-d6 is the deuterium-labeled isotopologue of paraxanthine, supplied for research use as a stable isotope tracer and analytical reference. It is intended for mass spectrometry, metabolic tracing, and pharmacokinetic studies, providing an isotopically labeled standard for accurate quantitation and identification.
- Deuterium-labeled isotopologue for tracer and reference use.
- Suitable for mass spectrometry quantitation and method development.
- Useful in metabolic tracing and pharmacokinetic studies.
- High chemical purity suitable for analytical applications.
- Available in small, precisely weighed quantities for research workflows.
Medchemexpress LLC Ethylene glycol dimethacrylate | 97-90-5 | MFCD00008590 | 99.2% | 198.22 g·mol⁻¹ | C10H14O4 | 100 G
Ethylene glycol dimethacrylate (EGDMA) is a di-functional methacrylate monomer used as a cross-linking agent in polymer and resin formulations. It is supplied as a colorless to light-yellow liquid with a molecular weight of 198.22 g·mol⁻¹ and high purity, suitable for research and formulation applications including dental materials and photopolymer systems.
- Di-functional methacrylate monomer for cross-linking
- Liquid, colorless to light-yellow appearance
- High purity (≈99%) for laboratory and formulation use
- Supports polymerization and resin curing applications
- Compatible with photopolymer and dental resin systems
Medchemexpress LLC 1,2-propylene-d6 carbonate | 202480-74-8 | MFCD00142486 | 98.7% | 108.13 | C4D6O3 | 10 MG
1,2-Propylene-d6 carbonate (CAS 202480-74-8) is the deuterium-labeled analogue of 1,2-propylene carbonate, supplied as a colorless to light yellow liquid for use as an isotopically labeled reagent or analytical standard in research applications such as NMR, isotopic tracing, and mass spectrometry.
- Deuterium-labeled (d6) isotopic enrichment.
- High purity (98.65%).
- Molecular formula C4D6O3 and molecular weight 108.13.
- Appearance: colorless to light yellow liquid.
- Product page includes datasheet and safety data sheet for handling information.
Medchemexpress LLC 1,3-propanediol-d6 | 284474-77-7 | MFCD01074057 | >98.0% | 82.13 g·mol⁻¹ | C3H2D6O2 | 25 MG
1,3-Propanediol-d6 is the deuterium-labeled isotopologue of 1,3-propanediol supplied for research and analytical applications. It is intended for use as an internal standard, tracer, or isotopic label in mass spectrometry, NMR, and related isotope-labeling studies; for research use only.
- Deuterium-labeled (d6) for isotope tracing and quantitation.
- Molecular formula C3H2D6O2 and molecular weight 82.13 g·mol⁻¹.
- Suitable as an internal standard for mass spectrometry and NMR.
- Available in small analytical pack sizes for laboratory use.
- Provided for research use only; not for human or veterinary applications.
Medchemexpress LLC 1-hydroxypyrene-d9 | 132603-37-3 | MFCD04972163 | 100.0% | 227.31 g·mol⁻¹ | C16HD9O | 10 MG
Deuterium-labeled 1-hydroxypyrene (d9) is an isotopically labeled internal standard used for quantitative analysis of 1-hydroxypyrene in biological and environmental samples by GC-MS or LC-MS. Supplied as a high-purity white to off-white powder, it provides consistent response and traceability for analytical and metabolic studies.
- High isotopic and chemical purity for accurate quantification.
- Suitable as an internal standard for GC-MS and LC-MS methods.
- Solid powder form for convenient handling and spiking.
- Storage at -20°C preserves long-term stability.
- Available in small sizes tailored to analytical workflows.
Medchemexpress LLC Thymidine-d4 | 347841-67-2 | 246.25 | 5 MG
Thymidine-d4 is deuterium-labeled Thymidine. Thymidine is a specific precursor of deoxyribonucleic acid and functions as a cell synchronizing agent. It also acts as a DNA synthesis inhibitor, capable of arresting cells at the G1/S boundary prior to DNA replication. This compound is useful in various analytical and research applications.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis via NMR, GC-MS, or LC-MS
- Deuteration has the potential to influence the pharmacokinetic and metabolic profiles of drugs
- Stable heavy isotopes can serve as tracers for quantitation during drug development
Medchemexpress LLC Thymidine-15N2 | 50-89-5 | MFCD01073532 | 244.22 | 1 MG
Thymidine-15N2 is the 15N labeled Thymidine. Thymidine, a specific precursor of deoxyribonucleic acid, is used as a cell synchronizing agent. Thymidine is a DNA synthesis inhibitor that can arrest cell at G1/S boundary, prior to DNA replication.
- This compound can be used as a tracer.
- This compound can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process.
- Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs.
Sigma Aldrich Fine Chemicals Biosciences Citric acid-1,5-13C2 98 atom % 13C | 302912-06-7 | MFCD01321401 | 100MG
Citric acid-1,5-13C2 98 atom % 13C | Mol Wt: 194.11 | 302912-06-7 | MFCD01321401 | 100MG
Sigma Aldrich Fine Chemicals Biosciences m-Xylene-d10 98 atom % D | 116601-58-2 | MFCD00209804 | 5G
m-Xylene-d10 98 atom % D | Purity: 99% (CP) | Mol Wt: 116.23 | 116601-58-2 | MFCD00209804 | 5G
Medchemexpress LLC Clemastine-d5 fumarate | 14976-57-9 | 99.5% | 464.99 | C25H25D5ClNO5 | 10 MG
Clemastine-d5 fumarate is the deuterium-labeled (d5) analogue of clemastine fumarate supplied as a stable-isotope analytical standard for research and quantitative mass spectrometry. It is intended for use as an internal standard or tracer in LC-MS/MS and other analytical workflows, and is not for clinical use.
- Deuterium-labeled (d5) stable isotope standard.
- Intended for research and analytical use only.
- High purity (≈99.5%).
- Molecular weight 464.99 g/mol.
- Chemical formula C25H25D5ClNO5.
- Available in multiple pack sizes, including 10 mg.
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)