Other Solvents
eMolecules Ambeed / 2-(2-Propynyloxy)ethylamine / 100mg / 599357215 / A961334 / / 122116-12-5 / MFCD16713446 / 99.133 / C5H9NO
Ambeed / 2-(2-Propynyloxy)ethylamine / 100mg / 599357215 / A961334 / / 122116-12-5 / MFCD16713446 / 99.133 / C5H9NO
Medchemexpress LLC Ribitol-1-13C | 488-81-3 | MFCD00064291 | 99.5% | 153.14 g/mol | C413CH12O5 | 10 MG
Ribitol-1-13C is a 13C-labeled ribitol used as a tracer and internal standard in metabolic and analytical studies. It is a crystalline pentose alcohol supplied as a solid for precise quantitation in NMR, GC-MS, and LC-MS workflows.
- Stable 13C label at the 1-position for tracer and quantitation studies.
- Suitable for NMR, GC-MS, and LC-MS analytical applications.
- High purity (99.5%) suitable for quantitative analysis.
- Solid, white to off-white appearance for easy handling.
- Molecular weight 153.14 g/mol (labeled isotopologue).
- Store at -20°C, protect from light, under nitrogen; in solution: -80°C up to 6 months, -20°C up to 1 month.
Medchemexpress LLC Necrosulfonamide-d4 | 1795144-22-7 | 99.3% | 465.50 g/mol | C18H11D4N5O6S2 | 1 MG
Necrosulfonamide-d4 is the deuterium-labeled isotopologue of necrosulfonamide supplied for research use. It is intended for use as a mass spectrometry internal standard and in biochemical or cell-based studies that probe necroptosis and pyroptosis pathways involving MLKL and Gasdermin D. The compound is provided as a characterized, high-purity research reagent for analytical and biological workflows.
- Deuterium-labeled isotopologue suitable for mass spectrometry internal standard use.
- Used to study MLKL- and Gasdermin D-mediated necroptosis and pyroptosis pathways.
- High purity for reliable analytical and biochemical results.
- Supplied in milligram-scale quantities for analytical and experimental workflows.
- Molecular weight 465.50 g/mol; formula C18H11D4N5O6S2.
Medchemexpress LLC D-glutamic acid-d5 | 14341-88-9 | MFCD08704921 | 99.9% | 152.16 g·mol⁻¹ | C5H4D5NO4 | 10 MG
D-Glutamic acid-d5 is the deuterium-labeled (d5) isotopologue of D-glutamic acid supplied as a high-purity analytical standard. It is the D-enantiomer of glutamic acid and is intended for use as an internal standard in quantitative mass spectrometry and other analytical workflows for pharmaceutical and food research.
- Deuterium-labeled (d5) isotopologue for clear mass shift in MS.
- High purity (~99.9%) suitable for quantitative analysis.
- Suitable as internal standard for LC-MS and GC-MS methods.
- Useful for method development, validation, and trace quantification.
- Stable solid material convenient for storage and handling.
Sigma Aldrich Fine Chemicals Biosciences Acetonitrile-1-13C 99 atom % 13C | 31432-55-0 | 500MG
Acetonitrile-1-13C 99 atom % 13C | Purity: 99% (CP) | Mol Wt: 42.04 | 31432-55-0 | 500MG
Cambridge Isotope Laboratories 4-Bromo-2 3 3 4-tetraCB (13C12 99%) 40 ug/mL in nonane 3 mL
4-Bromo-2 3 3 4-tetraCB (13C12 99%) 40 ug/mL in nonane 3 mL
Medchemexpress LLC Bosentan-d4 1mg | 1065472-77-6 | 1 MG
Bosentan-d4 is the deuterium-labeled (d4) analogue of bosentan, a competitive, dual antagonist of endothelin-1 at ETA and ETB receptors. It is used primarily as an analytical internal standard and tracer for LC-MS/MS, pharmacokinetic, and ADME studies, providing matched chromatographic behavior with a distinct mass.
- Deuterium-labeled (d4) analogue for accurate mass spectrometry quantitation.
- Used as an internal standard in pharmacokinetic and ADME studies.
- Chemical formula C27H29N5O6S and molecular weight 555.6 g/mol.
- Purity 98% suitable for analytical applications.
- Acts as a dual ETA/ETB endothelin-1 receptor antagonist (analogue of bosentan).
Cambridge Isotope Laboratories Cyclohexane-1 2-dicarboxylic acid mono-(7-carboxy- 4-methylheptyl) ester (unlabeled) 100 ug/mL in MTBE 1 2 mL
Cyclohexane-1 2-dicarboxylic acid mono-(7-carboxy- 4-methylheptyl) ester (unlabeled) 100 ug/mL in MTBE 1 2 mL
Cayman Chemical EthIonamIde-d3 500ug
An internal standard for the quantification of ethionamide by GC- or LC-MS