Other Solvents
![Cambridge Isotope Laboratories GLYCAN-N46-13C-GAL6,6',6'' ([GALACTOSE-13C6, 99%]3)*, 500 PMOL](https://assets.fishersci.com/TFS-Assets/CCG/product-images/VN00015402-CIL-LOGO.JPG-250.jpg){kind=logo}
Cambridge Isotope Laboratories GLYCAN-N46-13C-GAL6,6',6'' ([GALACTOSE-13C6, 99%]3)*, 500 PMOL
GLYCAN-N46-13C-GAL6,6',6'' ([GALACTOSE-13C6, 99%]3)*, 500 PMOL
Cambridge Isotope Laboratories GLYCAN-N58-13C-GAL6,6' ([GALACTOSE-13C6, 99%]2)*, 500 PMOL
GLYCAN-N58-13C-GAL6,6' ([GALACTOSE-13C6, 99%]2)*, 500 PMOL
Cambridge Isotope Laboratories DL-2-HYDROXYGLUTARIC ACID, DISODIUM SALT (13C5, 99%), 0.01 G
DL-2-HYDROXYGLUTARIC ACID, DISODIUM SALT (13C5, 99%), 0.01 G
Medchemexpress LLC D-Fructose-4-13C | 84270-09-7 | 5 MG
D-Fructose-4-13C is the 13C labeled D-Fructose, a naturally occurring monosaccharide found in many plants.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC Windaus ketone | 55812-80-1 | MFCD22573278 | 98.4% | 276.46 g/mol | C19H32O | 10 MG
Windaus ketone is a vitamin D building block and VDR antagonist provided for research use. It is supplied as an oil or as a DMSO stock solution and is intended for use in synthetic and biochemical studies involving vitamin D pathways.
- Research-grade building block for vitamin D synthesis and VDR antagonist studies.
- High purity (≈98.4%) supporting reproducible experimental results.
- Available as oil and as a 10 mM solution in DMSO for convenient handling.
- Storage-stable under recommended conditions for long-term use.
- Supplied in small-scale quantities suitable for bench-scale synthesis and assay work.
Medchemexpress LLC Acetaminophen-d3 | 60902-28-5 | MFCD06658893 | 99.0% | 154.18 g/mol | C8H6D3NO2 | 10 MG
Acetaminophen-d3 is the deuterium-labeled analogue of acetaminophen used as a tracer and internal standard for quantitative analysis by NMR, GC-MS, and LC-MS. It is supplied as a high-purity solid suitable for analytical research applications.
- High-purity deuterium-labeled standard (99.0%).
- Intended for use as tracer or internal standard in NMR, GC-MS, and LC-MS quantitative analysis.
- Supplied as a solid for analytical workflows and small-scale assays.
- Stable when stored as a powder at -20°C for extended periods.
Medchemexpress LLC Octanoic acid-d3 | 156779-05-4 | MFCD00190494 | 99.1% | 147.23 g/mol | C8H13D3O2 | 10 MG
Octanoic acid-d3 is the deuterium-labeled (d3) analogue of octanoic (caprylic) acid provided as a high-purity isotopically labeled reagent for analytical and tracer applications. It is supplied as an oily liquid in small-quantity vials intended for use as internal standards in quantitative analyses such as NMR, GC-MS, and LC-MS.
- Deuterium-labeled internal standard for quantitative analysis.
- High isotopic enrichment (99.1% d3).
- Molecular weight 147.23 g/mol and formula C8H13D3O2.
- Supplied in small quantities suitable for analytical workflows.
- Suitable for NMR, GC-MS, LC-MS, and tracer studies.
Medchemexpress LLC L-alanine-2-d1 | 21386-65-2 | MFCD00084105 | >=98.0% | 90.10 g/mol | C3H6DNO2 | 500 MG
L-Alanine-2-d1 is a deuterium-labeled analogue of L-alanine supplied for laboratory research. It is used as a stable isotope tracer and as an internal standard to improve accuracy and quantitation in analytical workflows such as NMR, GC-MS, and LC-MS.
- Deuterium-labeled tracer for metabolic and pharmacokinetic studies.
- Suitable as internal standard for quantitative NMR, GC-MS, and LC-MS analyses.
- White to off-white solid powder for laboratory handling.
- High chemical purity (≥98%) for analytical reliability.
- Stable under cold storage: powder -20°C (up to 3 years) or 4°C (up to 2 years).
- Molecular formula C3H6DNO2; molecular weight ~90.10 g/mol.
Medchemexpress LLC L-lysine-13C dihydrochloride | 202190-50-9 | 99.9% | 220.10 | C5(13C)H16Cl2N2O2 | 10 MG
L-lysine-13C dihydrochloride is a stable-isotope labelled form of the essential amino acid L-lysine, provided as the dihydrochloride salt for tracer, metabolic, and mass-spectrometry studies. It is 13C-labelled at the carboxyl carbon and supplied as a white to off-white solid with high chemical purity.
- 13C-labelled at the carboxyl carbon for tracer and mass-spectrometry applications.
- Provided as the dihydrochloride salt for improved solubility and stability.
- High purity (99.9%) suitable for research use.
- White to off-white solid; molecular weight 220.10 g/mol.
- CAS number 202190-50-9 for unambiguous identification.
- Storage: store sealed at 4°C; in solvent, store at -80°C (6 months) or -20°C (1 month).
Medchemexpress LLC D-mannitol-2-13C | 287100-69-0 | MFCD00190335 | 99.0% | 183.16 g/mol | 13C-C6H14O6 | 10 MG
D-mannitol-13C is the 13C-isotopically labeled form of D-mannitol supplied as a small-format analytical standard for use as a tracer or reference in mass spectrometry and metabolic studies. Isotopic enrichment is typically high, making it suitable for quantitation and tracer experiments.
- 13C-labeled D-mannitol for analytical use.
- Isotopic enrichment: 99.0% (atom% 13C).
- Pack size: 10 MG.
- Molecular formula: C6H14O6 (one 13C).
- Molecular weight: 183.16 g/mol.
- Common applications: tracer, mass spectrometry standard, metabolic studies.
Medchemexpress LLC Thiophanat-ethyl-d10 | 1398066-16-4 | 98.0% | 380.5 g·mol^-1 | C14H18N4O4S2 | 1 MG
Thiophanat-ethyl-d10 is the deuterium-labeled analogue of thiophanat-ethyl, provided as an isotopically labeled reference standard for analytical and research applications. Supplied in microgram/milligram quantities, it is intended for laboratory method development, calibration, and quantitative mass spectrometry.
- Deuterium-labeled internal standard for mass spectrometry and chromatography.
- High isotopic enrichment (≈99 atom % D) and minimum 98.0% chemical purity.
- Supplied as a small-mass vial suitable for trace-level analytical work.
- Applicable for method development, calibration, and quantitative analysis.
- For research use only; not for human or clinical applications.
![Medchemexpress LLC 3H-imidazo[4,5-f]quinoxalin-2-amine, 8-methyl-3-(methyl-d3) | 122457-31-2 | MFCD00210329 | 99.0% | 216.26 g/mol | C11H8D3N5 | 5 MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000285110.png-250.jpg)
Medchemexpress LLC 3H-imidazo[4,5-f]quinoxalin-2-amine, 8-methyl-3-(methyl-d3) | 122457-31-2 | MFCD00210329 | 99.0% | 216.26 g/mol | C11H8D3N5 | 5 MG
MeIQx-d3 is the triply deuterated isotopologue of MeIQx supplied as a high-purity analytical standard for use as an internal standard and tracer in mass spectrometry and quantitative exposure studies.
- Triply deuterated isotopologue for use as an internal standard.
- High purity: 99.0%.
- Molecular formula C11H8D3N5; molecular weight 216.26 g/mol.
- Available as a 5 MG powder package.
- Storage: powder -20°C; in solvent -80°C for 6 months or -20°C for 1 month.
- Applications include LC-MS/MS quantitation, tracer studies, and method development.
Cambridge Isotope Laboratories Chloroform-D "100%" (D, 99.96%), 865-49-6, MFCD00000827, 50Ml
Chemical Formula: CDCl3, Molecular Weight: 120.38, Synonym: Deuterochloroform. Chloroform-d (deuterochloroform, CDCl3) is a deuterated NMR solvent useful in NMR-based research and analyses. It may be synthesized by reacting trichloroacetophenone and sodium deuteroxide. The influence of the number of pulses on its multiphoton decomposition (MPD) has been studied. Infrared spectral studies of C-D stretching and bending motions of CDCl3 in different solvents have been investigated. The effect of chloroform-d on the interaction of water with activated carbons has been analyzed. The dependence of molecular reorientation of deuterated chloroform on pressure and temperature has been studied by Raman spectroscopy.