Isotopically Labeled Compounds
Medchemexpress LLC D-glucose-d1 | 56570-89-9 | MFCD35069281 | 99.9% | 181.16 g/mol | C6H11DO6 | 10 MG
D-glucose-d1 is a monodeuterated form of D-glucose (one hydrogen replaced by deuterium) used as an isotopic tracer in biochemical and metabolic studies. It serves as a labeled substrate for tracing glucose uptake and metabolic flux, and as an analytical standard in mass spectrometry and NMR applications.
- Monodeuterated (d1) isotopic tracer for metabolic studies.
- High chemical purity (99.9%).
- Molecular weight 181.16 g/mol; formula C6H11DO6.
- Suitable for analytical standards, mass spectrometry, and NMR experiments.
- Available in small research pack sizes (e.g., 10 MG) for laboratory studies.
Medchemexpress LLC Glycerol-13C-1 | 82425-96-5 | 99.3% | 93.09 g/mol | C3H8O3 (1-13C) | 10 MG
Glycerol-13C-1 (90% in water) is a 13C-labeled glycerol solution supplied as a liquid analytical reagent for use as a tracer and internal standard in quantitative analyses. It is commonly used in sample preparation and polyacrylamide gel electrophoresis, and is suitable for NMR, GC-MS, and LC-MS applications. Documents such as COA and SDS are available.
Medchemexpress LLC Triamterene-d5 | 1189922-23-3 | MFCD09841356 | 99.8% | 258.29 | C12H6D5N7 | 10 MG
Triamterene-d5 is a deuterium-labeled triamterene analog supplied as a high-purity analytical standard for use in mass spectrometry, tracer studies, and quantitative assays. It offers consistent isotopic labeling and stability for reliable internal standard performance.
- Deuterium-labeled (d5) for use as an internal standard in MS assays.
- High purity (99.8%) for accurate quantitation.
- Molecular weight 258.29 g/mol for precise mass calculations.
- Available in small milligram pack sizes for analytical workflows.
- Stable when stored as recommended: powder -20°C; in solvent -80°C short term.
Medchemexpress LLC Propanoic-13C sodium | 62601-06-3 | MFCD00002758 | 99.6% | 97.05 g/mol | 13C C3H5NaO2 | 10 MG
Sodium propionate labeled with 13C is the isotopically labeled sodium salt of propionic (propanoic) acid supplied for use as a tracer or internal standard in analytical chemistry (NMR, GC-MS, LC-MS). It is provided as a white solid for research use only and should be stored sealed, away from moisture and light.
Medchemexpress LLC Sudan III-d6 | 1014689-17-8 | 93.0% | 358.43 g/mol | C22H10D6N4O | 10 MG
Sudan III-d6 is a deuterium-labeled analogue of the hydrophobic bisazo dye Sudan III, supplied as a research-grade isotopic standard. It contains six deuterium atoms (d6), has formula C22H10D6N4O, and an exact molecular weight of 358.43 g/mol. Typical uses include internal standard and tracer applications in analytical chemistry and mass spectrometry.
- Deuterium-labeled (d6) isotopic standard.
- Hydrophobic bisazo dye for analytical use.
- Purity 93.0% (as provided).
- Available in small milligram packs for standards and calibration.
- Storage: powder -20°C (3 years), 4°C (2 years); in solvent -80°C (6 months), -20°C (1 month).
Cambridge Isotope Laboratories MALEIC ANHYDRIDE (D2, 98%), 1 G, 33225-51-3
MALEIC ANHYDRIDE (D2, 98%), 1 G, 33225-51-3
Cambridge Isotope Laboratories L-LYSINE:2HCL (4,4,5,5-D4, 96-98%), 0.5 G
L-LYSINE:2HCL (4,4,5,5-D4, 96-98%), 0.5 G
Cambridge Isotope Laboratories DOPAMINE:HCL (2-(3,4-DIHYDROXYPHENYL)- ETHYLAMINE:HCL) (1,1,2,2-D4, 97-98%), 0.1 G, 203633-19-6
DOPAMINE:HCL (2-(3,4-DIHYDROXYPHENYL)- ETHYLAMINE:HCL) (1,1,2,2-D4, 97-98%), 0.1 G, 203633-19-6
Cambridge Isotope Laboratories DL-COTININE (METHYL-D3, 98%), 0.5 G, 110952-70-0
DL-COTININE (METHYL-D3, 98%), 0.5 G, 110952-70-0
Cambridge Isotope Laboratories TRIMETHYLAMINE:DCL (D10, 98%), 5 G
TRIMETHYLAMINE:DCL (D10, 98%), 5 G
Cambridge Isotope Laboratories DL-NICOTINE (METHYL-D3, 98%), 0.5 G, 69980-24-1
DL-NICOTINE (METHYL-D3, 98%), 0.5 G, 69980-24-1
Cambridge Isotope Laboratories GLYCINE-N-T-BOC (2,2-D2, 98%), 1 G, 42492-65-9
GLYCINE-N-T-BOC (2,2-D2, 98%), 1 G, 42492-65-9
Cambridge Isotope Laboratories 1,2-DIBROMOETHANE-D4 (D, 99%), 25 G, 22581-63-1
1,2-DIBROMOETHANE-D4 (D, 99%), 25 G, 22581-63-1