Isotopically Labeled Compounds
Cambridge Isotope Laboratories GLYCAN-O25-13C-GAL6 (GALACTOSE-13C6, 99%), 500 PMOL
GLYCAN-O25-13C-GAL6 (GALACTOSE-13C6, 99%), 500 PMOL
Cambridge Isotope Laboratories METHANOL (13C, 99%; D4, 99%), 5 G, 32479-98-4
METHANOL (13C, 99%; D4, 99%), 5 G, 32479-98-4
Medchemexpress LLC D-(+)-glucose-d1-3 | 106032-60-4 | 99.9% | 181.16 g/mol | C6H11DO6 | 10 MG
D-Glucose-d1-3 is a deuterium-labeled form of D-(+)-glucose with a deuterium atom substituted at positions 1-3. It is provided as a high-purity labeled standard for tracer studies, metabolic research, and analytical applications.
- Deuterium-labeled at positions 1-3.
- Cas number 106032-60-4.
- Molecular formula C6H11DO6.
- Molecular weight 181.16 g/mol.
- Purity 99.9%.
- Available as a 10 mg vial.
- Storage: powder -20°C for long-term; in solvent -80°C for up to 6 months.
Medchemexpress LLC Alpha-Vitamin E-d6 | 113892-08-3 | 1 MG
Alpha-Vitamin E-d6 is a deuterium-labeled form of alpha-Vitamin E, intended for research use only. Deuterium substitution can influence the pharmacokinetic and metabolic profiles of drugs.
- Deuterium labeled alpha-Vitamin E
- 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 1,2-propylene-d6 carbonate | 202480-74-8 | MFCD00142486 | 98.7% | 108.13 | C4D6O3 | 50 MG
1,2-Propylene-d6 carbonate is the deuterium-labeled analogue of 1,2-propylene carbonate used as an analytical tracer and internal standard for quantitative NMR, GC-MS, and LC-MS. It is supplied as a high-purity, isotopically labeled small-molecule reagent for method development, calibration, and quantitation workflows.
- Deuterium-labeled (d6) isotopologue for mass and NMR differentiation.
- High purity (98.65%) suitable for analytical applications.
- Molecular weight 108.13 and chemical formula C4D6O3.
- Intended use as a tracer and internal standard for NMR, GC-MS, and LC-MS.
- Available in small package sizes for analytical and method development.
- Compatible with quantitative workflows and calibration procedures.
Cambridge Isotope Laboratories ACETONE-D6 (D, 99.9%), 1 L, 666-52-4
ACETONE-D6 (D, 99.9%), 1 L, 666-52-4
Medchemexpress LLC Lactate-d3 sodium | 1219802-24-0 | MFCD29050090 | 98.0% | 115.08 g/mol | C3H2D3NaO3 | 10 MG
Lactate-d3 sodium is the deuterium-labeled sodium salt of DL-lactic acid supplied as a 60% w/w aqueous solution for use as an isotopically labeled reagent in analytical and metabolic studies.
- Supplied as a 60% w/w aqueous solution suitable for stock and dilution.
- Deuterium-labeled (d3) sodium salt for isotopic tracing and mass spectrometry applications.
- High purity: 98.0%.
- Molecular weight approximately 115.08 g/mol and formula C3H2D3NaO3.
- Provided in a small 10 mg quantity for analytical use and method development.
Medchemexpress LLC N-acetyl dapsone-d4 | 2070015-08-4 | MFCD28900735 | 98.0% | 294.36 | C14H10D4N2O3S | 10 MG
N-Acetyl dapsone-d4 is the deuterium-labeled form of N-acetyl dapsone, the primary metabolite of dapsone. It is supplied as an isotope-labeled analytical standard for research and quantitative analytical applications.
- Deuterium-labeled internal standard for LC-MS and GC-MS.
- Suitable for quantitative and metabolic studies.
- Molecular formula C14H10D4N2O3S; molecular weight 294.36.
- Packaged as a 10 mg vial for laboratory use.
- Intended for research use only; not for human or veterinary use.
Cambridge Isotope Laboratories ETHYL BROMOACETATE (1,2-13C2, 99%), 1 G, 61898-49-5
ETHYL BROMOACETATE (1,2-13C2, 99%), 1 G, 61898-49-5
Medchemexpress LLC DL-Glutamic acid-d5 | 14341-79-8 | MFCD01074021 | 99.7% | 152.16 g/mol | C5H4D5NO4 | 25 MG
DL-Glutamic acid-d5 is the deuterium-labeled analog of DL-glutamic acid, supplied as a high-purity solid for use as an internal standard and tracer in analytical and biochemical studies.
- Deuterium-labeled DL-glutamic acid (5 deuteriums).
- CAS number 14341-79-8.
- Molecular formula C5H4D5NO4; molecular weight 152.16 g/mol.
- Purity 99.7% (as listed by supplier).
- Supplied as a 25 MG solid quantity.
- Intended for research use only; not for human or diagnostic use.
Sigma Aldrich Fine Chemicals Biosciences Chloroform-d 99.8 atom % D, contains 0.03 % (v/v) TMS | 865-49-6 | MFCD00000827 | 100G
Chloroform-d 99.8 atom % D, contains 0.03 % (v/v) TMS | Purity: >=99% (CP) | Mol Wt: 120.38 | 865-49-6 | MFCD00000827 | 100G
Medchemexpress LLC Cetrimonium-d9 bromide | 95217-14-4 | 25 MG
Cetrimonium-d9 (bromide) is the deuterium labeled Cetrimonium bromide. Cetrimonium bromide (CTAB) is an amine based cationic quaternary surfactant and is one of the components of the topical antiseptic Cetrimide.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Stable heavy isotopes have been incorporated into drug molecules for quantitation during drug development.
- Deuteration may affect the pharmacokinetic and metabolic profiles of drugs.
Cambridge Isotope Laboratories ISOPROPANOL-D8 (D, 99%), 25 G, 22739-76-0
ISOPROPANOL-D8 (D, 99%), 25 G, 22739-76-0
Cambridge Isotope Laboratories GLYCINE (2-13C, 99%), 1 G, 20220-62-6
GLYCINE (2-13C, 99%), 1 G, 20220-62-6