Isotopically Labeled Compounds
Medchemexpress LLC D-Glucose-13C-3 | 105931-74-6 | 99.7% | 50 MG
D-Glucose-13C-3 | 105931-74-6 | 99.7% | 50 MG
Medchemexpress LLC Dopamine-13C hydrochloride | 335081-04-4 | 99.7% | 1 MG
Dopamine-13C hydrochloride | 335081-04-4 | 99.7% | 1 MG
Cambridge Isotope Laboratories 2-ETHYLHEXANOL (D17, 98%), 0.5 G, 202480-75-9
2-ETHYLHEXANOL (D17, 98%), 0.5 G, 202480-75-9
Cambridge Isotope Laboratories 1-BROMOEICOSANE (METHYL-D3, 98%), 0.5 G
1-BROMOEICOSANE (METHYL-D3, 98%), 0.5 G
Medchemexpress LLC 3-pentanol-d5 | 144032-75-7 | 93.18 g/mol | C5H7D5O | 25 MG
3-pentanol-d5 is the deuterium-labeled analog of 3-pentanol used as a tracer and internal standard for quantitative analysis by NMR, GC-MS, and LC-MS. It supports analytical workflows that require isotopic labeling for tracing and accurate quantification.
- Deuterium-labeled 3-pentanol for use as a tracer and internal standard.
- Intended for quantitative analysis by NMR, GC-MS, and LC-MS.
- Molecular formula: C5H7D5O.
- Molecular weight: 93.18 g/mol.
- CAS number: 144032-75-7.
- Available pack size: 25 mg.
- Storage: pure form -20°C (3 years); in solvent -80°C (6 months), -20°C (1 month).
Medchemexpress LLC Adenosine-d-1 (adenine riboside-d1) | 119540-53-3 | 99.5% | 268.25 g/mol | C10H12DN5O4 | 10 MG
Adenosine-d-1 is a deuterium-labeled analog of adenosine used as a stable isotope tracer in biochemical and pharmacological research. It is supplied as a high-purity solid suitable for analytical applications, including mass spectrometry, metabolic tracing, and method validation.
- High isotopic purity for accurate tracer studies.
- Suitable for mass spectrometry and analytical workflows.
- Supplied as a quantified small-scale solid for controlled experiments.
- Stable under recommended storage conditions.
- Applicable to metabolic tracing and pharmacokinetic studies.
Medchemexpress LLC Lidocaine-d10 hydrochloride | 1189959-13-4 | MFCD08705335 | 99.6% | 280.86 g/mol | C14H13D10ClN2O | 10 MG
Lidocaine-d10 hydrochloride is the deuterium-labeled hydrochloride salt of lidocaine supplied for research use. It is intended as an internal standard or tracer in analytical chemistry, mass spectrometry, and pharmacokinetic studies, and for research into sodium channel modulation.
- Deuterium-labeled hydrochloride salt for use as an internal standard.
- Molecular weight 280.86 g/mol; CAS number 1189959-13-4.
- High purity (≈99.6%) suitable for analytical applications.
- Available in small pack sizes for reference standards, including 10 mg.
- Store powder at -20°C for long-term stability; in solvent store at -80°C for extended storage.
Sigma Aldrich Fine Chemicals Biosciences Eicosane-d42 98 atom % D, 98% (CP) | 62369-67-9 | MFCD00209720 | 1G
Eicosane-d42 98 atom % D, 98% (CP) | Purity: 98% (CP) | Mol Wt: 324.81 | 62369-67-9 | MFCD00209720 | 1G
Genscript Corporation 25-OH Vitamin D3 BSA Conjugat
Vitamin D plays an important role in calcium homeostasis and metabolism Vitamin D3 and vitamin D2 are two forms of vitamin D in human body both of which only a few foods contain The deficiency of vitamin D in human body can cause a threat of diseases such as osteomalacia rickets and diabetes 25-OH Vitamin D2 and 25-OH Vitamin D3 as vitamin D metabolites are measured in human serum to evaluate vitamin D level Vitamin D supplements are considered as an effective way to treat or to prevent the diseases
Medchemexpress LLC 3,4-dimethoxybenzaldehyde-d3 | 143318-06-3 | 96.0% | 169.19 g/mol | C9H7D3O3 | 10 MG
Veratraldehyde-d3 is the deuterium-labeled analogue of veratraldehyde, supplied as a small analytical sample for laboratory and research use. It serves as an isotope-labeled internal standard for mass spectrometry and tracer studies, with reported purity of 96.0% and CAS 143318-06-3.
- Deuterium-labeled internal standard suitable for mass spectrometry
- Intended for analytical and research applications
- Reported purity 96.0%
- CAS number 143318-06-3 for unambiguous identification
- Provided in a 10 mg pack size for method development and QC
Medchemexpress LLC α-D-Xylose (α-D-Xylopyranose) | 6763-34-4 | 150.13 | 100 G
α-D-Xylose (α-D-Xylopyranose) is a fundamental component of the five-carbon fraction found in biomass and serves as a precursor to hemicellulose. It participates in various enzyme-catalyzed reactions that are involved in numerous metabolic pathways. Additionally, α-D-Xylose finds applications in industries such as tanning and dyeing, and it is also utilized as a diabetic food.
- Basic component of the five-carbon fraction of biomass.
- Precursor of hemicellulose.
- Involved in enzyme-catalyzed reactions.
- Participates in various metabolic pathways.
- Used in tanning applications.
- Used in dyeing applications.
- Utilized as a diabetic food.
- For research use only.
Cambridge Isotope Laboratories 1,2-DIBROMOETHANE (1,2-13C2, 99%) AIR FREIGHT FORBIDDEN, 1 G, 33458-49-0
1,2-DIBROMOETHANE (1,2-13C2, 99%) AIR FREIGHT FORBIDDEN, 1 G, 33458-49-0
Medchemexpress LLC o-Toluic acid-13C | 70838-82-3 | 99% | 137.14 | 5 MG
o-Toluic acid-13C is the 13C labeled o-Toluic acid. It is a benzoic acid substituted by a methyl group at position 2, playing a role as a xenobiotic metabolite. This compound is intended for research use only and is not for sale to patients.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Incorporates stable heavy isotopes of hydrogen, carbon, and other elements into drug molecules as tracers for quantitation during the drug development process.
- Potential to affect the pharmacokinetic and metabolic profiles of drugs.