Isotopically Labeled Compounds
Cambridge Isotope Laboratories POTASSIUM THIOCYANATE (13C, 95-99%) 95%+ PURE, 1 G, 143827-33-2
POTASSIUM THIOCYANATE (13C, 95-99%) 95%+ PURE, 1 G, 143827-33-2
Cambridge Isotope Laboratories L-VALINE (D8, 96%; 15N, 96%), 0.25 G
L-VALINE (D8, 96%; 15N, 96%), 0.25 G
Medchemexpress LLC Levulinic acid-d5 | 1206185-52-5 | 98.9% | 121.15 g·mol⁻¹ | C5H3D5O3 | 10mg
Levulinic acid-d5 is the deuterium labeled Levulinic acid[1] Levulinic acid is a precursor for the synthesis of biofuels such as ethyl levulinate[2]
Medchemexpress LLC Clofazimine-d7 | 2030-63-9 | 99.0% | 1 MG
Clofazimine-d7 is a deuterium-labeled form of Clofazimine, an iminophenazine dye known for its anti-inflammatory effects. It has been used with other antimycobacterial agents to treat conditions like AIDS and Crohn's disease. This compound can be utilized as a tracer or as an internal standard for quantitative analysis through methods such as NMR, GC-MS, or LC-MS.
- Deuterium-labeled compound
- Tracer for quantitative analysis
- Internal standard for analytical methods
- Used in drug development for pharmacokinetic studies
Medchemexpress LLC Methoxyamine-d3 hydrochloride | 110220-55-8 | 99.5% | 86.54 g·mol^-1 | CH3D3ClNO | 100mg
Methoxyamine-d3 (O-Methylhydroxylamine-d3) hydrochloride is the deuterium labeled Methoxyamine hydrochloride Methoxyamine hydrochloride is an orally active and potent base excision repair (BER) inhibitor[1]
Medchemexpress LLC L-Lysine-d9 hydrochloride | 2708343-64-8 | 191.70 | 5 MG
L-Lysine-d9 (hydrochloride) is a deuterium-labeled form of L-Lysine. L-lysine hydrochloride is an essential amino acid for humans that offers various benefits.
- Used as a tracer.
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Aids in treating herpes.
- Increases calcium absorption.
- Helps reduce diabetes-related illnesses.
- Contributes to improving gut health.
Medchemexpress LLC 5Z,8Z,11Z,14Z-Eicosatetraenoic-16,16,17,17,18,18,19,19,20,20,20-d11 acid | 2692624-11-4 | 98.0% | 315.53 | 100 MG
Arachidonic acid-d11 is the deuterium labeled Arachidonic acid, an essential fatty acid and a major constituent of biomembranes. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs. This product has been tested and complies with the given specifications. Solution, -20°C, 2 years.
- Target: Endogenous Metabolite; Isotope-Labeled Compounds
- Pathway: Metabolic Enzyme/Protease; Others
- Appearance: Colorless to light yellow (Liquid)
Medchemexpress LLC Normetanephrine-d3 hydrochloride | 1085333-97-6 | 99.9% | 222.68 | 10 MG
Normetanephrine-d3 (hydrochloride) is the deuterium labeled Normetanephrine hydrochloride. Normetanephrine ((±)-Normetanephrine) hydrochloride is the O-methylated metabolite of norepinephrine (NE). It is for research use only.
- 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 of hydrogen, carbon, and other elements have been incorporated into drug molecules.
- Deuteration has potential to affect the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC D-Erythrose-4-13C 25mg | 90913-08-9 | 121.10 g/mol | C4H8O4 (13C-labeled at C-4) | 25 MG
D-Erythrose-4-13C is the carbon-13 labeled form of D-erythrose supplied as an aqueous solution for laboratory research. It is used as a stable-isotope tracer and as an internal standard for quantitative analyses by NMR, GC-MS, and LC-MS. Typical purity is 99.18% and the material is stored at -20°C for long-term stability.
- Used as a stable-isotope tracer for metabolic and pathway studies.
- Suitable as an internal standard for quantitative NMR, GC-MS, and LC-MS.
- Provided as an aqueous solution for convenient handling.
- High chemical purity for accurate analytical measurements.
- Store at -20°C for long-term stability.
Medchemexpress LLC HEPES-d18 | 203805-87-2 | 99.9% | 25 MG
HEPES-d18 is the deuterium labeled HEPES. It is a nonvolatile zwitterionic chemical buffering agent widely used in cell culture, effective at pH 6.8 to 8.2, and also a potent inducer of lysosome biogenesis. This compound can be used as a tracer or as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Deuteration has the potential to affect pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Arachidic acid-d3 | 202480-70-4 | 315.55 | 5 MG
Arachidic acid-d3 is a deuterium-labeled version of Arachidic acid. Arachidic acid, also known as Eicosanoic acid, is a long-chain saturated fatty acid found in the human body within plasma phospholipids, fish, cannabis, and other plant oils. When conjugated with Chitosan oligosaccharide, Arachidic acid can be used in anti-cancer drug delivery research.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis through NMR, GC-MS, or LC-MS.
- Deuterium substitution has the potential to influence the pharmacokinetic and metabolic profiles of drugs.
Cambridge Isotope Laboratories EDTA (D16, 98%), 0.5 G, 203805-96-3
EDTA (D16, 98%), 0.5 G, 203805-96-3
Cayman Chemical SalIcylIc AcId-d4 50mg
An internal standard for the quantification of salicylic acid by GC- or LC-MS
Medchemexpress LLC Sulfabrom-d4 | 2374858-36-1 | 361.25 | 5 MG
Sulfabrom-d4 (N 3517-d4) is the deuterium labeled Sulfabrom. It is a long-acting Sulfonamide used for the treatment of coccidiosis and various bacterial infections in poultry, swine, and cattle.
- Target: Isotope-labeled compounds
- Pathway: Others
- Solvent and solubility: DMSO at 100 mg/mL (276.82 mM); need ultrasonic
- Caution: Product has not been fully validated for medical applications. For research use only.
Medchemexpress LLC Ethanolamine-13C2 hydrochloride | 1173019-25-4 | MFCD00144263 | 98.0% | 99.53 g/mol | 13C2H8ClNO | 5 MG
Ethanolamine-13C2 hydrochloride is a stable-isotope labeled form of ethanolamine (1,2-13C2) supplied as the hydrochloride salt. It is intended for use as an internal standard or tracer in mass spectrometry, metabolomics, and biochemical assay development.
- Stable 13C2 isotopic labeling for accurate tracing and quantification.
- High purity suitable for analytical and mass spectrometry applications.
- Provided as the hydrochloride salt for easier handling and solubility.
- Available in small pack sizes appropriate for standards and method development.
- Product documentation includes data sheet, certificate of analysis, and SDS.