Isotopically Labeled Compounds
Cambridge Isotope Laboratories Adenine (8-13C 95% may contain up to 7% 2-13C) 10 mg
Adenine (8-13C 95% may contain up to 7% 2-13C) 10 mg
Cayman Chemical 3β-Cholic Acid-d4, Purity: ≥99% deuterated forms (d1-d4), 10 mg
An internal standard for the quantification of 3β-cholic acid by GC- or LC-MS
Medchemexpress LLC Barnidipine-d5 | 2771469-19-1 | 99.0% | 496.57 | C27H24D5N3O6 | 1 MG
Barnidipine-d5 is a deuterium-labeled reference standard of barnidipine intended for use as a stable isotope internal standard in analytical and pharmacokinetic assays. It is supplied as a small-mass, high-purity material suitable for LC-MS/MS quantitation and method development.
- Deuterium-labeled analog (d5) to enable accurate internal standardization.
- High chemical purity (≈99.0%) for reliable analytical results.
- Molecular weight 496.57, formula C27H24D5N3O6.
- Suitable for LC-MS/MS method development and pharmacokinetic studies.
- Store sealed at -20°C; in solvent, store at -80°C for long-term stability.
Medchemexpress LLC Ranolazine-d3 | 1054624-77-9 | MFCD00864690 | 99.5% | 430.56 | C24H30D3N3O4 | 10 MG
Deuterium-labeled ranolazine (d3) for research use as an analytical tracer and internal standard. The compound inhibits the late inward sodium current (INa) and the rapid delayed rectifier potassium current (IKr), and acts as a partial fatty acid oxidation inhibitor; it is intended for method development and quantitative analysis by NMR, GC-MS, and LC-MS.
- Deuterium-labeled tracer suitable for quantitation and metabolic studies.
- Purity 99.5%.
- Molecular formula C24H30D3N3O4; molecular weight 430.56.
- Soluble ≥100 mg/mL in DMSO for in vitro applications.
- Recommended storage: powder at -20°C (3 years) or 4°C (2 years); in solvent at -80°C (6 months) or -20°C (1 month).
Medchemexpress LLC Hexazinone-d6 | 1219804-22-4 | 98.88% | 1 MG
Hexazinone-d6 is the deuterium labeled Hexazinone, a nonselective herbicide from the triazine family. It inhibits photosynthesis by binding to the D-1 quinone protein of the electron transport chain in photosystem II.
- This compound can be used as a tracer.
- This compound can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Cayman Chemical Cytidine-d2, Purity: ≥99% deuterated forms (d1-d2), CAS: 40632-25-5, 5 mg
An internal standard for the quantification of cytidine by GC- or LC-MS
Medchemexpress LLC Methyl Eugenol-13C,d3 | 1 MG
Methyl Eugenol-13C,d3 is the 13C- and deuterium labeled Methyl Eugenol. Methyl Eugenol, a phenylpropanoid chemical found in leaves, fruits, stems, and/or roots, may be released when that corresponding part of a plant is damaged as a result of feeding by an herbivore. Methyl Eugenol is used for male annihilation of the oriental fruit fly.
- 13C- and deuterium labeled compound.
- Phenylpropanoid chemical.
- Used for male annihilation of the oriental fruit fly.
Cambridge Isotope Laboratories 2-DEOXY-D-GLUCOSE (1-13C, 99%), 0.1 G, 201612-55-7
2-DEOXY-D-GLUCOSE (1-13C, 99%), 0.1 G, 201612-55-7
Cambridge Isotope Laboratories METHYLAMINE:HCL (15N, 98%+), 0.5 G, 3852-22-0
METHYLAMINE:HCL (15N, 98%+), 0.5 G, 3852-22-0
Cayman Chemical Bromfenac-d4sodIum salt 500ug
An internal standard for the quantification of bromfenac by GC- or LC-MS
Cambridge Isotope Laboratories Di-N-Butyl phthalate (ring-D4 98%) 100 ug/mL in nonane 1 2 mL
Di-N-Butyl phthalate (ring-D4 98%) 100 ug/mL in nonane 1 2 mL
Medchemexpress LLC Pitavastatin-d4-1 (sodium) | 2070009-71-9 | >98% | 1 MG
Pitavastatin D4 is a deuterium-labeled form of Pitavastatin, a potent HMG-CoA reductase inhibitor. This compound is suitable for use as a laboratory chemical in research and substance manufacturing.
- Deuterium labeled compound
- Functions as a potent HMG-CoA reductase inhibitor
- Ideal for laboratory research applications
- Purity greater than 98%
Medchemexpress LLC L-Lactate-13C sodium | 201595-69-9 | 98.0% | 113.05 | 5 MG
L-Lactate-13C sodium is the 13C-labeled version of L-Lactic acid sodium. It serves as a building block and can be utilized as a precursor for the production of the bioplastic polymer poly-lactic acid. L-Lactic acid sodium also exhibits antiproliferative activity. This compound can be used as a tracer and an internal standard for quantitative analysis. Stable heavy isotopes, including carbon-13, are incorporated into drug molecules as tracers in drug development, with deuteration noted for its potential impact on pharmacokinetic and metabolic profiles.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Potential to affect pharmacokinetic and metabolic profiles of drugs (in vitro)
Medchemexpress LLC 1-Tetradecanol-d2 | 169398-02-1 | 216.40 | 10 MG
1-Tetradecanol-d2 is the deuterium labeled 1-Tetradecanol. 1-Tetradecanol, isolated from Myristica fragrans, is a straight-chain saturated fatty alcohol that possesses antibacterial and anti-inflammatory (periodontitis) activity. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs.
- 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, largely as tracers for quantitation during the drug development process.