Isotopically Labeled Compounds
Cambridge Isotope Laboratories CORTISOL-21-SULFATE, SODIUM SA (9,11,12,12-D4, 98%) CHEMICAL , 1 MG
CORTISOL-21-SULFATE, SODIUM SA (9,11,12,12-D4, 98%) CHEMICAL , 1 MG
Cambridge Isotope Laboratories 3,4-DIHYDROXYPHENYLACETIC ACID (RING-D3, 2,2-D2, 98%), 0.01 G, 60696-39-1
3,4-DIHYDROXYPHENYLACETIC ACID (RING-D3, 2,2-D2, 98%), 0.01 G, 60696-39-1
Cambridge Isotope Laboratories METHYL VINYL ETHER (METHYL-D3, 98%), 5 G, 68473-30-3
METHYL VINYL ETHER (METHYL-D3, 98%), 5 G, 68473-30-3
Cambridge Isotope Laboratories L-ALANINE (3,3,3-D3, 99%), 1 G, 63546-27-0
L-ALANINE (3,3,3-D3, 99%), 1 G, 63546-27-0
Cambridge Isotope Laboratories 3,4-DIHYDROXYPHENYLACETIC ACID (RING-D3, 2,2-D2, 98%), 0.1 G, 60696-39-1
3,4-DIHYDROXYPHENYLACETIC ACID (RING-D3, 2,2-D2, 98%), 0.1 G, 60696-39-1
Medchemexpress LLC Pentanoic acid, 5-(2,5-dimethylphenoxy)-2,2-di(methyl-d3)- | 1184986-45-5 | 98.7% | 1 MG
Gemfibrozil-d6 is the deuterium labeled form of Gemfibrozil, a known activator of PPAR-α and a lipid-lowering agent. It also functions as a nonselective inhibitor of several P450 isoforms. This compound is intended for research use only and serves as a valuable tool in scientific investigations, particularly as a tracer or an internal standard for quantitative analysis using techniques like NMR, GC-MS, or LC-MS.
- Deuterium labeled form of gemfibrozil
- Activator of PPAR-α
- Used as a lipid-lowering agent
- Nonselective inhibitor of several P450 isoforms
- Suitable as a tracer in research
- Ideal as an internal standard for quantitative analysis
- Incorporates stable heavy isotopes for pharmacokinetic studies
Medchemexpress LLC Benzyl alcohol-d7 | 71258-23-6 | 99.6% | 100 MG
Benzyl alcohol-d7 is the deuterium-labeled Benzyl alcohol, an aromatic alcohol that appears as a colorless liquid with a mild, pleasant aromatic odor. It is intended for research use only and is not sold 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
- Stable heavy isotopes have been incorporated into drug molecules for quantitation during the drug development process
- Deuteration has the potential to affect the pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC Bis-Tris-d19 | 352534-93-1 | 99% | 100 MG
Bis-Tris-d19 is the deuterium labeled Bis-Tris. Bis-Tris is a commonly used buffer. 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. 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.
Medchemexpress LLC Megestrol acetate-d3 | 162462-72-8 | 387.53 | 500 UG
Megestrol acetate-d3 is a deuterium-labeled version of Megestrol acetate, a synthetic and orally active progesteronal agent. It is utilized as an appetite stimulant for wasting syndromes and decreases nuclear and cytosol androgen receptors. This compound holds potential for HIV studies and downregulates the autophagic catabolic pathway.
- Effective as an appetite stimulant for wasting syndromes such as cachexia
- Decreases nuclear and cytosol androgen receptors in human BPH tissue
- Potential for HIV study and downregulates the autophagic catabolic pathway
- 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 potential to affect pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC Propantheline-d3 bromide | 64717-35-7 | MFCD01311246 | 99.0% | 451.41 g/mol | C23H27D3BrNO3 | 10 MG
Deuterium-labeled propantheline bromide provided as a high-purity solid for use as a tracer and internal standard in quantitative mass spectrometry and NMR applications.
- Deuterium-labeled tracer for MS and NMR quantitative analysis.
- High purity: 99.0%.
- Molecular formula: C23H27D3BrNO3; molecular weight: 451.41 g/mol.
- Appearance: off-white to light yellow solid.
- Solubility: DMSO ≥ 100 mg/mL; H2O 50 mg/mL (may require ultrasonic).
- Storage: 4°C sealed; in solvent -80°C (6 months) or -20°C (1 month).
- Available in small analytical quantities, e.g., 10 mg pack.
Medchemexpress LLC 1,2-dimethyl-5-nitroimidazole-d3 | 64678-69-9 | MFCD09265282 | 99.9% | 144.15 | C5H4D3N3O2 | 10 MG
Dimetridazole-d3 is the deuterium-labeled analog of dimetridazole supplied as a solid analytical standard for research and quantitative analysis. It is used as an internal standard or isotopic tracer in mass spectrometry and other analytical workflows, providing well-defined isotopic composition and traceability.
- Isotope-labeled internal standard for mass spectrometry.
- High purity (≈99.9%) suitable for analytical use.
- Molecular weight 144.15 and formula C5H4D3N3O2.
- Provided as a 10 MG solid powder; other pack sizes available.
- Powder storage: -20 °C (3 years) or 4 °C (2 years); in solvent: -80 °C (6 months).
Medchemexpress LLC Spisulosine-d3 (ES-285-d3) | 1246298-31-6 | 99.0% | 288.53 | 1 MG
Spisulosine-d3 (ES-285-d3) is a deuterium-labeled version of Spisulosine, an antiproliferative compound derived from marine sources. It inhibits the growth of prostate PC-3 and LNCaP cells by causing intracellular ceramide accumulation, activating PKCζ, and inducing apoptosis. Deuteration can impact the pharmacokinetic and metabolic profiles of drugs.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Can affect pharmacokinetic and metabolic profiles of drugs
Cambridge Isotope Laboratories Chloroform-D """"100%"""" (D, 99.96%), 10 X 0.5Ml, 865-49-6
This item has a minimum order quantity of 3 per supplier requirements
Chloroform-D """"100%"""" (D, 99.96%), 10 X 0.5Ml, 865-49-6
Cambridge Isotope Laboratories BROMOBENZENE (D5, 99.5%), 5 G, 4165-57-5
This item has a minimum order quantity of 2 per supplier requirements
BROMOBENZENE (D5, 99.5%), 5 G, 4165-57-5
Cambridge Isotope Laboratories NITROMETHANE-D3 (D, 99%), 10 G, 13031-32-8
NITROMETHANE-D3 (D, 99%), 10 G, 13031-32-8