Isotopically Labeled Compounds
Medchemexpress LLC Isobutyl 4-hydroxybenzoate-d4 | 1219805-33-0 | 98.5% | 198.25 g/mol | C11H10D4O3 | 10 MG
Isobutylparaben-d4 is the deuterium-labeled analogue of isobutylparaben used as an internal standard and analytical reference for LC-MS and related assays. It is provided as a solid at high purity for quantitative analysis and method development.
- Deuterium-labeled internal standard for analytical assays.
- High purity suitable for quantitative LC-MS applications.
- Available in small vial sizes for laboratory use.
- Stable isotope provides accurate quantification and traceability.
- Compatible with common organic solvents and sample preparation workflows.
Cambridge Isotope Laboratories D-MANNITOL (1-13C, 98%), 0.5 G, 132202-29-0
D-MANNITOL (1-13C, 98%), 0.5 G, 132202-29-0
Cambridge Isotope Laboratories ACETIC ACID (1,2-13C2, 99%), 0.5 G, 16651-47-1
ACETIC ACID (1,2-13C2, 99%), 0.5 G, 16651-47-1
Medchemexpress LLC (±) anabasine-d4 | 1020719-08-7 | MFCD04039400 | 166.26 | C10H10D4N2 | 1 MG
Anabasine-d4 (racemic) is a deuterium-labeled analogue of anabasine intended for use as an isotope-labeled internal standard or tracer in analytical and quantitative methods such as NMR, GC-MS, and LC-MS. Chemical formula C10H10D4N2; molecular weight 166.26.
- Deuterium-labeled racemate for internal standard use.
- Compatible with NMR, GC-MS, and LC-MS quantitative analyses.
- Supplied in milligram quantities for analytical applications.
- Chemical formula C10H10D4N2; molecular weight 166.26.
- Store protected from light at 4°C; in solvent, store at -80°C for long-term stability.
Medchemexpress LLC Dansyl chloride-d6 (DNSCl-d6) | 1276379-68-0 | 99.47% | 5 MG
Dansyl chloride-d6 is the deuterium labeled Dansyl chloride. It is a reagent that produces stable blue or blue-green fluorescent sulfonamide adducts in the reaction of aliphatic and aromatic amines with primary amino groups, and is widely used for modified amino acids, protein sequencing, and amino acid analysis. This compound is also utilized as a tracer and internal standard in various analytical methods.
- 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 for quantitation during the drug development process.
- Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs.
Cambridge Isotope Laboratories GLYCEROL (2-13C, 99%), 0.25 G, 82425-96-5
GLYCEROL (2-13C, 99%), 0.25 G, 82425-96-5
Medchemexpress LLC Glyphosate-d2-1 | 99.9% | 5 MG
Glyphosate-d2-1 is a deuterium-labeled version of Glyphosate, an herbicidal derivative of the amino acid glycine. It targets and blocks the shikimate pathway in plants, a metabolic pathway not found in animals, which is essential for the synthesis of aromatic amino acids. This compound is primarily used as a tracer and internal standard in quantitative analysis.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Deuteration can influence pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC Acetophenone-d8 (1-phenylethan-1-one-d8) | 19547-00-3 | MFCD00064447 | 100.0% | 128.20 g/mol | C8D8O | 1g
Acetophenone-d8 is the deuterium labeled Acetophenone Acetophenone is an organic compound with simple structure[1]
Medchemexpress LLC 2-Phenylethanol-d5 | 35845-63-7 | 98.3% | 100 MG
2-Phenylethanol-d5 | 35845-63-7 | 98.3% | 100 MG
Selleck Chemical LLC ETHYLENE-D4-DIAMINE 2HCL E8219-5MG
Ethane-d4-1 2-diamine dihydrochloride is the deuterated form of 1 2-diaminoethane dihydrochloride 1 2-diaminoethane dihydrochloride is a laboratory reagent with protein cross-linking effect mainly used in molecular modification or cell inhibition experiments in biochemical research
Cambridge Isotope Laboratories p-Terphenyl (unlabeled) 200 ug/mL in isooctane 1 2 mL
p-Terphenyl (unlabeled) 200 ug/mL in isooctane 1 2 mL
Medchemexpress LLC N-(5-Sulfamoyl-1,3,4-thiadiazol-2-yl)acetamide-2,2,2-d3 | 1189904-01-5 | 99.9% | 5 MG
Acetazolamide-d3 is a deuterium-labeled version of Acetazolamide, a potent carbonic anhydrase (CA) IX inhibitor with an IC50 of 30 nM for hCA IX. It exhibits diuretic, antihypertensive, and anti-gonococcal activities. This product is intended for research use only and has not been fully validated for medical applications.
- Deuterium labeled Acetazolamide
- Potent carbonic anhydrase (CA) IX inhibitor
- IC50 of 30 nM for hCA IX
- Exhibits diuretic activity
- Exhibits antihypertensive activity
- Exhibits anti-gonococcal activity
- Suitable for research applications
Medchemexpress LLC Prosta-5,13-dien-1-oic-3,3,4,4-d4 acid, 9,11,15-trihydroxy-, (5Z,9α,11α,13E,15S)- | 34210-11-2 | 99.9% | 25 UG
Dinoprost-d4 is the deuterium labeled version of Dinoprost. Dinoprost (Prostaglandin F2α) is an orally active, potent agonist of the prostaglandin F (PGF) receptor (FP receptor). It functions as a luteolytic hormone produced in the endometrial luminal epithelium and corpus luteum (CL), and is crucial for the initiation and progression of labor. This compound is intended for research use only.
- Deuterium labeled version of dinoprost
- Potent prostaglandin F (PGF) receptor (FP receptor) agonist
- Crucial for the initiation and progression of labor
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Appearance: colorless to light yellow liquid
- For research use only
Medchemexpress LLC Tridecanoic acid-d2 | 64118-44-1 | MFCD00053328 | 50mg
Tridecanoic acid-d2 is the deuterium labeled Tridecanoic acid Tridecanoic acid (N-Tridecanoic acid) a 13-carbon medium-chain saturated fatty acid can serve as an antipersister and antibiofilm agent that may be applied to research bacterial infections Tridecanoic acid inhibits Escherichia coli persistence and biofilm formation[1]
Cambridge Isotope Laboratories Desipramine HCl (2 4 6 8-D4 98%) 5 mg
Desipramine HCl (2 4 6 8-D4 98%) 5 mg