Isotopically Labeled Compounds
Medchemexpress LLC Vilazodone-d8 | 1794789-93-7 | 99.0% | C26H19D8N5O2 | 1 MG
Vilazodone-d8 is a deuterium-labeled vilazodone, which acts as a combined serotonin specific reuptake inhibitor (SSRI) and 5-HT1A receptor partial agonist. It can be used as a tracer and internal standard for quantitative analysis.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Targets 5-HT1A Receptor
- Appears as a solid
- Color: white to off-white
- Soluble in H2O: ≥ 0.32 mg/mL (0.71 mM)
Medchemexpress LLC Pyrrolidin-3-ol-d5 | 1219805-52-3 | 92.15 g/mol | C4H4D5NO | 5 MG
Pyrrolidin-3-ol-d5 is a deuterium-labeled analogue of pyrrolidin-3-ol supplied as a small milligram vial for use as a tracer and internal standard in quantitative analysis by NMR, GC-MS, and LC-MS.
- Deuterium-labeled tracer and internal standard.
- Used for quantitative analysis by NMR, GC-MS, and LC-MS.
- Offered in small milligram pack sizes for analytical workflows.
- Storage: pure form -20°C; in solvent -80°C (short term) or -20°C.
Medchemexpress LLC 2-Phenylethanol-d5 | 35845-63-7 | 98.3% | 5 MG
2-Phenylethanol-d5 is a deuterium-labeled variant of 2-Phenylethanol. This colorless liquid is naturally extracted from various botanicals such as rose, carnation, hyacinth, Aleppo pine, and orange blossom. It is recognized for its pleasant floral odor and also functions as an autoantibiotic produced by the fungus Candida albicans. Its deuterated form is used as a tracer and internal standard in drug development and analysis.
- Used as an additive in cigarettes.
- Functions as a preservative in soaps due to its stability in basic conditions.
- 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 influence the pharmacokinetic and metabolic profiles of drugs.
Cambridge Isotope Laboratories L-PHENYLALANINE (3-13C, 99%), 0.25 G
L-PHENYLALANINE (3-13C, 99%), 0.25 G
Cambridge Isotope Laboratories DEUTERIUM HYDRIDE (D, 97%), 5 L, 13983-20-5
DEUTERIUM HYDRIDE (D, 97%), 5 L, 13983-20-5
Medchemexpress LLC Griseofulvin-13C,d3 | 1329612-29-4 | 356.78 | 1 MG
Griseofulvin-13C,d3 is the 13C- and deuterium labeled Griseofulvin. It is for research use only and 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.
Medchemexpress LLC Nortriptyline hydrochloride | 894-71-3 | 99.98% | 1 G
Nortriptyline (Desmethylamitriptyline) hydrochloride is the main active metabolite of Amitriptyline and acts as a tricyclic antidepressant. It is also a potent autophagy inhibitor and has anticancer effects.
- Main active metabolite of Amitriptyline
- Tricyclic antidepressant
- Potent autophagy inhibitor
- Has anticancer effects
Medchemexpress LLC Captopril-d3 | 1356383-38-4 | 100 UG
Captopril-d3 is deuterium labeled Captopril. It is an antihypertensive agent and a thiol-containing competitive, orally active angiotensin-converting enzyme (ACE) inhibitor (IC50=0.025 μM). It has been widely used in research for hypertension and congestive heart failure. Captopril-d3 also acts as a New Delhi metallo-β-lactamase-1 (NDM-1) inhibitor with an IC50 of 7.9 μM. It is for research use only.
- Can be used as a tracer for drug development
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Deuteration affects pharmacokinetic and metabolic profiles of drugs
- Molecular weight: 220.30
- Chemical formula: C9H12D3NO3S
Medchemexpress LLC Diethylamine-d10hydr 100mg
Diethylamine-d10 hydrobromide is the deuterium labeled Diethylamine hydrobromide[1]
Cambridge Isotope Laboratories ALPHA-KETOISOVALERIC ACID, SODIUM SALT (DIMETHYL-13C2, 98%; 3-METHYL-D2, 4,4-D2, 98%), 0.25 G
ALPHA-KETOISOVALERIC ACID, SODIUM SALT (DIMETHYL-13C2, 98%; 3-METHYL-D2, 4,4-D2, 98%), 0.25 G
Medchemexpress LLC DPPC-d62 | 25582-63-2 | 99.0% | 796.42 | 50 MG
DPPC-d62 is deuterium labeled DPPC. DPPC is a zwitterionic phosphoglyceride that can be used for the preparation of liposomal monolayers. DPPC-liposome can effectively serve as a delivery vehicle for inducing immune responses against GSL antigen in mice.
- 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 are incorporated into drug molecules, primarily as tracers for quantitation during drug development.
- Deuteration has the potential to affect the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC (Rac)-Atropine-d3 | 1276197-36-4 | 99.1% | 1 MG
(Rac)-Atropine-d3 is the deuterium labeled (Rac)-Atropine. It can be used as a tracer and 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. Deuteration has gained attention because of its potential to affect 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
- Stable heavy isotope incorporated into drug molecules
- Deuteration can affect pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC Deflazacort-d3
Deflazacort-d3 is a isotope of Deflazacort Deflazacort is an inactive proagent and is converted rapidly to the active metabolite 21-desacetyldeflazacort Deflazacort is used as an anti-inflammatory and immunosuppressant[1]
Medchemexpress LLC Pomalidomide-d4 | 1416575-78-4 | 96.4% | 277.27 | 100 MG
Pomalidomide-d4 is the deuterium labeled Pomalidomide. Pomalidomide, the third-generation immunomodulatory agent, acts as molecular glue. Pomalidomide interacts with the E3 ligase cereblon and induces degradation of essential Ikaros transcription factors.
- 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.
Medchemexpress LLC D-(+)-talose-13C-1 | 83379-36-6 | 99.0% | 181.15 g/mol | C6H12O6 (13C-labeled at C-1) | 50 MG
D-(+)-Talose-13C-1 is the carbon-13 labeled isotopologue of D-(+)-talose designed for use as a tracer and internal standard in analytical and metabolic studies. It is supplied as a high-purity, stable isotope reagent suitable for isotope-dilution mass spectrometry, NMR, and other analytical applications.
- 13C label at carbon-1 for precise isotope tracing
- High purity: 99.0%
- Molecular weight 181.15 g/mol
- White to off-white solid, convenient for storage and handling
- Suitable as tracer and internal standard for MS and NMR workflows
- Available in small quantities for analytical applications