Isotopically Labeled Compounds
Cambridge Isotope Laboratories Cyclohexanone (2 2 6 6-D4 98%) 5 g
Cyclohexanone (2 2 6 6-D4 98%) 5 g
Medchemexpress LLC Guanidinoacetic acid (13C2, 15N) | 2483829-93-0 | MFCD00004278 | 97.4% | 120.09 g/mol | C3H7N3O2 (contains 13C2, 15N) | 1 MG
Glycocyamine-15N,13C2 is an isotopically labeled form of guanidinoacetic acid used as an internal standard and tracer in metabolic and analytical studies. It contains two 13C labels and one 15N label, providing a defined mass shift for quantitative mass spectrometry and isotope tracing in small-sample workflows.
- Isotopically labeled with two 13C and one 15N.
- High isotopic enrichment (>99.1%).
- Purity 97.4% (HPLC).
- Suitable as an internal standard for LC-MS/MS and metabolic tracing.
- Packaged in low-mass amounts for analytical use.
Medchemexpress LLC Pirfenidone-d5 | 1020719-62-3 | 98.9% | 5 MG
Pirfenidone-d5 (AMR69-d5) is a deuterium labeled Pirfenidone. It acts as an antifibrotic agent by attenuating CCL2 and CCL12 production in fibrocyte cells. This compound also exhibits a growth-inhibitory effect, reducing TGF-β2 protein levels in human glioma cell lines, and possesses anti-inflammatory activities. It is intended for research use only and can serve as a tracer or an internal standard for quantitative analysis.
- Used as a tracer for quantitative analysis
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Attenuates CCL2 and CCL12 production in fibrocyte cells
- Exhibits a growth-inhibitory effect
- Reduces TGF-β2 protein levels in human glioma cell lines
- Possesses anti-inflammatory activities
Medchemexpress LLC Thiamphenicol-d3-1 | 1217723-41-5 | 99.0% | 1 MG
Thiamphenicol-d3-1 is a deuterium-labeled form of Thiamphenicol, a methyl-sulfonyl derivative of Chloramphenicol. It acts as a broad-spectrum antimicrobial antibiotic by binding to the 50S ribosomal subunit, inhibiting protein synthesis and resulting in a bacteriostatic effect against Gram-negative, Gram-positive aerobic, and anaerobic bacteria. Deuteration can influence the pharmacokinetic and metabolic profiles of drugs, and stable heavy isotopes are incorporated for quantitation during drug development.
- Used as a tracer
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Exhibits broad-spectrum antimicrobial activity
- Inhibits protein synthesis by binding to the 50S ribosomal subunit
- Effective against Gram-negative, Gram-positive aerobic, and anaerobic bacteria
Medchemexpress LLC Benzothioamide-d5 | 1219804-59-7 | 99.9% | 142.23 | C7H2D5NS | 25 MG
Benzothioamide-d5 is a deuterium-labeled analogue of benzothioamide provided as a solid for research use. It is designed to be used as a tracer and an internal standard to support quantitative measurements in spectroscopic and mass spectrometric analyses, aiding accurate identification and quantification in laboratory assays.
- Deuterium-labeled internal standard suitable for NMR, GC-MS, and LC-MS.
- High chemical purity (99.9%).
- Solid form for stable storage and handling.
- Useful as a tracer in quantitative analyses.
- Characterization data (SMILES, molecular weight, formula) available for confirmation.
Medchemexpress LLC Hexatriacontane-d74 | 16416-34-5 | MFCD00274270 | 99.0% | 581.43 g/mol | CD3(CD2)34CD3 | 50 MG
Hexatriacontane-d74 is the deuterium-labeled isotopologue of hexatriacontane (C36) supplied as a high-purity solid for use as an isotopic standard or tracer in analytical chemistry. It is designed for quantitative and qualitative mass-spectrometry applications where a clear mass shift and stable reference compound are required.
- High isotopic purity (99.0%).
- Deuterium-labeled C36 alkane for clear mass-shift separation.
- Solid form for stable storage and handling.
- Suitable as an internal standard in GC-MS and LC-MS workflows.
- Provided with certificate of analysis and safety data sheet for documentation.
- Useful for tracer studies and analytical method development.
Medchemexpress LLC Proguanil-d6 hydrochloride | 500-92-5 | 99.31% | 5 MG
Proguanil-d6 hydrochloride is the deuterium labeled Proguanil hydrochloride, an antimalarial proagent that is metabolized to the active metabolite Cycloguanil. It acts as a dihydrofolate reductase (DHFR) inhibitor. Stable heavy isotopes, such as deuterium, are incorporated into drug molecules to serve as tracers for quantitation during drug development and may impact 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
Medchemexpress LLC Permethrin-d9 | 52645-53-1 | 98.2% | 5 MG
Permethrin-d9 is a deuterium labeled Permethrin. Permethrin functions as a neurotoxin, affecting neuron membranes by prolonging sodium channel activation, and is used as an insecticide, acaricide, and insect repellent.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Suitable as an isotope-labeled compound.
- Useful as an internal standard for food, pesticides, and veterinary medicine.
- Applicable as an internal standard for environmental contaminants.
Medchemexpress LLC Carbidopa-d3 monohydrate | 1276197-58-0 | 98.5% | 1 MG
Carbidopa-d3 (monohydrate) is the deuterium labeled Carbidopa monohydrate. Carbidopa ((S)-(-)-Carbidopa) monohydrate, a peripheral decarboxylase inhibitor, can be used for the research of Parkinson's disease. Additionally, Carbidopa monohydrate is a selective aryl hydrocarbon receptor (AhR) modulator and has shown to inhibit pancreatic cancer cell and tumor growth.
- Used as a tracer.
- Can be used as an internal standard for quantitative analysis via NMR, GC-MS, or LC-MS.
- Deuteration has the potential to influence the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC 1-Bromododecane-d3 | 204259-68-7 | 252.25 | 25 MG
1-Bromododecane-d3 is a deuterium labeled chemical primarily used in laboratory settings and for the manufacture of substances. It is a stable heavy isotope incorporated into drug molecules, serving as a tracer for quantitation during drug development. Deuteration can impact the pharmacokinetic and metabolic profiles of drugs.
- Suitable for laboratory chemical applications
- Used in the manufacture of various substances
- Incorporates stable heavy isotopes
- Can affect pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC P-Tolualdehyde-d7 | 1219805-23-8 | 98.2% | 127.19 | 25 MG
P-Tolualdehyde-d7 is the deuterium-labeled p-Tolualdehyde. It is an active small molecule that can be used as a drug intermediate. This product is for research use only and is not sold to patients. Deuteration has the 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.
- Incorporates stable heavy isotopes into drug molecules for quantitation during drug development.
Medchemexpress LLC Moclobemide-d4 | >99.0% | 5 MG
Moclobemide-d4 is a deuterium-labeled version of Moclobemide. Moclobemide (Ro111163) is identified as a brain-penetrant and reversible inhibitor of monoamine oxidase (MAO-A), with an IC50 of 6.061 μM for hMAO-A. It has been observed to up-regulate the proliferation of hippocampal progenitor cells in chronically stressed mice.
- Deuterium labeled compound
- Primarily intended for research purposes
- Can be utilized as a tracer or an internal standard for quantitative analysis through methods like NMR, GC-MS, or LC-MS
- Useful in pharmacokinetic studies
Medchemexpress LLC Ivabradine-d6 hydrochloride | 2070009-63-9 | >96.26% | 5 MG
Ivabradine-d6 hydrochloride is a deuterium-labeled form of Ivabradine hydrochloride. It acts as a novel If inhibitor, functioning as a pure heart rate lowering agent. This compound is suitable for use as a tracer and as an internal standard.
- Functions as a pure heart rate lowering agent
- Suitable for use as a tracer
- Ideal as an internal standard for quantitative analysis methods
Medchemexpress LLC D-Glucose-13C-4 | 40762-22-9 | MFCD00037545 | >98.0% | 5 MG
D-Glucose-13C-4 is the 13C labeled D-Glucose. D-Glucose (Glucose) is a monosaccharide, an important carbohydrate in biology, a carbohydrate sweetener, and a critical component of general metabolism. It also serves as a critical signaling molecule related to both cellular metabolic status and biotic and abiotic stress response.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Cambridge Isotope Laboratories METHYL IODIDE + COPPER WIRE (13C, 99%), 5 G, 4227-95-6
METHYL IODIDE + COPPER WIRE (13C, 99%), 5 G, 4227-95-6