Indoles and derivatives
Medchemexpress LLC 3-Indoleacetic acid-d5 | 76937-78-5 | 99.76% | 180.21 | 1 ML
The product, 3-Indoleacetic acid-d5 (also known as Indole-3-acetic acid-d5 or 3-IAA-d5), is a deuterium-labeled variant of 3-Indoleacetic acid. This compound is utilized as an internal standard for analyzing IAA releases that occur after the alkaline hydrolysis of ester and amide conjugates. It also serves as a tracer in various applications.
- It is a stable isotope-labeled compound.
- Used for quantitative analysis by methods such as NMR, GC-MS, or LC-MS.
- Deuterium labeling can influence pharmacokinetic and metabolic profiles of drugs.
- High purity of 99.76%.
Medchemexpress LLC Methyl 2-(1H-indol-3-yl)acetate-d5 | 102415-39-4 | 99.1% | 194.24 | C11H6D5NO2 | 5 MG
Methyl 2-(1H-indol-3-yl)acetate-d5 is the deuterium-labeled analogue of the endogenous metabolite methyl 2-(1H-indol-3-yl)acetate. It is intended for research use as a stable-isotope reagent, commonly used as an internal standard or tracer in mass spectrometry and metabolic studies. The product is supplied with accompanying COA and SDS for analytical applications.
- Deuterium-labeled internal standard for mass spectrometry.
- High chemical purity (99.08%).
- High isotopic labeling for reliable quantitation.
- Molecular formula C11H6D5NO2; molecular weight 194.24.
- Supplied in small vial sizes suitable for analytical use.
Apexbio Technology LLC 5-Formyl-CTP 5x100ul (100 mM)
5-Formyl-CTP is a chemically modified nucleotide analog used to introduce formyl-cytidine residues into RNA transcripts It is designed to alter RNA secondary structures folding behaviors and interactions with RNA-binding proteins 5-Formyl-CTP exerts its biological impact by providing a formyl group at the 5-position of cytidine triphosphate facilitating the study of RNA structural dynamics and RNA-protein binding properties Additionally the formyl moiety enables chemical reactivity toward specific labeling reagents aiding in RNA detection labeling and structural analysis Based on these properties 5-Formyl-CTP holds research potential in biochemical and molecular biology applications including studies on RNA modifications structural biology and analytical labeling techniques
Apexbio Technology LLC 5-Formyl-CTP 100ul (100 mM)
5-Formyl-CTP is a chemically modified nucleotide analog used to introduce formyl-cytidine residues into RNA transcripts It is designed to alter RNA secondary structures folding behaviors and interactions with RNA-binding proteins 5-Formyl-CTP exerts its biological impact by providing a formyl group at the 5-position of cytidine triphosphate facilitating the study of RNA structural dynamics and RNA-protein binding properties Additionally the formyl moiety enables chemical reactivity toward specific labeling reagents aiding in RNA detection labeling and structural analysis Based on these properties 5-Formyl-CTP holds research potential in biochemical and molecular biology applications including studies on RNA modifications structural biology and analytical labeling techniques
Apexbio Technology LLC 5-Formyl-CTP 50ul (100 mM)
5-Formyl-CTP is a chemically modified nucleotide analog used to introduce formyl-cytidine residues into RNA transcripts It is designed to alter RNA secondary structures folding behaviors and interactions with RNA-binding proteins 5-Formyl-CTP exerts its biological impact by providing a formyl group at the 5-position of cytidine triphosphate facilitating the study of RNA structural dynamics and RNA-protein binding properties Additionally the formyl moiety enables chemical reactivity toward specific labeling reagents aiding in RNA detection labeling and structural analysis Based on these properties 5-Formyl-CTP holds research potential in biochemical and molecular biology applications including studies on RNA modifications structural biology and analytical labeling techniques
Apexbio Technology LLC 5-Formyl-CTP 10ul (100 mM)
5-Formyl-CTP is a chemically modified nucleotide analog used to introduce formyl-cytidine residues into RNA transcripts It is designed to alter RNA secondary structures folding behaviors and interactions with RNA-binding proteins 5-Formyl-CTP exerts its biological impact by providing a formyl group at the 5-position of cytidine triphosphate facilitating the study of RNA structural dynamics and RNA-protein binding properties Additionally the formyl moiety enables chemical reactivity toward specific labeling reagents aiding in RNA detection labeling and structural analysis Based on these properties 5-Formyl-CTP holds research potential in biochemical and molecular biology applications including studies on RNA modifications structural biology and analytical labeling techniques
Medchemexpress LLC 9H-fluoren-2-ol-d9 (NSC 31248-d9) | 922510-18-7 | MFCD28899138 | 191.27 | C13HD9O | 1 MG
9H-Fluoren-2-ol-d9 is the deuterium-labeled form of 9H-fluoren-2-ol (CAS 922510-18-7), provided as a stable-isotope reference standard for analytical and drug-development workflows. The labeled compound (C13HD9O, MW 191.27) is intended for use as a tracer in quantitation, metabolite identification, and pharmacokinetic studies using mass spectrometry and related techniques.
- Deuterium-labeled for use as a stable-isotope tracer.
- Suitable for LC-MS quantitation and metabolite studies.
- Molecular formula C13HD9O and molecular weight 191.27 aid method development.
- Supplied at research-scale quantities appropriate for analytical standards.
- Certificate of analysis and QC reports available on request.
Medchemexpress LLC Sumatriptan-d6 succinate | 1215621-31-0 | 99.6% | 5 MG
Sumatriptan-d6 succinate is a deuterium labeled form of Sumatriptan succinate. This orally active 5-HT1 receptor agonist is characterized by Kis of 17 nM for 5-HT1D, 27 nM for 5-HT1B, and 100 nM for 5-HT1A receptors, making it suitable for migraine headache research.
- Used as a tracer
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Orally active 5-HT1 receptor agonist
- Deuterium labeled compound for pharmacokinetic studies
Medchemexpress LLC Indole-3-acetic acid-d7 | 1173020-21-7 | MFCD04118278 | 99.8% | 182.23 g/mol | C10H2D7NO2 | 10 MG
3-Indoleacetic acid-d7 is a deuterium-labeled isotopic analogue of indole-3-acetic acid used as an internal standard and research reagent for analytical and plant biology applications. It provides a consistent mass shift for accurate quantitation in mass spectrometry and chromatographic assays.
- Deuterium-labeled internal standard (d7) for analytical quantitation.
- High purity: 99.84%.
- Chemical formula: C10H2D7NO2.
- Molecular weight: 182.23 g/mol.
- Supplied in 10 mg vials for calibration and method development.
Medchemexpress LLC Indole-3-acetic acid-2,2-d2 | 24420-86-8 | 99.1% | 177.20 | C10H7D2NO2 | 10 MG
3-Indoleacetic acid-2,2-d2 is a deuterium-labeled analogue of indole-3-acetic acid used as an analytical standard and research reagent to study auxin biology and to support quantitative mass spectrometry assays.
- Deuterium-labeled analog for use as an internal standard in mass spectrometry.
- High chemical and isotopic purity for reliable quantitation.
- Suitable for plant hormone research and cell-culture experiments.
- Provided as a stable solid for easy handling and storage.
- Available in small quantities tailored to analytical workflows.
Medchemexpress LLC Methyl 2-(1H-indol-3-yl)acetate-d5 | 102415-39-4 | 99.1% | 194.24 | C11H6D5NO2 | 10 MG
Methyl 2-(1H-indol-3-yl)acetate-d5 is the deuterium-labeled isotopologue of methyl 2-(1H-indol-3-yl)acetate, provided as a high-purity stable isotope standard for analytical chemistry. It is intended for use as an internal standard in mass spectrometry, tracer experiments, and quantitative metabolic studies.
- High purity suitable for analytical applications.
- Deuterium-labeled for isotope-dilution mass spectrometry.
- Available in small quantities for standards and method development.
- Stable when stored under recommended conditions.
- Molecular weight 194.24 and formula C11H6D5NO2.
Medchemexpress LLC 3-(1H-indol-3-yl)propanoic-2,2-d2 acid | 2469257-98-3 | 99.5% | 191.22 | C11H9D2NO2 | 10 MG
3-Indolepropionic acid-d2 is the deuterium-labeled isotopologue of 3-indolepropionic acid used as an analytical standard and tracer in biochemical and mass spectrometry studies. It provides a mass-shifted internal standard for quantitative assays and metabolic research while retaining the chemical behavior of the parent compound.
- Deuterium label enables accurate mass spectrometry quantitation.
- High chemical purity supports reliable analytical results.
- Solid powder form suitable for storage and reconstitution.
- Useful as an internal standard or tracer in metabolic studies.
- Relevant for studies of antioxidant activity and neurobiology.
Medchemexpress LLC 5-Hydroxyindole-3-acetic acid-d6 | 197.22 | 1 MG
5-Hydroxyindole-3-acetic acid-d6 is the deuterium labeled form of 5-Hydroxyindole-3-acetic acid. This compound is recognized as the main metabolite of serotonin or metanephrines, serving as a biomarker for neuroendocrine tumors. Stable heavy isotopes, such as deuterium, are incorporated into drug molecules primarily as tracers for quantitation during the drug development process, and have shown potential to influence the pharmacokinetic and metabolic profiles of drugs.
- Main metabolite of serotonin or metanephrines
- Biomarker for neuroendocrine tumors
- Deuterium labeled compound
- Used as a tracer for quantitation in drug development
- May affect pharmacokinetic and metabolic profiles
Medchemexpress LLC Carboxyl diazirine alkyne | 1450754-37-6 | 98.0% | 166.18 | C8H10N2O2 | 25 MG
Carboxyl diazirine alkyne is a photoaffinity labeling reagent containing a diazirine photoreactive group and an alkyne handle for click chemistry. It is used for protein cross-linking, target identification, and inhibition and labeling studies of FTO and related demethylases.
- Contains diazirine photoreactive group for UV-activated covalent cross-linking.
- Alkyne handle enables copper-catalyzed click conjugation for downstream analysis.
- High purity (98.0%) suitable for biochemical assays.
- Supplied in small research quantities, including 25 mg packs.
- Storage: pure form -20°C; in solvent -80°C for long-term stability.
- Appearance: off-white to light yellow solid-liquid mixture.
Medchemexpress LLC 3-indoleacetic acid-d5 | 76937-78-5 | MFCD00209745 | 99.8% | 180.21 | C10H4D5NO2 | 10 MG
3-Indoleacetic acid-d5 is a deuterium-labeled analogue of indole-3-acetic acid used primarily as an internal standard for quantitative and mass-spectrometry assays. It is supplied as a stable, high-purity powder suitable for preparing calibration standards and spiking biological samples. Recommended storage: powder at -20°C (long term) or 4°C (short term); in solvent at -80°C or -20°C.
- Deuterium-labeled internal standard for IAA quantification.
- High isotopic and chemical purity for reliable mass-spec performance.
- Stable powder form for accurate standard preparation.
- Suitable for LC-MS/MS and GC-MS assay workflows.
- Documented stability and storage conditions for reproducible results.