Phenylcarbamic acid esters
Medchemexpress LLC N-desmethyl clomipramine-d3 (hydrochloride) | 1189971-04-7 | MFCD28899247 | 99.8% | 340.31 | C18H19D3Cl2N2 | 500UG
N-desmethyl clomipramine-d3 hydrochloride is a deuterium-labeled analytical standard intended for use as an internal standard in quantitative mass spectrometry and isotope-dilution assays. It is supplied as the hydrochloride salt and is intended for analytical and research applications requiring isotopically labeled reference material.
- Deuterium-labeled internal standard for isotope-dilution mass spectrometry.
- Hydrochloride salt form for improved stability and handling.
- Purity 99.8% as reported on the product specification.
- Molecular weight 340.31 g/mol.
- Chemical formula C18H19D3Cl2N2.
- Available in low microgram to milligram pack sizes, including 500 μg.
Medchemexpress LLC Benzenamine-13C6, 4-iodo | 233600-80-1 | 99.2% | 224.98 | 13C6H6IN | 10 MG
4-Iodoaniline-13C6 is the 13C6-labeled analogue of 4-iodoaniline provided as a stable isotope reference and research reagent. It serves as an internal standard and synthetic intermediate for analytical and preparative applications, particularly in studies related to methemoglobinemia, glycogen phosphorylase inhibitor synthesis, and liver or blood disease research. The labeled compound has formula 13C6H6IN, CAS 233600-80-1, and molecular weight 224.98 g/mol.
- Stable 13C6 isotopic labeling for accurate mass spectrometry quantification.
- High chemical purity suitable for analytical and synthetic use.
- Supplied in milligram quantities appropriate for tracer and reference applications.
- Compatible with LC-MS and GC-MS workflows as an internal standard.
- Useful as a building block for organic synthesis and method development.
Medchemexpress LLC Mouse CD3+ T Cells Negative Selection Kit | 1 ML
The Mouse CD3+ T Cells Negative Selection Kit is designed for the isolation of CD3+ T cells from single cell suspensions of mouse spleen cells and lymph nodes. It employs a biotin-labeled monoclonal antibody to mark non-target cells, which are subsequently removed using streptavidin-labeled magnetic beads. This user-friendly, portable kit provides high-purity cells suitable for various downstream applications.
- Enables sorting of target cells in as little as 15 minutes.
- Eliminates the need for separation columns by using a magnetic separator for swift cell separation.
- Can yield sorted cells with a purity exceeding 95%.
- Sorted cells are free of antibody and magnetic bead labeling, and retain high activity and functionality for downstream experiments.
Medchemexpress LLC N-desmethyl clomipramine-d3 hydrochloride | 1189971-04-7 | MFCD28899247 | 99.8% | 340.31 g/mol | C18H19D3Cl2N2 | 1MG
N-Desmethyl clomipramine-d3 hydrochloride is the deuterium-labeled hydrochloride salt of N-desmethyl clomipramine (norclomipramine), supplied for research and analytical applications. It is intended primarily as an internal standard for quantitative mass spectrometry and pharmacokinetic studies involving clomipramine metabolism.
- Deuterium-labeled internal standard for mass spectrometry.
- Suitable for pharmacokinetic and metabolic studies.
- High chemical purity, 99.8%.
- Provided as a hydrochloride salt for improved solubility.
- Available in small analytical pack sizes for research use.
Medchemexpress LLC (±)-N′-Nitrosonornicotine-2,4,5,6-d4 | 66148-19-4 | MFCD01074209 | 99.1% | 181.23 | C9H7D4N3O | 1 MG
Deuterium-labeled N′-nitrosonornicotine (d4) is a stable-isotope reference standard intended for use as an internal standard in analytical and toxicology research. Supplied as a high-purity analytical reagent, it supports method development, calibration, and metabolite identification for GC-MS and LC-MS workflows.
- Deuterium-labeled stable isotope internal standard.
- High purity suitable for analytical use (≈99.1%).
- Molecular weight 181.23 and formula C9H7D4N3O.
- Optimized for GC-MS and LC-MS quantification.
- Available in small research pack sizes, such as 1 mg.
Medchemexpress LLC N-isovalerylglycine-d9 | 1330037-21-2 | MFCD09953741 | 99.0% | 168.24 g/mol | C7H4D9NO3 | 1 MG
N-Isovalerylglycine-d9 is the deuterium-labeled isotopologue of N-isovaleroylglycine provided as a stable-isotope reagent for analytical applications. It is used as an internal standard or tracer in LC-MS/MS and metabolomics workflows for accurate quantification of isovaleroylglycine and related metabolites, and is applicable to biomarker research and method validation in metabolic studies.
- Deuterium-labeled internal standard for LC-MS/MS and metabolomics.
- High chemical purity, suitable for quantitative analysis.
- Stable isotopic tracer for method validation and recovery studies.
- Soluble in DMSO for convenient stock preparation.
- Available in small sizes tailored to analytical needs.
Medchemexpress LLC N-Nitrosodiethylamine-d10 | 1219794-54-3 | 1 MG
N-Nitrosodiethylamine-d10 is the deuterium labeled N-Nitrosodiethylamine, a potent hepatocarcinogenic dialkylnitrosoamine found in various food products and tobacco smoke. It impacts nuclear enzymes related to DNA repair and replication, leading to tumors primarily in the nasal cavity, trachea, lung, esophagus, and liver. Deuterium labeling incorporates stable heavy isotopes into drug molecules, serving as tracers for quantitation during drug development and potentially influencing pharmacokinetic and metabolic profiles.
- Used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- For research use only.
- Affects DNA/RNA synthesis.
- Involved in cell cycle/DNA damage pathways.
Medchemexpress LLC HSP60 Mouse N-His 5ug
The HSP60 protein together with Hsp10 contributes to the import and assembly of mitochondrial proteins It ensures correct folding and prevents incorrect folding under stressful conditions HSP60 Protein Mouse (N-His) is the recombinant mouse-derived HSP60 expressed by E coli with N-10 His labeled tag The total length of HSP60 Protein Mouse (N-His) is 572 a a
Medchemexpress LLC HSP60 Mouse N-His 100ug
The HSP60 protein together with Hsp10 contributes to the import and assembly of mitochondrial proteins It ensures correct folding and prevents incorrect folding under stressful conditions HSP60 Protein Mouse (N-His) is the recombinant mouse-derived HSP60 expressed by E coli with N-10 His labeled tag The total length of HSP60 Protein Mouse (N-His) is 572 a a
Medchemexpress LLC CCL6 Rat N-His 2ug
The CCL6 protein is part of the intercrine beta family a component of chemokines involved in intercellular communication and immune responses In this family CCL6 may play an important role in regulating inflammatory processes and cellular interactions CCL6 Protein Rat (N-His) is the recombinant rat-derived CCL6 protein expressed by E coli with N-6 His labeled tag
Medchemexpress LLC HSP60 Mouse N-His 50ug
The HSP60 protein together with Hsp10 contributes to the import and assembly of mitochondrial proteins It ensures correct folding and prevents incorrect folding under stressful conditions HSP60 Protein Mouse (N-His) is the recombinant mouse-derived HSP60 expressed by E coli with N-10 His labeled tag The total length of HSP60 Protein Mouse (N-His) is 572 a a
Medchemexpress LLC HSP60 Mouse N-His 10ug
The HSP60 protein together with Hsp10 contributes to the import and assembly of mitochondrial proteins It ensures correct folding and prevents incorrect folding under stressful conditions HSP60 Protein Mouse (N-His) is the recombinant mouse-derived HSP60 expressed by E coli with N-10 His labeled tag The total length of HSP60 Protein Mouse (N-His) is 572 a a
Medchemexpress LLC Trifluoperazine N-glucuronide-d3 (UGT1A4-d3) | 165602-90-4 | MFCD16294873 | 93.0% | 586.64 | 1 MG
Trifluoperazine N-glucuronide-d3 is deuterium labeled Trifluoperazine N-Glucuronide. Trifluoperazine N-Glucuronide (UGT1A4), a human UGT1A isoform expressed in the liver, catalyzes the imipramine and trifluoperazine N-glucuronide formation. It is for research use only and not sold to patients.
- Used as a tracer.
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Medchemexpress LLC Nε,Nε,Nε-trimethyllysine-d9 chloride | 55528-53-5 | 1 MG
Nε,Nε,Nε-Trimethyllysine-d9 (chloride) is the deuterium labeled Nε,Nε,Nε-Trimethyllysine (chloride). It serves as a precursor for gut flora-dependent formation of N,N,N-trimethyl-5-aminovaleric acid (TMAVA). This product is for research use only.
- 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 N-desmethyl apalutamide | 99.7% | 463.41 g/mol | C20H13F4N5O2S | 1mg
N-Desmethyl apalutamide-d4 is the deuterium-labeled N-Desmethyl-Apalutamide (HY-135331) N-Desmethyl Apalutamide is an active metabolite of Apalutamide N-Desmethyl Apalutamide is a less potent antagonist of the androgen receptor and is responsible for one-third of the activity of Apalutamide The formation of N-Desmethyl Apalutamide mediated predominantly by CYP2C8 and CYP3A4 N-Desmethyl Apalutamide is moderate to strong CYP3A4 and CYP2B6 inducer and has an excellent plasma-proteins bound concentration[1][2][3]
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