Nucleosides and Analogues
Medchemexpress LLC 2'-deoxyadenosine-13C10 | ≥99.0% | 261.17 | 13C10H13N5O3 | 1 MG
2'-deoxyadenosine-13C10 is a 13C-labeled isotope standard of 2'-deoxyadenosine intended for use as an analytical reference and tracer in biochemical and mass spectrometry assays.
- Isotope-labeled standard for analytical and tracer studies.
- Molecular formula: 13C10H13N5O3.
- Molecular weight: 261.17 g/mol.
- Purity: ≥99.0%.
- Supplied as a 1 mg vial.
- Suitable for use in mass spectrometry and quantitative assays.
![Medchemexpress LLC 3H-imidazo[4,5-b]pyridine, 2-ethyl-5,7-dimethyl- | 133240-06-9 | 99.4% | 175.24 g·mol^-1 | C10H13N3 | 25 MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000208764.png-250.jpg)
Medchemexpress LLC 3H-imidazo[4,5-b]pyridine, 2-ethyl-5,7-dimethyl- | 133240-06-9 | 99.4% | 175.24 g·mol^-1 | C10H13N3 | 25 MG
Adenosine receptor antagonist 4 is a small-molecule research compound that antagonizes the human adenosine A1 receptor, with a reported Ki of 101 nM. It is supplied as a solid and is intended for in vitro pharmacology and receptor-binding studies.
- Acts as an adenosine A1 receptor antagonist (Ki ≈ 101 nM).
- Molecular formula C10H13N3 and molecular weight ≈ 175.24 g·mol^-1.
- High purity as reported in batch COA (≈99.35%).
- Appearance: solid; recommended storage conditions vary by form (room temperature for solid; -80°C in solution).
- Typical research-scale packaging: 25 mg vial (packaging inferred from supplier catalog number).
Medchemexpress LLC 2'-deoxyadenosine | 958-09-8 | MFCD00005754 | 99.9% | 251.24 g/mol | C10H13N5O3 | 1 ML
2'-deoxyadenosine solution (10 mM in DMSO, 1 mL) is an adenine nucleoside supplied as a ready-to-use research solution intended for biochemical and analytical applications. It is commonly used as an analytical standard and in studies of nucleoside metabolism, apoptosis, and cell growth inhibition.
- Ready-to-use 10 mM solution in DMSO.
- Net volume: 1 mL.
- Intended for research and analytical applications.
- Used in studies of nucleoside metabolism, insulin secretion, and apoptosis.
- High purity reported for the solid standard (99.94%).
Medchemexpress LLC Uridine triphosphate-13C9 dilithium | 00-00-0 | 98.0% | 504.94 g/mol | 13C9H13Li2N2O15P3 | 5 MG
Uridine triphosphate-13C9 dilithium is an isotopically labeled uridine 5'-triphosphate supplied as the dilithium salt for use as an internal standard and tracer in biochemical and analytical workflows, including mass spectrometry and nucleotide metabolism studies.
- Isotopically labeled with 13C9 for accurate mass-based quantification.
- Supplied as the dilithium salt for improved solubility and stability.
- High purity suitable for analytical applications.
- Available in small vials for trace-level experiments.
- Includes data sheet, certificate of analysis, and safety data sheet.
eMolecules 98-92-0 | Nicotinamide | Oakwood Chemicals | MFCD00006395 | 122.127 | C6H6N2O | 99.000 | NC(=O)c1cccnc1 | 25g | 480163725
Nicotinamide | Oakwood Chemicals | 98-92-0 | MFCD00006395 | 122.127 | C6H6N2O | 99.000 | NC(=O)c1cccnc1 | 25g | 480163725
Medchemexpress LLC 2-Deoxyadenosine 5 250mg
2 -Deoxyadenosine 5 -monophosphate disodium a nucleic acid AMP derivative is a deoxyribonucleotide found in DNA 2 -Deoxyadenosine 5 -monophosphate disodium can be used to study adenosine-based interactions during DNA synthesis and DNA damage[1]
Medchemexpress LLC Deoxycytidine triphosphate-d14 dilithium | 2687960-70-7 | 95.7% | 493.11 g/mol | C9D14Li2N3O13P3 | 10 MG
Deoxycytidine triphosphate-d14 dilithium is a deuterium-labeled nucleoside triphosphate provided as the dilithium salt for use as an isotopic standard or tracer in DNA synthesis workflows, including PCR, sequencing, and analytical method development.
- Deuterium-labeled for isotopic tracing and mass-shift detection.
- Dilithium salt form, compatible with aqueous buffers.
- High purity (~95.7%) suitable for analytical and molecular biology use.
- Supplied in a 10 mg vial for small-scale experiments.
- Useful as a stable labeled standard for qPCR, sequencing, and method validation.
Medchemexpress LLC Deoxycytidine 5'-triphosphate, trisodium salt | 109909-44-6 | 99.5% | 533.10 g/mol | C9H13N3Na3O13P3 | 25 MG
Deoxycytidine triphosphate (trisodium) is provided as a ready-to-use 100 mM aqueous solution of the trisodium salt of dCTP. It functions as a nucleotide substrate for DNA synthesis, polymerase reactions, and enzymatic assays, and is supplied as a high-purity solution intended for molecular biology workflows.
- High purity: 99.46% suitable for sensitive assays.
- Ready-to-use 100 mM aqueous solution for immediate use.
- Trisodium salt form enhances solubility in aqueous buffers.
- Colorless to light yellow liquid for easy visual inspection.
- Available in small pack sizes (for example, 25 mg) to reduce waste.
- Storage-stable when frozen; follow manufacturer storage guidance.
Medchemexpress LLC 2'-Deoxycytidine-5'-triphosphate-d14 dilithium | 2687960-70-7 | 95.0% | 493.11 | C9D14Li2N3O13P3 | 1 MG
Isotopically labeled deoxycytidine triphosphate-d14 supplied as the dilithium salt for use in DNA synthesis and analytical workflows. It serves as a deuterium-labeled nucleotide for enzymatic incorporation, tracer studies, and quantitative mass spectrometry.
- Isotope-labeled for use as an internal standard and tracer in analytical workflows.
- Suitable for enzymatic DNA synthesis, PCR, and cDNA synthesis.
- Supplied as the dilithium salt to support aqueous solubility and handling.
- High purity consistent with analytical and molecular biology applications.
- Available in small-scale quantities for method development and validation.
Medchemexpress LLC Adenosine 5′-diphosphoribose sodium | 68414-18-6 | MFCD00136017 | 99.5% | 581.30 g/mol | C15H22N5NaO14P2 | 50 MG
Adenosine 5′-diphosphoribose sodium is a research-grade nucleotide derivative used to investigate ADP-ribosylation and nucleotide metabolism in biochemical and cell biology studies. Supplied as a high-purity solid with guidance for storage and solution preparation, the compound is intended for laboratory research applications and requires appropriate handling and storage to maintain stability.
- High purity (~99.5%) suitable for analytical and assay use.
- Solid form for accurate weighing and extended shelf life.
- Available in small pack sizes to reduce waste for limited experiments.
- Storage recommendations help preserve stability (store sealed at -20°C).
- Compatible with aqueous and DMSO stock preparations; filter-sterilize aqueous stocks before use.
Medchemexpress LLC L-adenosine | 3080-29-3 | MFCD01075784 | 99.8% | 267.24 g/mol | C10H13N5O4 | 50 MG
L-adenosine is an enantiomeric analog of adenosine used as a research reagent and a weak adenosine deaminase (ADA) inhibitor (reported Ki = 385 μM). It is supplied as a high-purity solid for studies of adenosine uptake, accumulation, and ADA-related metabolism.
- High purity - 99.82% (reported).
- Suitable for adenosine uptake and accumulation studies.
- Weak ADA inhibitor (Ki ≈ 385 μM).
- Available as a 50 MG solid; additional pack sizes and DMSO solutions are offered.
- Molecular weight 267.24 g/mol; formula C10H13N5O4.
Medchemexpress LLC Uridine 5'-monophosphate | 58-97-9 | MFCD00067346 | 99.8% | 324.18 g/mol | C9H13N2O9P | 50 MG
Uridine 5'-monophosphate (UMP) is a pyrimidine ribonucleotide used as a biochemical research reagent and metabolite reference. It is commonly used in enzymatic assays, nucleotide metabolism studies, and as a standard for analytical methods. The material is supplied in small pack sizes for laboratory use and is characterized for purity and identity.
- Suitable as a metabolite reference and biochemical reagent.
- High purity for reproducible analytical and enzymatic assays.
- Provided in small pack sizes for research-scale experiments.
- Water-soluble for straightforward aqueous formulations.
- Characterized with molecular formula and molecular weight for identification.
Medchemexpress LLC 2'-deoxyadenosine | 958-09-8 | MFCD00005754 | 251.24 g/mol | C10H13N5O3 | 500 MG
2'-deoxyadenosine is an adenine nucleoside supplied for research and analytical applications. The compound has been reported to inhibit glucose-stimulated insulin release, activate caspase-3 and promote apoptosis, and inhibit S-adenosyl-L-homocysteine hydrolase (SAHH).
- Adenine nucleoside for research applications.
- Modulates insulin-stimulated cAMP accumulation and insulin release.
- Promotes apoptosis via caspase-3 activation.
- Inhibits S-adenosyl-L-homocysteine hydrolase (SAHH).
- Available from suppliers in small research quantities (supplier pack indicated as 500 MG in provided row data).
Medchemexpress LLC L-adenosine | 3080-29-3 | MFCD01075784 | 99.8% | 267.25 g/mol | C10H13N5O4 | 5 MG
L-Adenosine is the L-enantiomer of adenosine used as a research reagent and probe. It exhibits weak adenosine deaminase (ADA) inhibitory activity and is supplied in high purity for biochemical and pharmacological studies.
- L-enantiomer of adenosine with defined stereochemistry.
- Weak adenosine deaminase (ADA) inhibitor suitable for enzyme assays.
- High reported purity (99.8%).
- Molecular formula C10H13N5O4 and molecular weight 267.25 g/mol.
- Available as solid and as pre-made 10 mM DMSO stock for convenient use.
Medchemexpress LLC Pyridinium, 3-(aminocarbonyl)-1-β-D-ribofuranosyl-, chloride (1:1) | 23111-00-4 | MFCD27952781 | 99.6% | 290.70 g/mol | C11H15ClN2O5 | 100G
Nicotinamide riboside chloride is the chloride salt of nicotinamide riboside, a vitamin B3-derived NAD+ precursor provided as a research-grade white to off-white powder for biochemical and metabolic studies. It is used to elevate cellular NAD+ levels and to investigate sirtuin activation, energy metabolism, and aging-related pathways.
- Increases cellular NAD+ levels.
- Activates sirtuin proteins SIRT1 and SIRT3.
- Chloride salt form with good aqueous solubility.
- Suitable for in vitro and in vivo metabolic research.
- High-purity, batch-verified material for reproducible results.