Monosaccharides
Medchemexpress LLC L-ribulose | 2042-27-5 | 99.9% | 5 MG
L-Ribulose (solution) is a 1 M aqueous solution of L-ribulose (CAS 2042-27-5) supplied as a 5 mg pre-dosed solution. It is used as a precursor for the synthesis of rare sugars and L-nucleoside analogue research applications.
- 1 M concentration of L-ribulose in water.
- Contains 5 MG of L-ribulose per vial (1 M · 33.3 μL).
- Molecular formula C5H10O5, molecular weight 150.13 g·mol⁻1.
- High purity (approximately 99.85%).
- Provided as a small-volume, pre-dosed solution for convenience in analytical and synthetic workflows.
Medchemexpress LLC D-ribose (mixture of isomers) | 50-69-1 | MFCD00135453 | 98.3% | 150.13 g/mol | C5H10O5 | 50 MG
D-ribose (mixture of isomers) is a pentose sugar reference standard supplied for research and analytical applications. With high assay purity, it is used as a calibration and validation material for chromatographic and mass spectrometric methods and as a standard in metabolic studies. It is provided in small reference pack sizes appropriate for laboratory analyses.
- High purity suitable for analytical calibration and method validation.
- Provides a defined mixture of stereoisomers for accurate identification.
- Suitable for chromatographic and mass spectrometric workflows.
- Small reference pack sizes for laboratory and analytical use.
- Intended for research use only; not for human consumption.
eMolecules L-Adenosine | 3080-29-3 | | 1g
Combi-Blocks | L-Adenosine | 1g | 335354559 | QC-2486 | 95.000 | 3080-29-3 | | 267.245 | C10H13N5O4
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![eMolecules Cytidine | Broadpharm | 65-46-3 | MFCD00006545 | 243.219 | C9H13N3O5 | 0.000 | Nc1ccn([C@@H]2O[C@H](CO)[C@@H](O)[C@H]2O)c(=O)n1 | 100g | 761707434](https://assets.fishersci.com/TFS-Assets/CCG/product-images/NC2218702.JPG-250.jpg)
eMolecules Cytidine | Broadpharm | 65-46-3 | MFCD00006545 | 243.219 | C9H13N3O5 | 0.000 | Nc1ccn([C@@H]2O[C@H](CO)[C@@H](O)[C@H]2O)c(=O)n1 | 100g | 761707434
Cytidine | Broadpharm | 65-46-3 | MFCD00006545 | 243.219 | C9H13N3O5 | 0.000 | Nc1ccn([C@@H]2O[C@H](CO)[C@@H](O)[C@H]2O)c(=O)n1 | 100g | 761707434
Medchemexpress LLC D-Lyxose | 1114-34-7 | 98.0% | 100 MG
D-Lyxose is an endogenous metabolite and a rare pentose sugar with significant potential for pharmaceutical synthesis. It serves as a starting material for antitumor agents and acts as a precursor for L-nucleoside analogs used in the development of antiviral drugs. It can also be used as a synthetic intermediate for other rare sugars.
- Used as a starting material for anti-tumor drugs, such as alpha galactose ceramide immunostimulants.
- Precursor for L-nucleoside analogs for the development of antiviral drugs.
- Synthetic intermediate for other rare sugars, such as L-ribose.
- Intended for research and analytical applications.
Medchemexpress LLC D-ribose (mixture of isomers) -13C5 | 202114-47-4 | 99.9% | 155.09 g/mol | 13C5H10O5 | 50 MG
Uniformly 13C-labeled D-ribose (mixture of isomers) is supplied as a white to off-white solid for use as an isotope-labeled internal standard or tracer in metabolic profiling and analytical and mass-spectrometry applications. The compound (formula 13C5H10O5, CAS 202114-47-4) is provided in small research quantities with high isotopic enrichment and documented storage recommendations.
- Uniform 13C labeling (13C5) for accurate tracing and quantitation.
- High isotopic enrichment and purity (~99.9%).
- White to off-white solid suitable for analytical workflows.
- Available in small, measured sizes for tracer and standard use.
- Stable when stored as powder at -20°C (3 years) or 4°C (2 years).
- Compatible as an internal standard for mass spectrometry and metabolomics.
Medchemexpress LLC D-ribose (mixture of isomers) | 50-69-1 | MFCD00135453 | 98.0% | 150.13 g/mol | C5H10O5 | 500 MG
D-Ribose (mixture of isomers) is a research-grade endogenous sugar supplied as a high-purity solid for use in biochemical, enzymatic, and metabolic studies. The material is suitable for cell supplementation and analytical assays, and is offered with supporting documentation including SDS and COA.
- High purity (98.0%).
- Chemical formula C5H10O5; molecular weight 150.13 g/mol.
- Suitable for metabolic and enzymatic assays.
- Available in lab pack sizes, including 500 mg.
- Provided with SDS, COA, and analytical data.
Medchemexpress LLC D-ribose (mixture of isomers) | 50-69-1 | MFCD00135453 | 98.0% | 150.13 g/mol | C5H10O5 | 1 ML
D-ribose (mixture of isomers) is a naturally occurring five-carbon sugar and endogenous metabolite that serves as the sugar moiety of ATP. Supplied for research use, it supports metabolic and biochemical studies and is provided in both ready-to-use solution and solid formats to simplify assay preparation and analytical workflows.
- High purity (98.0%) suitable for research applications.
- Available as 10 mM solution in DMSO (1 mL) for convenient use.
- Also available in solid quantities (100 mg-1 g) and bulk sizes on request.
- Molecular weight 150.13 g/mol; formula C5H10O5.
- Useful in studies of ATP metabolism, energy pathways, and protein glycation.
Medchemexpress LLC Glucose-6-phosphate 10ug
Glucose-6-phosphate isomerase Protein, Human (His) is a recombinant human enzyme that catalyzes the reversible isomerization of glucose-6-phosphate and fructose-6-phosphate. It is provided for use in biochemical assays, enzyme kinetics, antibody validation, and structural studies.
- Recombinant human enzyme for biochemical assays and structural studies.
- Microgram-scale supply suitable for antibody validation and small-scale experiments.
- Approximate molecular weight 65.0 kDa.
- Contains a His tag to facilitate purification and detection.
- Store sealed and follow certificate of analysis for specific storage conditions.
Medchemexpress LLC Retagliptin phosphate | 1256756-88-3 | 99.7% | 562.36 | 100 MG
Retagliptin phosphate is a selective, competitive, and orally active dipeptidyl peptidase-4 (DPP-4) inhibitor. It can be used for research related to type 2 diabetes mellitus (T2DM). This compound inhibits the degradation of GLP-1, thereby amplifying the incretin effect.
- Selective, competitive, and orally active
- Inhibits dipeptidyl peptidase-4 (DPP-4)
- For type 2 diabetes mellitus (T2DM) research
- Inhibits degradation of GLP-1
- Amplifies the incretin effect
Medchemexpress LLC Eprodisate disodium | 36589-58-9 | 98.0% | 1 ML
Eprodisate disodium (NC-503) is the orally available disodium salt form of Eprodisate, a negatively charged sulfonated inhibitor of fibrillogenesis, that can be used in the treatment of amyloid A (AA) amyloidosis.
- Appearance: solid
- Color: white to off-white
- Solubility (in vitro): H2O: 50 mg/mL (201.46 mM; need ultrasonic)
- Solubility (in vitro): DMSO: 7.69 mg/mL (30.98 mM; need ultrasonic; hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
- Orally available disodium salt form of Eprodisate
- Negatively charged sulfonated inhibitor of fibrillogenesis
- Can be used in the treatment of amyloid A (AA) amyloidosis
Sigma Aldrich Fine Chemicals Biosciences Glucose-6-phosphate Dehydr
Glucose 6-phosphate dehydrogenase (G-6-P-DH) is a key regulatory enzyme in the first step of the pentose phosphate pathway. G-6-P-DH is a glycoprotein with a molecular mass of 128 kDa (gel filtration).
Medchemexpress LLC Pemetrexed disodium heptahydrate | 357166-29-1 | MFCD09029394 | 99.9% | 597.5 g/mol | C20H33N5Na2O13 | 1 ML
Pemetrexed disodium heptahydrate is supplied as a ready-to-use 10 mM aqueous solution (1 mL) of the heptahydrate form of pemetrexed for laboratory research. It exhibits antifolate activity by inhibiting thymidylate synthase, dihydrofolate reductase, and GARFT, and is provided at high stated purity for controlled assays.
- Ready-to-use 10 mM aqueous solution, 1 mL.
- High stated purity (99.9%).
- Heptahydrate form of pemetrexed (CAS 357166-29-1).
- Antifolate activity inhibiting TS, DHFR, and GARFT.
- Suitable for biochemical and cellular assays requiring defined concentrations.
- For research use only; not for human or clinical use.
Medchemexpress LLC Cromolyn (disodium) | 15826-37-6 | 89.2% | 100 MG
Cromolyn disodium is an analytical standard for research applications. It acts as an orally active GSK-3β inhibitor and a mast cell stabilizer, inhibiting mediator release, regulating bronchoconstriction, and reducing bronchial hyperreactivity. Used in asthma research, it also shows anti-inflammatory, anti-allergic, anti-histamine, anti-cancer, and neuroprotective effects.
- Analytical standard for research
- GSK-3β inhibitor and mast cell stabilizer
- Inhibits mediator release
- Regulates bronchoconstriction
- Reduces bronchial hyperreactivity
- Applied in asthma research
- Anti-inflammatory, anti-allergic, anti-histamine, anti-cancer, and neuroprotective effects
- Suitable for HPLC, GC, and MS
- White to off-white solid
- Stable under recommended storage
Apexbio Technology LLC Methotrexate disodium 7413-34-5 100mg
Methotrexate disodium (CAS 7413-34-5) is a small-molecule inhibitor targeting dihydrofolate reductase (DHFR) It is designed to inhibit DHFR activity thereby disrupting the enzymatic reduction of dihydrofolate to tetrahydrofolate and impairing DNA and RNA biosynthesis Methotrexate disodium exerts its biological activity primarily through DHFR inhibition In in vitro studies methotrexate disodium demonstrates inhibitory activity with an IC50 value in the nanomolar range (approximately 5 to 50 nM depending on assay conditions and cell models) Based on these pharmacological properties methotrexate disodium holds research potential in autoimmune disorders such as rheumatoid arthritis and psoriasis as well as in antineoplastic studies involving acute lymphoblastic leukemia