Glycosyl compounds
Medchemexpress LLC Allyl α-D-galactopyranoside | 48149-72-0 | MFCD01320363 | 98.0% | 220.22 g·mol⁻¹ | C9H16O6 | 1 G
Allyl α-D-galactopyranoside is an allyl glycoside of D-galactopyranose used as a biochemical reagent and synthetic intermediate in glycobiology and carbohydrate chemistry. Supplied as a solid with high purity, it is commonly used in glycosylation studies, oligosaccharide assembly, and analytical research where a well-characterized carbohydrate building block is required.
- High purity suitable for synthetic and analytical applications.
- Solid powder form for easy handling and storage.
- Stable under recommended storage conditions.
- Useful building block for oligosaccharide synthesis.
- Molecular formula C9H16O6 and molecular weight 220.22 g·mol⁻¹.
Medchemexpress LLC Hydroxychloroquine-d4-1 (sulfate) | 1216432-56-2 | MFCD19704880 | >98.0% | 437.97 g·mol⁻¹ | C18H24D4ClN3O5S | 1 MG
Hydroxychloroquine-d4-1 sulfate is the deuterium-labeled isotopologue of hydroxychloroquine supplied as a stable isotope standard for analytical and pharmacokinetic research. It is intended for laboratory use as an internal standard or tracer to support LC-MS/MS quantitation, method development, and bioanalytical validation; not for human or clinical use.
- Deuterium-labeled analog suitable as an internal standard for LC-MS/MS assays.
- High purity (>98.0%) for reliable analytical performance.
- Small single-mg packaging for trace-level standard and calibration use.
- Explicit deuterium labeling for unambiguous compound identification.
- Intended for research use only; not for human administration.
Medchemexpress LLC β-D-Galactopyranose, 1,2,3,4,6-pentaacetate | 4163-60-4 | MFCD00063259 | 99.6% | 390.34 g·mol⁻¹ | C16H22O11 | 100 G
β-D-Galactopyranose, 1,2,3,4,6-pentaacetate is the per-O-acetylated derivative of D-galactopyranose. It is supplied as a white to off-white solid used as a protected sugar building block and a cell-permeable biochemical tool that is hydrolyzed by intracellular esterases to release the parent sugar; common uses include studies of insulin regulation and carbohydrate synthesis.
- High purity: 99.6% assay.
- Molecular weight 390.34 g·mol⁻¹.
- Chemical formula C16H22O11.
- Soluble in DMSO (100 mg/mL) and methanol (16.67 mg/mL).
- Store at 4°C under nitrogen, away from moisture.
- Available in gram-scale solid quantities and solution formats for convenient use.
Medchemexpress LLC D-(+)-cellotetraose | 38819-01-1 | MFCD00079079 | 93.4% | 666.58 g/mol | C24H42O21 | 1 MG
D-(+)-Cellotetraose is a cellulose-derived tetrasaccharide supplied as a research reagent and analytical standard. It is a primary hydrolysis product of cellulose used in enzymatic studies, method development, and carbohydrate analysis. The material is provided in milligram quantities with reported purity of 93.37% and is characterized by formula C24H42O21 and molecular weight 666.58 g/mol.
- Used as an analytical standard for HPLC and mass spectrometry.
- Supports enzymatic hydrolysis and cellulase activity assays.
- Provides a defined oligosaccharide for method development and calibration.
- Reported purity 93.4% aiding reproducible experimental results.
- Characterized by formula C24H42O21 and molecular weight 666.58 g/mol.
Medchemexpress LLC 1-(a-D-ribofuranosyl)uracil | 3258-07-9 | MFCD17430297 | 97.0% | 244.20 | C9H12N2O6 | 100 MG
1-(a-D-ribofuranosyl)uracil is a nucleoside analog research reagent used to study nucleoside metabolism and nucleic acid-related pathways. It functions as an antimetabolite and is commonly applied in investigations of cell cycle regulation and DNA damage responses. Chemical identifiers include CAS 3258-07-9, formula C9H12N2O6, and molecular weight 244.20 g/mol.
- Acts as a nucleoside antimetabolite useful for metabolic and pathway studies.
- Relevant to cell cycle and DNA damage research applications.
- Well-characterized chemical identifiers (CAS 3258-07-9, C9H12N2O6, 244.20 g/mol).
- Available in small research quantities suitable for laboratory assays.
- Supplied as a white to off-white powder for ease of handling.
Medchemexpress LLC 4-Nitrophenyl 4-guanidinobenzoate hydrochloride | 19135-17-2 | 99.38% | 336.73 | 25 MG
4-Nitrophenyl 4-guanidinobenzoate (NPGB) hydrochloride is a potent sperm acrosin inhibitor, and also a trypsin substrate.
- Potent sperm acrosin inhibitor.
- Trypsin substrate.
Medchemexpress LLC 3-O-Methyl-D-glucopyranose | 13224-94-7 | MFCD00063266 | 99.9% | 194.18 g/mol | C7H14O6 | 1 G
3-O-Methyl-D-glucopyranose is a methylated glucose derivative supplied as a biochemical reagent for laboratory research. It is commonly used as a non-metabolizable glucose analog and substrate in transport, uptake, and metabolic studies, provided as a white to off-white powder for experimental assays.
- High purity: 99.93%.
- Molecular formula: C7H14O6.
- Molecular weight: 194.18 g/mol.
- Non-metabolizable glucose analog for transport and metabolic assays.
- Available in multiple laboratory sizes, including 1 G.
- Includes structural identifiers suitable for computational use (SMILES, InChI).
Medchemexpress LLC 4-O-methyl-α-D-glucurono-β-D-xylan | 9062-57-1 | MFCD00130305 | >95.0% | 50 MG
4-O-Methyl-α-D-glucurono-β-D-xylan (also known as 4-O-methylglucuronoxylan) is a polysaccharide-derived biochemical reagent used in life-science research as a biological material or organic compound. It is supplied as an off-white to light brown powder and intended for laboratory research use only, with defined storage and solubility guidelines for handling.
Medchemexpress LLC β-D-glucopyranoside, dodecyl | 59122-55-3 | MFCD00063298 | 98.0% | 348.47 | C18H36O6 | 1 G
Dodecyl β-D-glucopyranoside is a non-ionic detergent and surfactant commonly used to solubilize and purify membrane proteins and for other biochemical research applications. It forms micelles above its critical micelle concentration and can interact with proteins, affecting fluorescence measurements; it is supplied as a high-purity laboratory reagent.
Medchemexpress LLC D-Allose | 2595-97-3 | 99.9% | 1 ML
D-Allose exhibits antitumor activity against various cancer cells. It scavenges reactive oxygen species (ROS) and reduces oxidative stress damage. This compound also shows anti-inflammatory and neuroprotective effects by inhibiting the TLR4/PI3K/AKT signaling pathway. Additionally, D-Allose demonstrates antihypertensive, cryoprotective, and anti-osteoporotic activities.
- Antitumor activity against various cancer cells.
- Scavenges reactive oxygen species (ROS) and reduces oxidative stress damage.
- Anti-inflammatory and neuroprotective effects.
- Antihypertensive, cryoprotective, and anti-osteoporotic activities.
- Inhibits OVCAR-3 cancer cell proliferation and induces apoptosis.
- Upregulates cell cycle inhibitors p21 and p27, arresting cell cycle at G2/M phase.
Medchemexpress LLC Methyl β-D-Galactopyranoside | 1824-94-8 | 99.9% | 1 G
Methyl β-D-Galactopyranoside is an endogenous metabolite appearing as a white to off-white solid. It is intended for research use only.
- Endogenous metabolite
- For research use only
- White to off-white solid appearance
Medchemexpress LLC D-galactose-13C6 | 74134-89-7 | MFCD01075538 | 99.0% | 186.11 g/mol | 13C6H12O6 | 10 MG
D-Galactose-13C6 is the 13C6 isotopically labeled form of D-galactose supplied for research use. It serves as a stable-isotope tracer and internal standard for quantitative analysis in metabolic and analytical studies by NMR, GC-MS, and LC-MS, and is the C-4 epimer of glucose.
- High isotopic and analytical purity (99.0%).
- Suitable as an internal standard for NMR, GC-MS, and LC-MS quantitation.
- Available in small analytical sizes for tracer studies.
- Stable powder with recommended storage: powder -20°C (long term) or 4°C (short term).
- Molecular formula: 13C6H12O6; molecular weight: 186.11 g/mol.
Medchemexpress LLC IL-10R beta protein, rat (HEK293, Fc) | >95.0% | 10 UG
Recombinant rat interleukin-10 receptor subunit beta extracellular domain, expressed in HEK293 cells and fused to a human Fc tag. Supplied lyophilized for use in immunoassays, binding studies, and receptor interaction experiments. Formulated for low endotoxin and high purity to support sensitive assays.
- Expressed in HEK293 cells with a C-terminal human Fc tag.
- Lyophilized from 0.22 μm filtered PBS, pH 7.4.
- Purity >95% by reducing SDS-PAGE.
- Endotoxin <1 EU/μg (LAL method).
- Approximate molecular weight 68 kDa.
- Store at -20°C; after reconstitution stable at 4°C for 1 week or frozen aliquots for long-term storage.
Medchemexpress LLC Il-10r beta protein, rat (HEK293, Fc) | >95.0% | 2 UG
Recombinant rat interleukin-10 receptor subunit beta produced in HEK293 mammalian cells with a C-terminal human Fc tag, supplied as a purified protein for research use. The product is provided as a 2 μg vial with >95% purity and is suitable for receptor binding, signaling assays, and other in vitro studies.
- Expressed in HEK293 mammalian cells to support native folding.
- C-terminal human Fc tag facilitates detection and purification.
- >95.0% purity as determined by reducing SDS-PAGE.
- Suitable for receptor binding and signaling assays, and biochemical characterization.
- Store at -20°C; aliquot and avoid repeated freeze-thaw cycles.