Sugar acids and derivatives
Medchemexpress LLC 4-Methylumbelliferyl-β-D-xylopyranoside | 6734-33-4 | 99.7% | 308.28 | 250 MG
4-Methylumbelliferyl-β-D-xylopyranoside (MuX) is a substrate used to study β-Xylosidase activity. It exhibits burst, steady-state kinetics, indicating rapid hydrolysis of its glycosidic bonds when acted upon by β-Xylosidase, making it suitable for analyzing these enzymatic processes.
- Used for β-xylosidase activity studies.
- Exhibits burst, steady-state kinetics.
- Molecular weight of 308.29.
- Chemical formula is C15H16O7.
- CAS number is 6734-33-4.
- Purity of 99.70%.
- Appears as a white to off-white solid.
- Soluble in DMSO at 125 mg/mL, requiring sonication for dissolution.
Medchemexpress LLC β-D-glucopyranuronic acid, methyl ester, 1,2,3,4-tetrakis(2-methylpropanoate) | 150607-94-6 | 98.1% | 488.53 g·mol⁻¹ | C23H36O11 | 25 MG
β-D-Glucopyranuronic acid, methyl ester, 1,2,3,4-tetrakis(2-methylpropanoate) is a research-grade glucuronic acid derivative supplied as a small-quantity biochemical reagent for glycobiology and carbohydrate chemistry. It is intended for use in structural studies, synthetic chemistry, and enzymology assays where protected glucuronic acid derivatives are required.
- Purity 98.1%.
- Molecular weight 488.53 g·mol⁻¹.
- Chemical formula C23H36O11.
- Available in a 25 mg pack size.
- Suitable for glycobiology and carbohydrate chemistry research.
- Soluble in dimethyl sulfoxide (DMSO) for preparation of stock solutions.
Medchemexpress LLC BSJ-04-122 | 2513289-74-0 | 99.9% | 313.74 g/mol | C15H12ClN5O | 10 MG
BSJ-04-122 is a covalent dual inhibitor of the MAP kinase kinases MKK4 and MKK7 developed for research use. It demonstrates potent enzymatic inhibition (IC50 4 nM for MKK4; 181 nM for MKK7) and is applied in studies of cancer biology and MAPK signaling. The compound is supplied as a solid with high chemical purity and recommended storage conditions for both powder and solution forms.
Medchemexpress LLC Glucuronic acid sodium | 7182-77-6 | 50 MG
Glucuronic acid sodium is a polysaccharide that shows anti-inflammatory activity, helps heal ulcerative colitis, and improves the intestinal barrier by increasing tight junction proteins like ZO-1 and Occludin. It also modifies gut microbiota by increasing beneficial bacteria and suppressing harmful ones.
- Shows anti-inflammatory activity
- Helps heal ulcerative colitis
- Improves intestinal barrier by increasing tight junction proteins like ZO-1 and Occludin
- Modifies gut microbiota by increasing beneficial bacteria and suppressing harmful ones
Medchemexpress LLC D-Glucuronic acid sodium monohydrate-13C6 | 207300-70-7 | 5 MG
D-Glucuronic acid sodium monohydrate-13C6 is the 13C-labeled version of D-Glucuronic acid sodium salt monohydrate. D-Glucuronic acid sodium salt monohydrate is an endogenous metabolite.
- Product type: Stable isotope
- Purity: 99.9%
- Molecular weight: 240.09
- Formula: 13C6H11NaO8
- Appearance: Solid
- Color: White to off-white
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Stable heavy isotopes of hydrogen, carbon, and other elements are used as tracers for drug development
- Deuteration can affect pharmacokinetic and metabolic profiles of drugs
- Storage (powder): -20°C for 3 years
- Storage (in solvent): -80°C for 6 months, -20°C for 1 month
- For research use only
- Documentation: Data Sheet, COA, SDS, handling instructions available
Medchemexpress LLC D-Glucuronic acid sodium salt monohydrate | 207300-70-7 | 10 G
D-Glucuronic acid sodium salt monohydrate is a primary component of several anti-inflammatory proteoglycans, which can foster embryonic development and hinder cell aggregation. When metabolized into ethyl glucuronide, it activates Toll-like receptor 4 (TLR4), leading to pain. This compound and its derivative, glucurono-lactone, can act as liver detoxifiers for human health prevention, with its derivatives also exhibiting anti-tumor activity.
- Purity: 98.0%
- Molecular weight: 234.14
- Formula: C6H11NaO8
- Appearance: Solid, white to off-white
- Acts as a component of anti-inflammatory proteoglycans
- Promotes early embryonic development
- Inhibits cell aggregation
- Functions as a liver detoxifier
- Derivatives show anti-tumor activity
- Activates Toll-like receptor 4 (TLR4) when metabolized
- Categorized as a ketone, aldehyde, and acid
Medchemexpress LLC UDP-3-O-acyl-GlcNAc | 108636-29-9 | 1 MG
UDP-3-O-acyl-GlcNAc is an E. coli metabolite involved in the 3-deoxy-D-manno-octulosonate (KDO) biosynthesis pathway. It has a molecular weight of 833.71 and a chemical formula of C31H53N3O19P2. This product is for research use only.
- Molecular weight: 833.71
- Formula: C31H53N3O19P2
- Initial source: Microorganisms (Escherichia)
- For research use only
Medchemexpress LLC 4-Methylumbelliferyl β-D-galactopyranoside | 6160-78-7 | MFCD00036773 | 99.1% | 338.31 | 500 MG
4-Methylumbelliferyl β-D-galactopyranoside is a fluorescent substrate for β-galactosidase. When cleaved, it produces a water-soluble blue fluorescent coumarin fluorophore that can be detected using a fluoroenzymeter or fluorometer.
- Fluorescent substrate for β-galactosidase
- Produces a water-soluble blue fluorescent coumarin fluorophore when cleaved
- Detectable using a fluoroenzymeter or fluorometer
- White to off-white solid
- Molecular weight of 338.31
- Purity of 99.06%
- Excitation at 390 nm
- Emission at 480 nm
Medchemexpress LLC N-acetylneuraminic acid-13C-3 | 131-48-6 | MFCD00006620 | 99.0% | 310.26 | C10H19NO9 (13C labeled) | 10 MG
N-Acetylneuraminic acid-13C-3 is a stable isotope-labeled form of N-acetylneuraminic acid used as an internal standard, tracer, or reference material in analytical chemistry and metabolomics for accurate quantification and metabolic tracing.
- 13C isotopic labeling at the 3-position for tracer studies.
- High purity, 99.0%.
- Suitable as an internal standard for LC-MS/MS quantification.
- Available in small mass quantities for analytical applications.
- Recommended storage: powder at -20°C for long-term, 4°C for short-term.
Medchemexpress LLC 4-Methylumbelliferyl β-D-galactopyranoside | 6160-78-7 | MFCD00036773 | 99.1% | 338.31 | 250 MG
4-Methylumbelliferyl β-D-galactopyranoside is a fluorescent substrate for β-galactosidase. When cleaved, it produces a water-soluble blue fluorescent coumarin fluorophore that can be detected using a fluoroenzymeter or fluorometer.
- Fluorescent substrate for β-galactosidase
- Produces a blue fluorescent coumarin fluorophore upon cleavage
- Fluorophore detectable by fluoroenzymeter or fluorometer
- Purity: 99.06%
- Molecular weight: 338.31
- Chemical formula: C16H18O8
- Appearance: Solid, white to off-white
- Emission (Em): 480; Excitation (Ex): 390
- Solubility: 41.67 mg/mL in DMSO
- Shipping: Room temperature
- Storage: -20°C (solid); -80°C (6 months) or -20°C (1 month) in solvent, protect from light
Medchemexpress LLC 4-methylumbelliferyl stearate | 79408-85-8 | MFCD00057311 | 99.0% | 442.63 | C28H42O4 | 1 G
4-Methylumbelliferyl stearate is a fluorogenic enzymatic substrate that liberates the fluorescent reporter 4-methylumbelliferone upon esterase or lipase-mediated hydrolysis. It is provided as a solid (white to off-white) for use in biochemical assays to quantify enzyme activity and screen inhibitors.
- Releases highly fluorescent 4-methylumbelliferone upon hydrolysis.
- Suitable for lipase and esterase activity assays.
- High purity (≈98.96%) for reproducible results.
- Solid, white to off-white appearance for easy handling.
- Long shelf life when stored under recommended conditions.
- Solubility and handling details available on the technical datasheet.
Medchemexpress LLC D-praziquanamine ((-)-praziquanamine) | 55375-92-3 | MFCD30491837 | 98.9% | 202.26 g/mol | C12H14N2O | 10 MG
D-Praziquanamine ((-)-praziquanamine) is the stereoisomer of L-praziquanamine, provided as a research reagent for use as an experimental control in biochemical and pharmacological studies.
- Isomer of L-praziquanamine, intended for use as an experimental control.
- CAS number 55375-92-3.
- Molecular formula C12H14N2O, molecular weight 202.26 g/mol.
- Typical purity ~98.9% (batch-specific; see certificate of analysis for details).
- Appearance: solid; also offered as a 10 mM solution in DMSO.
- Available in small sample sizes and milligram-scale quantities (for example, 10 mg).
![eMolecules 134253-42-2 | 1-O-Methyl-b-D-glucuronic acid sodium salt | Chem-Impex230.148 | C7H11NaO7 | 100.000 | [Na+].COC1OC(C(O)C(O)C1O)C([O-])=O | 1g | 603111949](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502151517.JPG-250.jpg)
eMolecules 134253-42-2 | 1-O-Methyl-b-D-glucuronic acid sodium salt | Chem-Impex230.148 | C7H11NaO7 | 100.000 | [Na+].COC1OC(C(O)C(O)C1O)C([O-])=O | 1g | 603111949
1-O-Methyl-b-D-glucuronic acid sodium salt | Chem-Impex | 134253-42-2230.148 | C7H11NaO7 | 100.000 | [Na+].COC1OC(C(O)C(O)C1O)C([O-])=O | 1g | 603111949