Organic sulfuric acids and derivatives
Medchemexpress LLC Fitc-dextran sulfate (mw 500kda) | 500000 | 250 MG
FITC-dextran sulfate, 500kDa is a sodium dextran sulfate labeled with FITC, with an average molecular weight of 500 kDa. It is for research use only.
- Sodium dextran sulfate labeled with FITC
- Average molecular weight of 500 kDa
- For research use only
Medchemexpress LLC Cystamine dihydrochloride | 56-17-7 | MFCD00012905 | 99.9% | 225.20 g·mol⁻1 | C4H14Cl2N2S2 | 25 G
Cystamine dihydrochloride is the dihydrochloride salt of cystamine (the disulfide form of cysteamine). It is used as a transglutaminase (Tgase) inhibitor and in research on neurodegenerative disorders; supplied as a white to off-white solid with solubility and storage guidance for laboratory applications.
- High purity suitable for research applications (approx. 99.9%).
- Soluble in DMSO and water at high concentrations; protocols provided for in vivo formulation.
- White to off-white solid with clear appearance and handling guidance.
- Molecular weight 225.20 g·mol⁻1; formula C4H14Cl2N2S2.
- Available in multiple pack sizes for laboratory use with sealed storage recommendations.
Medchemexpress LLC Axelopran sulfate | 949904-50-1 | 99.1% | 555.68 | 1 MG
Axelopran sulfate is an opioid receptor antagonist with pKi values of 9.8, 8.8, and 9.9 for human recombinant μ and δ receptors and guinea pig κ receptor, respectively. It is provided as a solid, white to off-white compound and is soluble in DMSO.
- Opioid receptor antagonist
- Specific pKi values for human recombinant μ and δ receptors and guinea pig κ receptor
- Solid appearance
- White to off-white color
- Soluble in DMSO: ≥ 100 mg/mL
- For research use only
Medchemexpress LLC Thyroxine sulfate | 77074-49-8 | 99.8% | 856.93 g·mol⁻1 | C15H11I4NO7S | 100 MG
Thyroxine sulfate (T4 sulfate) is a sulfated thyroid hormone metabolite supplied as a research-grade reference standard for analytical and metabolic studies. It is used to study thyroid hormone metabolism, sulfation pathways, and to support assay development and calibration.
- Sulfated thyroid hormone metabolite for research use.
- High-purity analytical standard (listed purity 99.84%).
- Provided as solid powder or 10 mM solution in DMSO.
- Available in multiple sizes, including a 100 mg format.
- Suitable for metabolic studies and assay calibration.
Medchemexpress LLC Sodium sulfate decahydrate | 7727-73-3 | MFCD00149189 | 324.21 | Na2SO4·10H2O | 25 G
Sodium sulfate decahydrate (Na2SO4·10H2O) is the decahydrated form of sodium sulfate, supplied as a colorless crystalline inorganic reagent commonly used in laboratory workflows for salting-out, sulfation, and general inorganic chemistry applications. It dissolves readily in water and is handled as a stable, non-volatile salt.
- Colorless crystalline solid with high water solubility.
- Suitable as a salting-out agent and for sulfation and conjugation reactions.
- Supplied in laboratory-friendly pack sizes for analytical and preparative work.
- Stable under normal storage conditions and non-volatile.
- Identified by CAS number 7727-73-3 for unambiguous identification.
Medchemexpress LLC Dextran sulfate sodi 1g | 9011-18-1 | 450,000-550,000 Da | (C6H9NaO8S)n | 1 G
Dextran sulfate sodium salt (MW 450,000-550,000) is a high-molecular-weight sulfated polysaccharide supplied as a white to off-white solid for research use. It is commonly used in models of intestinal inflammation, antiviral studies, and in formulation of functional materials and nanoparticles.
- Molecular weight range: 450,000-550,000 Da.
- Sodium salt form supplied as a white to off-white solid.
- Used to induce experimental colitis and for antiviral research (HIV-1, influenza A).
- Applicable in nanoparticle formulation and functional material preparation.
- Available in multiple package sizes, including 1 G.
- Polymeric sulfated polysaccharide with formula (C6H9NaO8S)n.
Medchemexpress LLC Kanamycins sulfate | 70560-51-9 | 99.0% | 582.58 g/mol | C18H38N4O15S | 1 G
Kanamycins sulfate is an aminoglycoside, broad-spectrum antibiotic provided as the sulfate salt for laboratory and research use. It is active against certain severe staphylococcal and Gram-negative bacillary infections and should be handled according to safety guidance due to known ototoxicity.
- Broad-spectrum aminoglycoside antibiotic suitable for research applications.
- Active against certain severe staphylococcal and Gram-negative bacillary infections.
- Provided as the sulfate salt for consistent solubility and formulation.
- High reported purity, supporting experimental reproducibility.
- Known ototoxicity; use appropriate safety precautions and handling procedures.
Cayman Chemical Indoxyl Sulfate potassium sa
A uremic toxin and metabolite of tryptophan; activates AhR in HepG2 40/6 hepatoma cells (EC50 = 12.1 nM in a reporter assay); inhibits OAT1 and OAT3 (Kis = 34.2 and 74.4 µM, respectively for the rat transporters) in S2 proximal tubule cells; increases superoxide anion and nitric oxide levels in isolated human mononuclear blood cells at 0.2 and 1 mM; increases serum creatinine and BUN levels in the 5/6 nephrectomized rat model of chronic renal failure at 50 mg/kg
Apexbio Technology LLC Salbutamol Sulfate 51022-70-9 250mg
Salbutamol Sulfate (CAS 51022-70-9) is a short-acting selective 2-adrenergic receptor agonist widely employed in studies related to bronchial smooth muscle relaxation The compound exerts its pharmacological effects by selectively activating 2-adrenergic receptors leading to increased intracellular cyclic AMP and subsequent airway smooth muscle relaxation Research indicates that the R-enantiomer is primarily responsible for the observed physiological effects in guinea-pig skeletal muscle with minimal contribution from the S-enantiomer Salbutamol Sulfate is commonly utilized in biomedical research focused on asthma chronic obstructive pulmonary disease (COPD) and 2-receptor pharmacodynamics
Medchemexpress LLC Dextran sulfate low 500mg | 9011-18-1 | 40,000 Da (average) | 500 MG
Dextran sulfate, low sulfate (average molecular weight ~40,000) is a sulfated polysaccharide used as a biochemical reagent. Common applications include reducing cell aggregation in culture, serving as a gel-forming agent in cosmetic formulations, and use in research probing complement/coagulation pathways and inflammatory or antiviral models.
- Average molecular weight around 40,000 (polydisperse polymer).
- Low-sulfate polyanion; soluble in aqueous media.
- Used to reduce cell aggregation in cell culture applications.
- Employs as a gel-forming or thickening agent in formulations.
- Analytical profile typically lists water content, total sulfur, pH, and low heavy metals.