Organic sulfuric acids and derivatives
Medchemexpress LLC Atropine sulfate monohydrate | 5908-99-6 | 99.9% | 50 MG
Atropine sulfate monohydrate is a competitive muscarinic acetylcholine receptor (mAChR) antagonist. With IC50 values of 0.39 nM for Human mAChR M4 and 0.71 nM for Chicken mAChR M4, it inhibits ACh-induced relaxations in human pulmonary veins. This compound can be used for research related to anti-myopia and bradycardia.
- Acts as a competitive muscarinic acetylcholine receptor (mAChR) antagonist.
- Inhibits ACh-induced relaxations in human pulmonary veins.
- Suitable for research on anti-myopia and bradycardia.
Medchemexpress LLC Phenelzine sulfate | 156-51-4 | 99.96% | 500 MG
This antidepressant agent is an irreversible, orally active inhibitor of monoamine oxidase (MAO-A and MAO-B). It also inhibits GABA transaminase, primary amine oxidase (PrAO), and LSD1, while sequestering reactive aldehydes. The compound elevates neurotransmitter levels and suppresses oxidative stress and lipogenesis. It is under investigation for various neurological, metabolic, and cancer-related conditions.
- Irreversible, orally active inhibitor of MAO-A and MAO-B.
- Inhibits GABA transaminase and primary amine oxidase (PrAO).
- Sequester reactive aldehydes.
- Inhibits LSD1 (Ki: 5.6 μM).
- Suppresses oxidative stress and lipogenesis.
- Elevates neurotransmitters (serotonin, norepinephrine, dopamine).
- Investigated for neurological, metabolic, and cancer diseases (e.g., depression, anxiety, stroke, Parkinson's, Alzheimer's).
- Purity: 99.96%.
Medchemexpress LLC 1-O-Hexadecyl-sn-glycerol | 506-03-6 | 99.9% | 316.53 | 100 MG
1-O-Hexadecyl-sn-glycerol [(S)-HXDG] is an alkyl glycerol monoether derived from Tethya aurantia. It is intended for research use only.
- Alkyl glycerol monoether
- Derived from Tethya aurantia
- Purity of 99.94%
- Molecular weight of 316.53
- Formula C19H40O3
- Appears as a white to off-white solid
- Store powder at -20°C for 3 years or 4°C for 2 years
- Store in solvent at -80°C for 6 months or -20°C for 1 month
Medchemexpress LLC Vindesine sulfate | 59917-39-4 | 99.17% | 25 MG
Vindesine sulfate is an analytical standard intended for research and analytical applications. It functions as a potent tubulin inhibitor with a Ki of 0.110 μM, demonstrating both anti-proliferation effects in vitro and antitumor effects in vivo.
- Analytical standard
- Potent tubulin inhibitor
- Anti-proliferation effects in vitro
- Antitumor effects in vivo
- Targets microtubule/tubulin and reference standards
- Involved in cell cycle/DNA damage, cytoskeleton, and other pathways
Medchemexpress LLC Iobenguane (sulfate) | 87862-25-7 | 25 MG
Iobenguane sulfate is an analytical standard intended for research and analytical applications. This compound, an analogue of the neurotransmitter norepinephrine, exhibits antitumor activity. Radioiodinated iobenguane sulfate is clinically used as a tumor-targeted radiopharmaceutical for the diagnosis and treatment of adrenergic tumors. It also serves as a high-affinity substrate for cholera toxin, interfering with cellular mono(ADP-ribosylation).
- Used as an analytical standard
- Intended for research and analytical applications
- Analog of norepinephrine with antitumor activity
- Radioiodinated form used as a tumor-targeted radiopharmaceutical
- High-affinity substrate for cholera toxin
- Commonly used in HPLC, GC, and MS experiments
Medchemexpress LLC Cystamine dihydrochloride | 56-17-7 | MFCD00012905 | 99.9% | 225.20 g·mol⁻¹ | C4H14Cl2N2S2 | 50 G
Cystamine dihydrochloride is the dihydrochloride salt of cystamine, a disulfide-containing small molecule used in biochemical research. It is commonly used as a transglutaminase inhibitor and as a source of cysteamine for biochemical studies. The compound is supplied as a white to off-white solid with high purity suitable for laboratory research.
Medchemexpress LLC Potassium p-tolyl sulfate | 91978-69-7 | MFCD28100835 | >98.0% | 226.29 g/mol | C7H7KO4S | 5 MG
p-Cresyl sulfate potassium is the potassium salt form of p-cresyl sulfate supplied as an analytical standard for research use. It is provided for use as a reference material in biochemical, toxicology, and analytical method development to support studies of uremic toxins and related metabolic pathways.
- Analytical standard for quantitative and qualitative assays.
- Used in biochemical and toxicology studies of uremic toxins.
- Reported purity >98.0% (HPLC).
- Chemical formula C7H7KO4S; molecular weight 226.29 g/mol.
- Supplied as a 5 MG powder for laboratory use.
Medchemexpress LLC Cefpirome sulfate | 98753-19-6 | MFCD08234364 | 99.0% | 612.66 g/mol | C22H24N6O9S3 | 10 MG
Cefpirome sulfate is an analytical reference material of cefpirome, a fourth-generation cephalosporin antibiotic. The substance is supplied as a light yellow to yellow solid with identity confirmed by 1H NMR and mass spectrometry, and accompanied by a certificate of analysis reporting HPLC purity and assay results. Stored sealed and dry at 4°C, it is intended for research and analytical applications.
Medchemexpress LLC Chondroitin sulfate methacryloyl | 99.5% | 10 MG
Chondroitin sulfate methacryloyl (CSMA) is a methacrylated derivative of chondroitin sulfate developed for photocrosslinkable hydrogel formation and 3D bioprinting. It is biocompatible, forms fibrous hydrogels under photoinitiation, and the degree of methacrylation enables tuning of mechanical strength, swelling behavior, and enzymatic degradability. Supplied as a white to off-white powder; soluble in water (≈20 mg/mL with sonication). Store powder at -20 °C.
- Biocompatible methacrylated polysaccharide suitable for hydrogel scaffolds.
- Photocrosslinkable for rapid curing with appropriate photoinitiators.
- Degree of methacrylation tunable to adjust mechanics and degradation.
- Soluble in water with sonication for solution preparation.
- Stable as a powder at -20 °C for long-term storage.
Medchemexpress LLC N-dodecyl-β-D-maltoside-d25 | 849110-74-3 | 98.7% | 535.77 g·mol⁻¹ | C24H21D25O11 | 5 MG
N-dodecyl-β-D-maltoside-d25 is a deuterium-labeled form of the non-ionic detergent DDM used to solubilize and stabilize membrane proteins and protein-lipid complexes in biochemical and biophysical studies. The deuterated isotopologue enables mass spectrometry and spectroscopic tracing while retaining gentle solubilizing properties.
- Deuterium-labeled for mass spectrometry and spectroscopic applications.
- Non-ionic detergent that preserves membrane protein activity.
- High aqueous solubility (≈75 mg/mL); may require ultrasonic treatment.
- Supplied as a powder with recommended cold storage for long-term stability.
- Suitable for purification and stabilization of membrane complexes and RNA polymerase.
- Facilitates identification of protein-lipid interactions and stabilization of photoactive complexes.
Medchemexpress LLC Dextran sulfate low 1g | 9011-18-1 | 40,000 Da | (C6H9NaO8S)n | 1 G
Dextran sulfate, low sulfate (average MW 40,000) is a sulfated polysaccharide provided as the sodium salt for biochemical and cell-assay use. It is used experimentally as an anticoagulant and as a reagent with reported antiviral, antibacterial, anti-inflammatory, antifibrotic, and wound-healing activities.
- Sulfated polysaccharide with average molecular weight ~40,000 Da.
- Provided as the sodium salt, water-soluble powder.
- Commonly used in biochemical and cell-based assays.
- Reported activities: anticoagulant, antiviral, antibacterial, anti-inflammatory, antifibrotic, wound-healing.
- Typically packaged in small research quantities; 1 G pack sizes are available.
Medchemexpress LLC Dextran sulfate low 5g | 9011-18-1 | ca 40,000 Da | 5 G
Dextran sulfate (sodium salt) is a sulfated polysaccharide with an average molecular weight of approximately 40,000 Da (CAS 9011-18-1). Supplied as a dry powder for research use, it is used as a cell culture additive, a reagent in inflammation models, and as a biochemical inhibitor in coagulation and antiviral assays.
- Average molecular weight around 40,000 Da.
- Powder form for dissolution in aqueous buffers.
- Reduces cell aggregation when used as a culture additive.
- Used to induce colitis in animal models for inflammation studies.
- Functions as an inhibitor of complement and coagulation pathways in assays.
Medchemexpress LLC Ammonium sulphate | 7783-20-2 | MFCD00003391 | 99.3% | 132.14 | 10 G
Ammonium sulphate is an inorganic sulfate salt primarily used in molecular biology applications. It is effective in precipitating proteins, separating antibodies, and enhancing antigen-antibody reactions. Beyond laboratory use, it can also function as a nitrogen source in plant fertilizers. This product is intended for research use only and is not for patient administration.
- Used for molecular biology applications
- Precipitates proteins
- Separates antibodies
- Enhances antigen-antibody reactions
- Serves as a nitrogen source in plant fertilizers
