Organic sulfuric acids and derivatives
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.
TARGETMOL CHEMICALS INC COPTISINE SULFATE 25MG
Also available in 5 mg 10 mg 50 mg and bulk. Please contact Fisher for quotes. 1. Coptisine sulfate has growth inhibitory activity against human cancer cell line in the NCI's anticancer drug screening program. purity: 99%
eMolecules 264231-28-9 | diethyl 12-bromodecylphosphonate | Broadpharm | MFCD11046105 | 385.323 | C16H34BrO3P | 98.000 | CCOP(=O)(CCCCCCCCCCCCBr)OCC | 500mg | 550804379
diethyl 12-bromodecylphosphonate | Broadpharm | 264231-28-9 | MFCD11046105 | 385.323 | C16H34BrO3P | 98.000 | CCOP(=O)(CCCCCCCCCCCCBr)OCC | 500mg | 550804379
Medchemexpress LLC Octadecyl rhodamine B chloride | 65603-19-2 | MFCD00467892 | 98.7% | 731.49 g·mol⁻¹ | C46H67ClN2O3 | 100 MG
Octadecyl Rhodamine B chloride is an amphiphilic fluorescent probe for labeling and staining lipid membranes in membrane biology research. It binds to membranes and shows strong fluorescence in its monomeric state; in aqueous solution it can aggregate and self-quench. Common uses include membrane staining, fusion assays, membrane-binding studies, and quantitative fluorescence measurements when maintained below the critical aggregation concentration.
- Amphiphilic fluorescent probe for membrane staining.
- Monomer absorption/emission: 565 nm/585 nm in Triton X-100.
- Forms aggregates in water that cause fluorescence quenching at high concentration.
- Suitable for membrane-binding, fusion, and kinetic fluorescence assays.
- Store sealed at 4°C and protect from moisture and light; in solvent store at -80°C for extended storage.
- Available in multiple small pack sizes suitable for laboratory experiments.
Medchemexpress LLC p-Cresyl sulfate potassium | 91978-69-7 | 99.9% | 226.29 | 50 MG
p-Cresyl sulfate potassium (Standard) is an analytical standard used in research and analytical applications. It is a uremic toxin linked to renal damage and dysfunction. This compound exhibits antiproliferation activity, influences protein expression (HIF-1α, VHL, HIF-2α), and activates JNK and p38 MAPK signaling pathways. It is suitable for experiments involving HPLC, GC, and MS.
- Analytical standard for research.
- Uremic toxin causing renal damage and dysfunction.
- Exhibits antiproliferation activity.
- Modulates protein expression (HIF-1α, VHL, HIF-2α).
- Induces epithelial-mesenchymal transition (EMT).
- Activates JNK and p38 MAPK signaling pathways.
- Applicable in HPLC, GC, and MS research.
Medchemexpress LLC Octadecyl rhodamine B chloride | 65603-19-2 | MFCD00467892 | 99.6% | 731.49 g/mol | C46H67ClN2O3 | 25 MG
Octadecyl rhodamine B chloride is an amphiphilic fluorescent dye that incorporates into lipid membranes via its long octadecyl chain, enabling membrane labeling and quantitative analysis of membrane fusion and lipid-mixing events. Its fluorescence is concentration-dependent, allowing dequenching-based assays when dye is diluted in membranes.
- Amphiphilic fluorescent probe for membrane labeling.
- Partitions into lipid bilayers via an octadecyl alkyl chain.
- Exhibits self-quenching at high local concentrations for dequenching assays.
- Useful for lipid-mixing and membrane fusion studies.
- Supplied as a high-purity solid suitable for experimental use.
Medchemexpress LLC Cystamine dihydrochloride | 56-17-7 | MFCD00012905 | 99.9% | 225.20 g/mol | C4H14Cl2N2S2 | 100 G
Cystamine dihydrochloride is the dihydrochloride salt of cystamine (the disulfide form of cysteamine) used as a transglutaminase (Tgase) inhibitor in biochemical and in vivo studies. The material is supplied as a high-purity solid with documented solubility in DMSO and water and supporting analytical documentation for research applications.
- Transglutaminase inhibitor for biochemical assays.
- High purity suitable for research applications.
- Solid material available in multiple pack sizes for convenience.
- Soluble in DMSO and water with sonication.
- Analytical documentation available (COA, H NMR, HPLC).
- Formulation protocols documented for in vivo use.
Medchemexpress LLC Dodecyl azide | 13733-78-3 | >98.0% | 211.35 g·mol⁻¹ | C12H25N3 | 1 G
Dodecyl azide (1-azidododecane) is an organic azide reagent bearing a 12-carbon alkyl chain. The terminal azide (N3) participates in bioorthogonal click chemistry with alkynes, BCN, and DBCO. Supplied for research use only; molecular formula C12H25N3, molecular weight 211.35 g·mol⁻¹.
- Terminal azide group for azide-alkyne cycloaddition reactions.
- Hydrophobic 12-carbon chain suitable for labeling and surface modification.
- Available in common laboratory pack sizes, including 1 g.
- Store solid at -20°C for long-term stability; store solutions at -80°C for extended storage.
- Provided for research use only; not for human use.
TARGETMOL CHEMICALS INC NOURSEOTHRICIN SULFATE 50MG
Also available in 5 mg 10 mg and bulk. Please contact Fisher for quotes. Nourseothricin sulfate (Streptothricin sulfate) is a broad-spectrum antibioticand inhibits protein biosynthesis in prokaryotic cells and strongly inhibits the growth of eukaryotes like fungi . purity: 100%
TARGETMOL CHEMICALS INC GC7 SULFATE 25MG
Also available in 5 mg 10 mg 50 mg 100 mg 500 mg and bulk. Please contact Fisher for quotes. GC7 Sulfate is a potent inhibitor of deoxyhypusine synthase (DHS). Eukaryotic translation initiation factor 5A2 (eIF5A2) is the only known substrate for DHS so GC7 inhibits the activation of eIF5A2 by inhibiting DHS activity. purity: 99%
eMolecules 77-25-8 | Diethyl 2,2-diethylmalonate | Oakwood Chemical | MFCD00009132 | 216.277 | C11H20O4 | 98.000 | CCOC(=O)C(CC)(CC)C(=O)OCC | 10g | 537719576
Diethyl 2,2-diethylmalonate | Oakwood Chemical | 77-25-8 | MFCD00009132 | 216.277 | C11H20O4 | 98.000 | CCOC(=O)C(CC)(CC)C(=O)OCC | 10g | 537719576
Medchemexpress LLC Vinblastine sulfate | 143-67-9 | 99.6% | 909.05 | 50 MG
Vinblastine sulfate is the analytical standard of Vinblastine sulfate and is intended for research and analytical applications. It is a cytotoxic alkaloid effective against various cancer types. Vinblastine sulfate inhibits microtubule formation and suppresses nAChR with an IC50 of 8.9 μM.
- Analytical standard for research and analytical applications.
- Cytotoxic alkaloid used against various cancer types.
- Inhibits microtubule formation.
- Suppresses nAChR with an IC50 of 8.9 μM.
- Commonly used in qualitative, quantitative, and methodological research experiments in HPLC, GC, and MS.
Medchemexpress LLC Sitosterol sulfate (trimethylamine) | 521.37 | 50 MG
Sitosterol sulfate (trimethylamine) is categorized as an active compound. It finds utility in various biological research applications.
- Active compound
- Suitable for biological research