Laboratory Surfactants and Wetting Agents
Medchemexpress LLC L-803087 | 217480-26-7 | 99.7% | 485.53 | 1 MG
L-803087 is a potent and selective somatostatin sst4 receptor agonist with a Ki of 0.7 nM. It is >280-fold more selective than other somatostatin receptors. This compound facilitates AMPA-mediated hippocampal synaptic responses in vitro and increases kainate-induced seizures in mice.
- Potent and selective somatostatin sst4 receptor agonist.
- Greater than 280-fold higher selectivity for sst4 receptor compared to other somatostatin receptors.
- Facilitates AMPA-mediated hippocampal synaptic responses in vitro.
- Increases kainate-induced seizures in mice.
- Does not inhibit secretion of growth hormone, insulin, or glucagon.
Medchemexpress LLC (E/Z)-ZINC09659342 | 591726-26-0 | 99.7% | C23H15F3N2O4 | 100 MG
(E/Z)-ZINC09659342 is an inhibitor of Lbc-RhoA interaction. This chemical is for research use only and not sold to patients.
- Inhibitor of Lbc-RhoA interaction
- Molecular weight: 440.37
- Appearance: Solid
- Color: Orange to red
- Soluble in DMSO (≥ 50 mg/mL)
- Suitable for cancer research (e.g., Blood or Cardio-cerebrovascular Disease, Digestive System Disease)
- Powder storage: -20°C for 3 years, 4°C for 2 years
- In solvent storage: -80°C for 6 months, -20°C for 1 month
Medchemexpress LLC Polyoxyethylene tridecyl ether | 78330-21-9 | MFCD00132049 | Approximately 729 g/mol | C13H27(OCH2CH2)nOH, n≈12 | 50 G
Polyoxyethylene tridecyl ether is a nonionic ethoxylated fatty alcohol (commonly described as PEG-12 tridecyl ether) used as an emulsifier, solubilizer, and wetting agent in biochemical, formulation, and personal-care applications. It offers good water solubility and emulsion-stabilizing properties, and is also used as a raw material for producing other surfactants and specialty chemicals.
- Nonionic surfactant for emulsification and solubilization.
- Good water solubility across formulation types.
- Low toxicity and mild handling profile.
- Effective wetting agent for surface treatments.
- Useful intermediate for producing specialty surfactants.
Medchemexpress LLC Polyoxyethylene stearyl ether | 9005-00-9 | MFCD00074177 | Average Mn ≈711 g/mol | (C2H4O)nC18H38O | 100 G
Polyoxyethylene stearyl ether is a nonionic surfactant and laboratory reagent with an average Mn of about 711 g/mol. It is used in research settings for formulation, emulsification, and solubilization tasks, supplied as a 100 G package for laboratory use only.
- Nonionic surfactant suitable for emulsification and solubilization.
- Useful in formulation and biochemical assay preparation.
- Low solubility in water, compatible with many organic solvents.
- Typically supplied as a white to off-white oil for easy handling.
- Recommended storage under inert gas and away from moisture to preserve quality.
Medchemexpress LLC Stearamide | 124-26-5 | MFCD00008038 | 97.0% | 283.49 | C18H37NO | 250 MG
Stearamide is a primary fatty acid amide for research use. It displays cytotoxic and ichthytoxic activity and has been reported to form an adsorption layer on carbon steel, providing corrosion inhibition; cellular studies indicate it can stimulate protein synthesis via the PI3K/Akt/mTOR pathway.
- Primary fatty acid amide with documented cytotoxic and ichthytoxic activity.
- High chemical purity (97.0%).
- White to off-white solid physical form.
- Soluble in ethanol: 12.5 mg/mL (requires sonication).
- Stable when stored as powder: -20°C (up to 3 years) or 4°C (up to 2 years).
- Suitable for corrosion inhibition and cellular signaling research applications.
Sigma Aldrich Fine Chemicals Biosciences TWEEN 20, 9005-64-5, MFCD00165986, 500mL
Tween 20 is a polyoxyethylene sorbitol ester that belongs to the polysorbate family. It is a nonionic detergent having a molecular weight of 1,225 daltons, assuming 20 ethylene oxide units, 1 sorbitol, and 1 lauric acid as the primary fatty acid. The ethylene oxide subunits are responsible for the hydrophilic nature of the surfactant, while the hydrocarbon chains provide the hydrophobic environment. Sorbitol forms the backbone ring to which the ethylene oxide polymers are attached.
![Research Products International Corp SDS [Sodium dodecylsulfate] [Lauryl sulfate], Powder, 500 Grams](https://assets.fishersci.com/TFS-Assets/CCG/product-images/VN00006095-L22010-500.0.JPG-250.jpg)
Research Products International Corp SDS [Sodium dodecylsulfate] [Lauryl sulfate], Powder, 500 Grams
Ionic detergent for denaturing proteins prior to gel electrophoresis.
![Research Products International Corp Tween 20 [Polyoxyethylenesorbitan Monolaurate], 500 Milliliters](https://assets.fishersci.com/TFS-Assets/CCG/product-images/VN00006095-P20370-0.5.JPG-250.jpg)
Research Products International Corp Tween 20 [Polyoxyethylenesorbitan Monolaurate], 500 Milliliters
Fatty acid composition:
Balance: Myristic, Palmitic and Stearic acids.
Sigma Aldrich Fine Chemicals Biosciences Sodium dodecyl sulfate anhydrous, free-flowing, Redi-Dri(TM), ACS reagent, >=99.0% | 151-21-3 | MFCD00036175 | 100G
Sodium dodecyl sulfate anhydrous, free-flowing, Redi-Dri(TM), ACS reagent, >=99.0% | Purity: >=99.0% | Mol Wt: 288.38 | 151-21-3 | MFCD00036175 | 100G
Medchemexpress LLC Shanziside | 29836-27-9 | 5 MG
Shanziside is an iridoid glucoside isolated from *Phlomis tuberosa L.*
- Purity: 99.87%
- Molecular weight: 392.36
- Formula: C16H24O11
- Appearance: Solid, white to off-white
- Structure classification: Terpenoids, iridoids
- Initial source: Plants (Leguminosae, *Phaseolus lunatus L.*, Labiatae)
![Medchemexpress LLC (1,1,1,3,3,3-hexafluoro-2-methylpropan-2-yl) 4-[(4-hydroxy-2-oxochromen-3-yl)methyl]benzoate | 867257-26-9 | MFCD16620516 | 98.7% | 460.32 g/mol | C21H14F6O5 | 10 MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000286637.png-250.jpg)
Medchemexpress LLC (1,1,1,3,3,3-hexafluoro-2-methylpropan-2-yl) 4-[(4-hydroxy-2-oxochromen-3-yl)methyl]benzoate | 867257-26-9 | MFCD16620516 | 98.7% | 460.32 g/mol | C21H14F6O5 | 10 MG
Tecarfarin is an analytical research standard of a non-competitive vitamin K epoxide reductase (VKOR) antagonist used in anticoagulant research. Supplied as a powder, the product is intended for in vitro studies, assay development, and use as a reference material. The 10 mg pack can be reconstituted to a 1 mM solution in DMSO (≈21.7240 mL); storage recommendations are provided for both powder and solutions.
Bio Rad Laboratories TWEEN 20
Tween 20; Bio Rad; Enzyme immunoassay grade polysorbate surfactant (detergent); Size: 100mL