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 higher than other somatostatin receptors. L-803087 facilitates AMPA-mediated hippocampal synaptic responses in vitro and increases kainate-induced seizures in mice.
- Potent and selective somatostatin sst4 receptor agonist.
- Facilitates AMPA-mediated hippocampal synaptic responses in vitro.
- Increases kainate-induced seizures in mice.
Medchemexpress LLC L-372662 | 162045-26-3 | C33H38N4O6 | 50 MG
L-372662 is a potent and orally active non-peptide oxytocin antagonist. It exhibits selectivity to OTR:V1aR and has a Ki value of 4.8 for oxytocin. This compound demonstrates oral bioavailability with 90% in dogs and aqueous solubility of 10 mg/mL.
- Potent and orally active non-peptide oxytocin antagonist
- Ki value of 4.8 for oxytocin
- Exhibits selectivity to OTR:V1aR
- Demonstrates oral bioavailability (F = 90% in dogs)
- Aqueous solubility of 10 mg/mL
eMolecules 135611-26-6 | 3-(2-METHYLPHENOXY)BENZOIC ACID | AstaTech | MFCD03840109 | 228.247 | C14H12O3 | 95.000 | Cc1ccccc1Oc1cccc(c1)C(O)=O | 0.1g | 721754518
3-(2-METHYLPHENOXY)BENZOIC ACID | AstaTech | 135611-26-6 | MFCD03840109 | 228.247 | C14H12O3 | 95.000 | Cc1ccccc1Oc1cccc(c1)C(O)=O | 0.1g | 721754518
Medchemexpress LLC Polyoxyethylene Sorb 5kg
Polyoxyethylene Sorbitan Monostearate is an ester of the saturated fatty acid stearic acid (C18 0) Polyoxyethylene Sorbitan Monostearate can be used as an excipient such as surfactant emulsifier solubilizer wetting agent Pharmaceutical excipients or pharmaceutical auxiliaries refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations which can improve the stability solubility and processability of pharmaceutical preparations Pharmaceutical excipients also affect the absorption distribution metabolism and elimination (ADME) processes of co-administered drugs[1][2]
Medchemexpress LLC Polyoxyethylene stearyl ether | 9005-00-9 | MFCD00074177 | 99.0% | ≈1,100 g/mol | (C2H4O)nC18H38O | 25 G
Polyoxyethylene (20) stearyl ether is an ethoxylated stearyl alcohol (PEG-20 stearyl ether) nonionic surfactant used as a PEGylated lipid excipient for formulation research. It is commonly employed to form and stabilize nanoparticles and liposomal systems; the material is typically a colorless to off-white oil with CAS 9005-00-9.
- Acts as a nonionic PEGylated lipid surfactant for nanoparticle and liposome formulation.
- Provides steric stabilization and improves colloidal stability.
- Soluble in ethanol at approximately 100 mg/mL with ultrasonic assistance.
- Colorless to off-white oil, suitable for formulation studies.
- Average ethoxylation degree approximately n ≈ 20; number-average molecular weight ~1,100 g/mol.
Medchemexpress LLC L-803,087 trifluoroacetate | 217480-26-7 | MFCD09037334 | 99.7% | 485.53 g/mol | C25H29F2N5O3 | 5 MG
L-803087 is a potent, selective somatostatin sst4 receptor agonist used in receptor pharmacology and preclinical research. It demonstrates subnanomolar affinity and high selectivity, and is supplied as a stable solid suitable for in vitro formulation and testing.
- Potent somatostatin sst4 receptor agonist (Ki = 0.7 nM) with >280-fold selectivity versus other somatostatin receptors.
- High purity (99.7%) suitable for research applications.
- White to light yellow solid; molecular weight 485.53 g/mol.
- Soluble in DMSO (250 mg/mL); ultrasonic assistance recommended.
- Stable as powder at -20°C for up to 3 years; in solvent: -80°C for 6 months or -20°C for 1 month.
- Available in milligram packages, including 5 mg, and as a 10 mM solution in DMSO for reconstitution.
Medchemexpress LLC Taurocholic acid sodium salt hydrate | 345909-26-4 | 98.5% | 500 MG
Taurocholic acid sodium salt hydrate is a chemical compound with a molecular formula of C26H46NNaO8S and a molecular weight of 555.70. It is typically supplied as a white to yellow solid.
- Consistent with structure based on 1H NMR spectrum
- High purity of 98.51% confirmed by HPLC
- Complies with given specifications
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.
Alkali Scientific Tween 80 (Polyoxyethylenesorbitan, Monooleate), 1 L
Tween 80 (Polyoxyethylenesorbitan Monooleate), 1L, is a nonionic detergent commonly used as an emulsifier and solubilizing agent in laboratory settings. The larger 1L bottle is suitable for high-throughput applications such as protein extractions, cell membrane solubilization, and the preparation of stable emulsions for biochemical and molecular biology assays. Tween 80’s gentle nature makes it ideal for use in experiments where it is essential to preserve the functionality of proteins, lipids, and other cellular components. It is widely used in research related to cell culture, immunology, and pharmaceutical development, where consistent and mild detergent action is required.
eMolecules 69227-47-0 | TRIS(3,5-DIMETHYLPHENYL)PHOSPHINE | AstaTech | MFCD03094579 | 346.454 | C24H27P | 95.000 | Cc1cc(C)cc(c1)P(c1cc(C)cc(C)c1)c1cc(C)cc(C)c1 | 0.25g | 449763402
TRIS(3,5-DIMETHYLPHENYL)PHOSPHINE | AstaTech | 69227-47-0 | MFCD03094579 | 346.454 | C24H27P | 95.000 | Cc1cc(C)cc(c1)P(c1cc(C)cc(C)c1)c1cc(C)cc(C)c1 | 0.25g | 449763402
Medchemexpress LLC CHAPS hydrate | 331717-45-4 | MFCD00078235 | C32H60N2O8S | 1 G
CHAPS hydrate is a cholic acid-derived, sulfobetaine-type zwitterionic detergent and micelle-forming agent. It exhibits properties of weak cationic or nonionic surfactants, undergoing micellization and forming small, loose hydrophilic aggregates. It is commonly used in research for the separation and purification of membrane proteins.
- Stabilizes mononucleosomes
- Reduces nucleosome sequence specificity
- Promotes sliding of histone cores along DNA
- Solubilizes Tamm-Horsfall protein
- Maintains vesicle structure and related protein activity
- Used to recover native folded fusion proteins
- Enhances GST fusion protein binding capacity
- Restores GST enzyme activity
Medchemexpress LLC CHAPS | 75621-03-3 | C32H58N2O7S | 10 MM 1 ML
CHAPS | 75621-03-3 | C32H58N2O7S | 10 MM 1 ML