Fatty acid esters
Medchemexpress LLC Ethyl oleate | 111-62-6 | 5 G
Ethyl oleate is an orally active fatty acid ester, formed from the condensation of oleic acid and ethanol. It is the primary fatty acid ethyl ester found in the blood after alcohol ingestion. This product exhibits no significant toxicity to rats, and its absorption, distribution, and excretion are comparable to triacylglycerol. It can accelerate the drying process of certain foods and serves as a liquid lipid component in nanostructured lipid carriers.
- Orally active fatty acid ester
- Formed from oleic acid and ethanol
- Primary fatty acid ethyl ester in blood after alcohol ingestion
- No significant toxicity observed in rats
- Absorption, distribution, and excretion comparable to triacylglycerol
- Accelerates drying process of certain foods
- Can be used as a liquid lipid component in nanostructured lipid carriers
Medchemexpress LLC Lithium stearate 500g
Lithium stearate (Stearic acid (lithium)) is a compound that forms vesicles in reaction with silver nitrate thereby changing the reaction kinetics of the nucleation and self-assembly process of silver stearate It has the activity that even in the presence of excess silver nitrate only about 80% can be converted into silver stearate and the residual lithium stearate will inhibit the growth process of silver stearate crystals thereby producing silver stearate crystals that are much smaller than those obtained from sodium stearate providing an opportunity to further control the self-assembly and crystal growth of silver stearate
Medchemexpress LLC Polyoxyl 40 stearate | 171286-89-8 | 98.0% | 2046.58 | C98H196O42 | 5 G
Polyoxyl 40 stearate (PEG 40 stearate) is a nonionic surfactant and pharmaceutical excipient used to improve solubility, stability, and processability of drug formulations. It functions as an emulsifying agent and solubilizer for hydrophobic active ingredients across topical, oral, and parenteral preparations.
- Nonionic surfactant and emulsifier.
- Improves solubility of hydrophobic compounds.
- Enhances formulation stability and processability.
- Suitable for topical, oral, and parenteral applications.
- High apparent purity (98.0%).
- Available in small research quantities (1 g-50 g).
Medchemexpress LLC 3-O-methyldopa (3-methoxy-L-tyrosine) | 300-48-1 | MFCD00037205; MFCD07784093 | 99.9% | 211.21 g/mol | C10H13NO4 | 5 MG
3-O-methyldopa (3-methoxy-L-tyrosine) is an analytical standard and a metabolic derivative of L-DOPA used for research and analytical applications. It can cross the blood-brain barrier and is used in studies of neuropharmacology, Parkinson's disease, and related nervous system disorders. Certificates of analysis are available for batch verification.
- Analytical standard suitable for quantitative analysis.
- Metabolite of L-DOPA that crosses the blood-brain barrier.
- Applicable to neuropharmacology and Parkinson's disease research.
- Supplied as solid and ready-to-use solution formats.
- High purity with batch-specific certificate of analysis available.
Apexbio Technology LLC Estradiol valerate 979-32-8 10mM (in 1mL DMSO)
Estradiol valerate is a synthetic estrogen ester and agonist of estrogen receptors (ERs) As a prodrug following administration it undergoes enzymatic hydrolysis to release active estradiol thereby activating estrogen receptor-mediated signaling pathways Estradiol interactions with ER and ER receptors lead to modulation of gene transcription related to cellular growth differentiation reproductive function and endocrine regulation In biomedical research Estradiol valerate frequently serves as a representative estrogenic agent to study ER-mediated biological mechanisms hormone-dependent cellular responses and experimental hormone deficiency models such as menopausal or ovarian dysfunction contexts Common research applications include investigating cellular responses to estrogen stimulation examining reproductive biology mechanisms and evaluating therapeutic strategies targeting hormone receptors
eMolecules 29823-18-5 | Ethyl 7-bromoheptanoate | Ambeed | MFCD00037103 | 237.137 | C9H17BrO2 | 97.000 | CCOC(=O)CCCCCCBr | 5g | 525011337
Ethyl 7-bromoheptanoate | Ambeed | 29823-18-5 | MFCD00037103 | 237.137 | C9H17BrO2 | 97.000 | CCOC(=O)CCCCCCBr | 5g | 525011337
Medchemexpress LLC Methyl 2-oxovalerate 10g
Methyl 2-oxovalerateIt is an organic compound belonging to esters It is formed from the reaction of isoamyl alcohol and lauric acid and has a light fruity smell Methyl 2-oxovalerateIt has a variety of applications in the cosmetic and personal care industries especially as an emollient and conditioning agent in skin and hair care products Additionally it is used as a lubricant and surfactant in industrial settings
Medchemexpress LLC Butyl Palmitate 500g
Butyl Palmitate is an ester compound commonly used as a conditioning emollient or fragrance in a variety of cosmetic and personal care products In addition it can be used as a solvent or lubricant in various industrial applications Its unique chemical properties make it an important ingredient in a variety of commercial products including perfumes lotions and hair care products
Medchemexpress LLC Methyl 2-oxovalerate 250mg
Methyl 2-oxovalerateIt is an organic compound belonging to esters It is formed from the reaction of isoamyl alcohol and lauric acid and has a light fruity smell Methyl 2-oxovalerateIt has a variety of applications in the cosmetic and personal care industries especially as an emollient and conditioning agent in skin and hair care products Additionally it is used as a lubricant and surfactant in industrial settings
Medchemexpress LLC Methyl oleate | 112-62-9 | 1 G
Methyl oleate is a fatty acid methyl ester (FAME) that exhibits anti-extended spectrum β-Lactamase (ESBL) potential, as well as anticancer and antibacterial activities. It enhances the antioxidation ability but impairs the antiwear capacity of zinc dialkyldithiophosphate (ZDDP). This compound is considered promising for research involving ESBL-producing multi-drug resistant (MDR) pathogens.
- Exhibits anti-extended spectrum β-lactamase (ESBL) potential
- Exhibits anticancer and antibacterial activities
- Enhances the antioxidation ability of zinc dialkyldithiophosphate (ZDDP)
- Promising for research involving ESBL-producing multi-drug resistant (MDR) pathogens
- Inhibits ESBL producing MDR *E. coli* and *K. pneumoniae*
- Inhibits A549 cells with an IC50 value of 625 μg/mL
Medchemexpress LLC 3-O-Methyldopa (Standard) | 300-48-1 | 99.9% | 211.22 | 25 MG
3-O-Methyldopa (Standard) is the analytical standard of 3-O-Methyldopa. This product is intended for research and analytical applications. 3-O-Methyldopa (3-Methoxy-L-tyrosine) is a metabolite of L-DOPA which is formed by catechol-O-methyltransferase. It competitively inhibits the pharmacodynamics of l-DOPA and dopamine.
- The compound is the grade of analytical standard, which is the reference standard supplied assay.
- It is commonly used in qualitative, quantitative and methodological research experiments in high-performance liquid chromatography, gas chromatography, and mass spectrometry.
ABclonal Technology MonoMethyl-Histone H3-R2 Rabbit pAb
Histones are basic nuclear proteins that are responsible for the nucleosome structure of the chromosomal fiber in eukaryotes. Nucleosomes consist of approximately 146 bp of DNA wrapped around a histone octamer composed of pairs of each of the four core histones (H2A, H2B, H3, and H4). The chromatin fiber is further compacted through the interaction of a linker histone, H1, with the DNA between the nucleosomes to form higher order chromatin structures. This gene is intronless and encodes a replication-dependent histone that is a member of the histone H3 family. Transcripts from this gene lack polyA tails, instead, they contain a palindromic termination element. This gene is located separately from the other H3 genes that are in the histone gene cluster on chromosome 6p22-p21.3.
Medchemexpress LLC Glycidyl palmitate | 7501-44-2 | MFCD14636325 | 98.0% | 312.49 g·mol⁻1 | C19H36O3 | 10 MG
Glycidyl palmitate is an organic epoxide ester supplied as a high-purity research reagent for biochemical and analytical work. It is intended for use as an analytical reference, in assay development, and in synthetic applications requiring an epoxidized fatty acid ester.
- High purity (98.0%) suitable for research-grade applications.
- Small packaging (10 mg) convenient for analytical and assay use.
- Epoxide functional group enables derivatization and synthetic transformations.
- Batch-specific certificate of analysis available for traceability.
- Supplied as a stable, well-characterized solid for reproducible results.
Medchemexpress LLC Ethyl butyrylacetate | 3249-68-1 | MFCD00009401 | 96.0% | 158.20 g/mol | C8H14O3 | 500 G
Ethyl butyrylacetate (Ethyl 3-oxohexanoate, CAS 3249-68-1) is an organic ester with a fruity aroma used as a flavor and fragrance intermediate, reagent, and research chemical. Supplied as a colorless to light-yellow liquid, the material is intended for laboratory and formulation use and is for research use only.
- Purity around 96.0% as specified on the product record.
- Molecular weight 158.20 g/mol and formula C8H14O3.
- Colorless to light-yellow liquid, density ~0.989 g/cm³.
- Suitable as a flavor and fragrance intermediate and synthetic reagent.
- Available in multiple pack sizes, including 500 g, for bench-scale work.
- Stable under recommended storage: -20°C (3 years) or 4°C (2 years) in pure form.