Category: ethers-buliding-blocks

Ethers do have nonbonding electron pairs on their oxygen atoms, 73724-45-5, formula is C18H17NO5, Name is Fmoc-Ser-OH. The ability to form hydrogen bonds with other compounds makes ethers particularly good solvents for a wide variety of organic compounds and a surprisingly large number of inorganic compounds. Related Products of 73724-45-5.

Kim, Dong-in;Han, Seong-jae;Lim, Yong-beom research published ã€?Unique behavior of the α-helix in bending deformationã€? the research content is summarized as follows. The maximum degree of bending that can be tolerated by the rigid rod-like α-helix remains unknown; however, it should be very difficult or even impossible to make α-helixes with varying degrees of curvature in folded proteins. As an exptl. tractable model, here we utilize cyclic proteins and peptides to determine the maximum possible bending in the α-helix. We artificially enforced bending in the α-helixes by using variously sized macrocycles and compared the structural characteristics of the macrocycles with those of their linear counterparts. This differential anal. reveals that the radius of curvature (RC) for the maximally bent α-helix is approx. 10 times smaller than those of typical α-helixes found in natural proteins. Together with the novel finding of the limit of α-helix deformation, excessively bent α-helixes can be further utilized in designing de novo peptides and proteins with unique structures and peculiar functions.

Related Products of 73724-45-5, Fmoc-Ser-OH, also known as Fmoc-Ser-OH, is a useful research compound. Its molecular formula is C18H17NO5 and its molecular weight is 327.3 g/mol. The purity is usually 95%.
Fmoc-L-Ser-OH is a synthetic peptide that belongs to the group of glycopeptides. It is used as a model for such compounds and has been shown to have antimicrobial activity in vitro against gram-positive bacteria, especially Staphylococcus epidermidis. This compound was synthesized from 3-mercaptopropionic acid and chloride in the presence of hydroxyl groups and epidermal growth factor. The synthetic pathway can be divided into three steps: (1) condensation of 3-mercaptopropionic acid with hydrochloric acid to yield 3-mercaptoacrylic acid; (2) esterification of 3-mercaptoacrylic acid with glycine to form Fmoc-L-Ser; and (3) deprotection of Fmoc protecting group., 73724-45-5.

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Ethers feature bent C–O–C linkages. In dimethyl ether, the bond angle is 111° and C–O distances are 141 pm. 111-90-0, formula is C6H14O3, Name is Diethylene Glycol Monoethyl Ether. The barrier to rotation about the C–O bonds is low. The bonding of oxygen in ethers, alcohols, and water is similar. In the language of valence bond theory, the hybridization at oxygen is sp3. Application In Synthesis of 111-90-0.

Kim, Han-Sol;Kim, Chang-Min;Jo, An-Na;Kim, Joo-Eun research published �Studies on Preformulation and Formulation of JIN-001 Liquisolid Tablet with Enhanced Solubility� the research content is summarized as follows. This study aimed to develop a heat shock protein 90 (Hsp90) inhibitor liquisolid tablet with improved solubility to overcome low bioavailability issues. As an active pharmaceutical ingredient (API), JIN-001, a novel Hsp90 inhibitor, was reported to have substantial in vitro antiproliferative and in vivo antitumor activity; however, JIN-001 was a crystalline solid with very low solubility in an aqueous solution, and therefore, Capryol 90, which has excellent solubilization ability, was selected as an optimal liquid vehicle based on solubility studies. JIN-001 liquisolid (JLS) powder was successfully prepared by dissolving JIN-001 in Capryol 90 and mixing colloidal silicon dioxide (CSD) used as an oil adsorption agent. The prepared JLS was confirmed to be amorphous. Based on the result of the solubility test of JLS, compared to JIN-001, the solubility of the former was significantly improved in all solvents regardless of pH. JLS tablets were prepared through wet granulation using JIN-001 and stable excipients based on the compatibility test. The developed JLS tablet significantly increased the drug release rate in all tested solutions; however, the liquisolid method had no significant effect on bioavailability in the pharmacokinetics study in beagle dogs. In conclusion, the liquisolid system influenced the solubility and dissolution rate of JIN-001.

111-90-0, Diethylene glycol monoethyl ether appears as a colorless, slightly viscous liquid with a mild pleasant odor. Flash point near 190°F. Used to make soaps, dyes, and other chemicals.
Diethylene glycol monoethyl ether is a primary alcohol that is ethanol substituted by a 2-ethoxyethoxy group at position 2. It has a role as a protic solvent. It is a diether, a primary alcohol and a hydroxypolyether. It derives from a diethylene glycol., Application In Synthesis of 111-90-0

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Ethers lack the hydroxyl groups of alcohols. Without the strongly polarized O―H bond, ether molecules cannot engage in hydrogen bonding with each other. 38256-93-8, formula is C4H11NO, Name is 2-Methoxy-N-methylethanamine. Ethers do have nonbonding electron pairs on their oxygen atoms, however, and they can form hydrogen bonds with other molecules (alcohols, amines, etc.) that have O―H or N―H bonds. Product Details of C4H11NO.

Kim, In-Hae;Kanayama, Yoshiki;Nishiwaki, Hisashi;Sugahara, Takuya;Nishi, Kosuke research published ã€?Structure-Activity Relationships of Fish Oil Derivatives with Antiallergic Activity in Vitro and in Vivoã€? the research content is summarized as follows. A series of unsaturated fatty acids in fish oil and their corresponding ethanolamide metabolites were explored to find active fish oil components of antiallergic activity in vitro. Ethanolamides of omega-3 fatty acids (α-linolenic acid, EPA, and DHA) were found to possess promising antiallergic activity, whereas free fatty acids and ethanolamides of other fatty acids exhibited no or weak potency. Based on this finding, structure-activity relationships of DHA-ethanolamide (DHEA) derivatives were investigated to yield better fatty acid derivatives with enhanced antiallergic activity in vitro and in vivo. When the ethanolamide moiety of DHEA was replaced by the substituted sulfonamide functionality, highly promising potency was provided in vitro. Compound 59 showed improved antiallergic activity in vivo over DHEA. The results indicate that optimized DHEA derivatives have enhanced antiallergic activity in vitro and in vivo, and the resulting structures will be an important basis for further development of bioavailable derivatives with promising allergy suppressive activity.

38256-93-8, 2-Methoxy-N-methylethanamine is a useful research compound. Its molecular formula is C4H11NO and its molecular weight is 89.14 g/mol. The purity is usually 95%.
2-Methoxy-N-methylethanamine is a drug that binds to the cannabinoid receptor CB1. It has been shown to be effective in the treatment of cardiac arrhythmia and may also be used as an anti-inflammatory drug. 2MEMEA has been shown to have pharmacokinetic properties that are different from those of other amines, which may be due to its ability to form hydrogen bonds with water molecules. 2MEMEA also has diversified effects on some types of cancer cells, including hyperproliferative and amine-dependent cancers., Product Details of C4H11NO

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Ethers lack the hydroxyl groups of alcohols. Without the strongly polarized O―H bond, ether molecules cannot engage in hydrogen bonding with each other. 38256-93-8, formula is C4H11NO, Name is 2-Methoxy-N-methylethanamine. Ethers do have nonbonding electron pairs on their oxygen atoms, however, and they can form hydrogen bonds with other molecules (alcohols, amines, etc.) that have O―H or N―H bonds. Product Details of C4H11NO.

Kiyoi, Takao;Adam, Julia M.;Clark, John K.;Davies, Keneth;Easson, Anna-Marie;Edwards, Darren;Feilden, Helen;Fields, Ruth;Francis, Stuart;Jeremiah, Fiona;McArthur, Duncan;Morrison, Angus J.;Prosser, Alan;Ratcliffe, Paul D.;Schulz, Jurgen;Wishart, Grant;Baker, James;Campbell, Robert;Cottney, Jean E.;Deehan, Maureen;Epemolu, Ola;Evans, Louise research published �Discovery of potent and orally bioavailable heterocycle-based cannabinoid CB1 receptor agonists� the research content is summarized as follows. Novel 3-(1H-indol-3-yl)-1,2,4-oxadiazoles e. g., I and -thiadiazoles e. g., II were synthesized and found to be potent CB1 cannabinoid receptor agonists. The oral bioavailability of these compounds could be dramatically improved by optimization studies of the side chains attached to the indole and oxadiazole cores, leading to identification of a CB1 receptor agonist with good oral activity in a range of preclin. models of antinociception and antihyperalgesia.

Product Details of C4H11NO, 2-Methoxy-N-methylethanamine is a useful research compound. Its molecular formula is C4H11NO and its molecular weight is 89.14 g/mol. The purity is usually 95%.
2-Methoxy-N-methylethanamine is a drug that binds to the cannabinoid receptor CB1. It has been shown to be effective in the treatment of cardiac arrhythmia and may also be used as an anti-inflammatory drug. 2MEMEA has been shown to have pharmacokinetic properties that are different from those of other amines, which may be due to its ability to form hydrogen bonds with water molecules. 2MEMEA also has diversified effects on some types of cancer cells, including hyperproliferative and amine-dependent cancers., 38256-93-8.

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Ethers do have nonbonding electron pairs on their oxygen atoms, 122775-35-3, formula is C8H11BO4, Name is 3,4-Dimethoxyphenylboronic acid. The ability to form hydrogen bonds with other compounds makes ethers particularly good solvents for a wide variety of organic compounds and a surprisingly large number of inorganic compounds. Product Details of C8H11BO4.

Kloevekorn, Philip;Pfaffenrot, Bent;Juchum, Michael;Selig, Roland;Albrecht, Wolfgang;Zender, Lars;Laufer, Stefan A. research published �From off-to on-target: New BRAF-inhibitor-template-derived compounds selectively targeting mitogen activated protein kinase kinase 4 (MKK4)� the research content is summarized as follows. The mitogen-activated protein kinase (MAP) kinase 4 (MKK4) was found to be a major regulator of liver regeneration and could be a valuable drug target addressing liver related diseases by restoring its intrinsic regenerative capacity. We report on the synthesis and optimization of novel MKK4 inhibitors following a target-hopping strategy from the FDA-approved BRAF^V600E inhibitor PLX4032 (8, I). Applying an iterative multi-parameter optimization process we carved out essential structural features yielding in compounds with a low nanomolar affinity for MKK4 and excellent selectivity profiles against the main off-targets MKK7 and JNK1, which, upon relevant inhibition, would totally abrogate the pro-regenerative effect of MKK4 inhibition, as well as against the off-targets MAP4K5, ZAK and BRAF with selectivity factors ranging from 40 to 430 for our best-balanced compounds 70 and 73 (II and III, resp.).

122775-35-3, 3,4-Dimethoxyphenylboronic acid is a useful research compound. Its molecular formula is C8H11BO4 and its molecular weight is 181.98 g/mol. The purity is usually 95%.
3,4-Dimethoxyphenylboronic acid contains varying amounts of anhydride.
3,4-Dimethoxyphenylboronic acid is a bacterial mutagen. A useful intermediate for organic synthesis.
3,4-Dimethoxyphenylboronic acid is a boronate ester that has been shown to be an effective coupling partner for the Suzuki reaction. It has also been used in cancer therapy and as a photochemical probe for the study of biological properties. 3,4-Dimethoxyphenylboronic acid has been shown to demethylate DNA and inhibit methionine aminopeptidase activity. It also cross-couples with halides, such as chlorides or iodides, and activates tertiary alcohols. 3,4-Dimethoxyphenylboronic acid is soluble in organic solvents and can be used in supramolecular chemistry., Product Details of C8H11BO4

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Ethers lack the hydroxyl groups of alcohols. Without the strongly polarized O―H bond, ether molecules cannot engage in hydrogen bonding with each other. 111-90-0, formula is C6H14O3, Name is Diethylene Glycol Monoethyl Ether. Ethers do have nonbonding electron pairs on their oxygen atoms, however, and they can form hydrogen bonds with other molecules (alcohols, amines, etc.) that have O―H or N―H bonds. Name: Diethylene Glycol Monoethyl Ether.

Klupinski, Theodore P.;Moyer, Robert A.;Chen, Po-Hsu Allen;Strozier, Erich D.;Buehler, Stephanie S.;Friedenberg, David A.;Koszowski, Bartosz research published �A procedure to detect and identify specific chemicals of potential inhalation toxicity concern in aerosols� the research content is summarized as follows. ObjectiveUnderstanding the potential inhalation toxicity of poorly characterized aerosols is challenging both because aerosols may contain numerous chems. and because it is difficult to predict which chems. may present significant inhalation toxicity concerns at the observed levels. We have developed a novel systematic procedure to address these challenges through non-targeted chem. anal. by two-dimensional gas chromatog.-time-of-flight mass spectrometry (GC x GC-TOFMS) and assessment of the results using publicly available toxicity data to prioritize the tentatively identified detected chems. according to potential inhalation toxicity. Materials and MethodsThe procedure involves non-targeted chem. anal. of aerosol samples utilizing GC x GC-TOFMS, which is selected because it is an effective technique for detecting chems. in complex samples and assigning tentative identities according to the mass spectra. For data evaluation, existing toxicity data (e.g. from the U.S. Environmental Protection Agency CompTox Chems. Dashboard) are used to calculate multiple toxicity metrics that can be compared among the tentatively identified chems. These metrics include hazard quotient, incremental lifetime cancer risk, and metrics analogous to hazard quotient that we designated as exposure-(toxicol. endpoint) ratios. Results and DiscussionWe demonstrated the utility of our procedure by detecting, identifying, and prioritizing specific chems. of potential inhalation toxicity concern in the mainstream smoke generated from the machine-smoking of marijuana blunts. ConclusionBy designing a systematic approach for detecting and identifying numerous chems. in complex aerosol samples and prioritizing the chems. in relation to different inhalation toxicol. endpoints, we have developed an effective approach to elucidate the potential inhalation toxicity of aerosols.

Name: Diethylene Glycol Monoethyl Ether, Diethylene glycol monoethyl ether appears as a colorless, slightly viscous liquid with a mild pleasant odor. Flash point near 190°F. Used to make soaps, dyes, and other chemicals.
Diethylene glycol monoethyl ether is a primary alcohol that is ethanol substituted by a 2-ethoxyethoxy group at position 2. It has a role as a protic solvent. It is a diether, a primary alcohol and a hydroxypolyether. It derives from a diethylene glycol., 111-90-0.

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Ethers can again be classified into two varieties: if the alkyl or aryl groups are the same on both sides of the oxygen atom, 111-90-0, formula is C6H14O3, Name is Diethylene Glycol Monoethyl Ether. Then it is a simple or symmetrical ether, whereas if they are different, the ethers are called mixed or unsymmetrical ethers. Related Products of 111-90-0.

Kolimi, Praveen;Shankar, Vijay Kumar;Shettar, Abhishek;Rangappa, Srinath;Repka, Michael A.;Murthy, S. Narasimha research published ã€?Development and Validation of HPLC Method for Efinaconazole: Application to Human Nail Permeation Studiesã€? the research content is summarized as follows. Efinaconazole is the first azole derivative approved by FDA for the topical treatment of onychomycosis. The objective of present study was to develop and validate HPLC method for estimation of efinaconazole in ex vivo human nail permeation study samples. The chromatog. anal. was performed on a HPLC system equipped with diode array detector. The efinaconazole and internal standard (IS) were extracted from the human nail samples by using the protein precipitation method. The samples were injected on to 5μm Polar C18 100Å, 4.6 mm x 150 mm column. The mobile phase consisted of 0.01 M potassium dihydrogen phosphate: acetonitrile (36:64) and eluent was monitored at 205 nm. The chromatog. separation of drug and analyte was achieved using isocratic elution at flow rate of 1 mL/min with a total run time of 15 min. The efinaconazole and IS were eluted at 6.4 ± 0.5 and 8.3 ± 0.5 min, resp. The developed method was validated as per FDA guidelines, and the results met with acceptance criteria. The method developed was specific, and the analyte concentrations were linear at range of 50 to 10000 ng/mL (R2 â‰?0.9981). The validated HPLC method was applied for quantifying efinaconazole in human nail permeation study samples. The permeation of efinaconazole was increased by twofolds with Labarfac CC (15135.4 ± 2233.9 ng/cm2) compared to formulations containing Transcutol P (6892.0 ± 557.6 ng/cm2) and Labrasol (7266.1 ± 790.6 ng/cm2). The study results demonstrate that developed efinaconazole HPLC method can be employed for formulation evaluation and clin. studies.

Related Products of 111-90-0, Diethylene glycol monoethyl ether appears as a colorless, slightly viscous liquid with a mild pleasant odor. Flash point near 190°F. Used to make soaps, dyes, and other chemicals.
Diethylene glycol monoethyl ether is a primary alcohol that is ethanol substituted by a 2-ethoxyethoxy group at position 2. It has a role as a protic solvent. It is a diether, a primary alcohol and a hydroxypolyether. It derives from a diethylene glycol., 111-90-0.

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Ethers can again be classified into two varieties: if the alkyl or aryl groups are the same on both sides of the oxygen atom, 122775-35-3, formula is C8H11BO4, Name is 3,4-Dimethoxyphenylboronic acid. Then it is a simple or symmetrical ether, whereas if they are different, the ethers are called mixed or unsymmetrical ethers. Related Products of 122775-35-3.

Koszelewski, Dominik;Paprocki, Daniel;Brodzka, Anna;Keciek, Aleksandra;Wilk, Monika;Ostaszewski, Ryszard research published �The sustainable copper-catalyzed direct formation of highly functionalized p-quinols in water� the research content is summarized as follows. The straightforward copper-catalyzed formation of p-quinols in water under air has been accomplished employing arylboronic acids. Various substituted p-benzoquinol derivatives of biol. importance were obtained in good yield. Furthermore, the synthesis of target p-quinols under physiol. conditions in serum and carbonate buffer is demonstrated. The essential features of this method are the high functional group tolerance and scalable one-pot preparation of p-quinols from corresponding arylboronic acid. Very mild reaction conditions, an absence of the heavy toxic metals, simple procedure as well as high chemoselectivity makes the established protocol desirable for academia and pharmaceutical industry laboratories

Related Products of 122775-35-3, 3,4-Dimethoxyphenylboronic acid is a useful research compound. Its molecular formula is C8H11BO4 and its molecular weight is 181.98 g/mol. The purity is usually 95%.
3,4-Dimethoxyphenylboronic acid contains varying amounts of anhydride.
3,4-Dimethoxyphenylboronic acid is a bacterial mutagen. A useful intermediate for organic synthesis.
3,4-Dimethoxyphenylboronic acid is a boronate ester that has been shown to be an effective coupling partner for the Suzuki reaction. It has also been used in cancer therapy and as a photochemical probe for the study of biological properties. 3,4-Dimethoxyphenylboronic acid has been shown to demethylate DNA and inhibit methionine aminopeptidase activity. It also cross-couples with halides, such as chlorides or iodides, and activates tertiary alcohols. 3,4-Dimethoxyphenylboronic acid is soluble in organic solvents and can be used in supramolecular chemistry., 122775-35-3.

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Ethers can again be classified into two varieties: if the alkyl or aryl groups are the same on both sides of the oxygen atom, 73724-45-5, formula is C18H17NO5, Name is Fmoc-Ser-OH. Then it is a simple or symmetrical ether, whereas if they are different, the ethers are called mixed or unsymmetrical ethers. Category: ethers-buliding-blocks.

Kruse, Thomas;Hansen, Jakob Lerche;Dahl, Kirsten;Schaffer, Lauge;Sensfuss, Ulrich;Poulsen, Christian;Schlein, Morten;Hansen, Ann Maria Kruse;Jeppesen, Claus Bekker;Dornonville de la Cour, Charlotta;Clausen, Trine Ryberg;Johansson, Eva;Fulle, Simone;Skyggebjerg, Rikke Bjerring;Raun, Kirsten research published �Development of Cagrilintide, a Long-Acting Amylin Analogue� the research content is summarized as follows. A hallmark of the pancreatic hormone amylin is its high propensity toward the formation of amyloid fibrils, which makes it a challenging drug design effort. The amylin analog pramlintide is com. available for diabetes treatment as an adjunct to insulin therapy but requires three daily injections due to its short half-life. We report here the development of the stable, lipidated long-acting amylin analog cagrilintide (23) and some of the structure-activity efforts that led to the selection of this analog for clin. development with obesity as an indication. Cagrilintide is currently in clin. trial and has induced significant weight loss when dosed alone or in combination with the GLP-1 analog semaglutide.

Category: ethers-buliding-blocks, Fmoc-Ser-OH, also known as Fmoc-Ser-OH, is a useful research compound. Its molecular formula is C18H17NO5 and its molecular weight is 327.3 g/mol. The purity is usually 95%.
Fmoc-L-Ser-OH is a synthetic peptide that belongs to the group of glycopeptides. It is used as a model for such compounds and has been shown to have antimicrobial activity in vitro against gram-positive bacteria, especially Staphylococcus epidermidis. This compound was synthesized from 3-mercaptopropionic acid and chloride in the presence of hydroxyl groups and epidermal growth factor. The synthetic pathway can be divided into three steps: (1) condensation of 3-mercaptopropionic acid with hydrochloric acid to yield 3-mercaptoacrylic acid; (2) esterification of 3-mercaptoacrylic acid with glycine to form Fmoc-L-Ser; and (3) deprotection of Fmoc protecting group., 73724-45-5.

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Ethers lack the hydroxyl groups of alcohols. Without the strongly polarized O―H bond, ether molecules cannot engage in hydrogen bonding with each other. 530-59-6, formula is C11H12O5, Name is 3,5-Dimethoxy-4-hydroxycinnamic acid. Ethers do have nonbonding electron pairs on their oxygen atoms, however, and they can form hydrogen bonds with other molecules (alcohols, amines, etc.) that have O―H or N―H bonds. Name: 3,5-Dimethoxy-4-hydroxycinnamic acid.

Kubczak, Malgorzata;Khassenova, Ainur B.;Skalski, Bartosz;Michlewska, Sylwia;Wielanek, Marzena;Sklodowska, Maria;Aralbayeva, Araylim N.;Nabiyeva, Zhanar S.;Murzakhmetova, Maira K.;Zamaraeva, Maria;Bryszewska, Maria;Ionov, Maksim research published �Hippophae rhamnoides L. leaf and twig extracts as rich sources of nutrients and bioactive compounds with antioxidant activity� the research content is summarized as follows. Plants have served for centuries as sources of compounds useful for human health such as antioxidant, anti-diabetic and antitumor agents. They are also rich in nutrients that improve the human diet. Growing demands for these compounds make it important to seek new sources for them. Hippophae rhamnoides L. is known as a plant with health-promoting properties. In this study we investigated the chem. composition and biol. properties of bioactive components of ethanol extracts from leaves and twigs of H. rhamnoides L. Chem. components such as the total content of phenolic compounds, vitamins and amino acids and the antioxidant activities of these compounds in cellular and cell-free systems were assessed. The results suggest that the studied extracts are rich in bioactive compounds with potent antioxidant properties. Cytotoxicity and hemotoxicity assays showed that the extracts had low toxicity on human cells over the range of concentrations tested. Interaction with human serum albumin was investigated and conformational changes were observed Our results indicate that leaf and twig extracts of H. rhamnoides L. should be considered as a non-toxic source of bioactive compounds which may be of interest to the food, pharmaceutical and cosmetic industries.

Name: 3,5-Dimethoxy-4-hydroxycinnamic acid, Sinapinic acid is a chemical compound that is the dihydroxybenzoic acid derivative of sinapic acid. It has been shown to have anti-inflammatory properties in vitro and in vivo. Sinapinic acid inhibits the activity of various enzymes, such as cyclooxygenase (COX), lipoxygenase (LOX), and 5-lipoxygenase-activating protein (FLAP). It also decreases levels of adhesion molecules and downregulates inflammatory response genes. Sinapinic acid has been shown to reduce inflammation by inhibiting the formation of proinflammatory mediators, such as prostaglandin E2 or leukotriene B4, in endothelial cells and mammary epithelial cells.
Sinapic acid is a phenylpropanoid hydroxycinnamic acid with diverse biological activities. Sinapic acid inhibits collagen-induced human platelet aggregation by up to 70% in vitro (IC50 = 1.03 mM). It scavenges 2,2-diphenyl-1-picrylhydrazyl (DPPH; ) and 2,2′-azino-bis-(3-ethylbenzothiazoline-6-sulfonate) (ABTS) free radicals with IC50 values of 8.3 and 5.4 μg/ml, respectively. Sinapic acid (200 μM) reduces colony formation of SW480 human colon carcinoma cells by 4-fold. It also inhibits colony formation of E. coli, S. enteritidis, and S. aureus on agar (MICs = 2.2, 2, and 1.8 mM, respectively). In vivo, sinapic acid (4 mg/kg, p.o.) increases the time spent in the open arms of the elevated plus maze by approximately 15% in mice, an effect that can be blocked by the GABAA receptor antagonists flumazenil and bicuculline. Sinapic acid is also commonly used as a matrix in protein mass spectrometry.
Sinapic acid analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Sinapic acid is an hydroxycinnamic acid derivative that occurs naturally in Brassicaceae species.
cis-Sinapic acid, also known as cis-sinapate or synapitic acid, belongs to the class of organic compounds known as hydroxycinnamic acids. Hydroxycinnamic acids are compounds containing an cinnamic acid where the benzene ring is hydroxylated. cis-Sinapic acid is considered to be a practically insoluble (in water) and relatively neutral molecule. Within the cell, cis-sinapic acid is primarily located in the cytoplasm. Outside of the human body, cis-sinapic acid can be found in common pea and pulses. This makes cis-sinapic acid a potential biomarker for the consumption of these food products.
Cis-sinapic acid is a 3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enoic acid in which the double bond has cis-configuration. It has been isolated from the shoots of alfalfa. It has a role as a plant metabolite., 530-59-6.

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem