Building Blocks
Subcategories of "Building Blocks"
- Boronic Acids & Boronic Acid Derivatives(5,774 products)
- Chiral Building Blocks(1,237 products)
- Hydrocarbon Building Blocks(6,098 products)
- Organic Building Blocks(60,970 products)
Found 205134 products of "Building Blocks"
L-Glutamic acid 5-benzyl ester
CAS:L-Glutamic acid 5-benzyl ester is an amino acid that has been synthesized to have a lysine residue. It is an ester hydrochloride and has been shown to have broad-spectrum antimicrobial properties. L-glutamic acid 5-benzyl ester's antimicrobial activity is thought to be due to its chemical structure which allows it to act as an antimicrobial peptide, binding to receptors on the surface of bacterial cells and inhibiting their growth. L-glutamic acid 5-benzyl ester also inhibits osteogenic genes in cervical cancer cells, but not in normal cells.Formula:C12H15NO4Purity:Min. 95%Color and Shape:White Off-White PowderMolecular weight:237.25 g/mol4-Hydroxybenzenesulfonic acid, 65% aqueous solution
CAS:4-Hydroxybenzenesulfonic acid is a chemical compound that is used as an antimicrobial agent in industrial applications. It is commonly used as a corrosion inhibitor, a chelating agent, and an additive for detergents and other cleaning products. 4-Hydroxybenzenesulfonic acid has been shown to inhibit the growth of bacteria by binding to fatty acids in the cell membrane and preventing them from being incorporated into the cell wall. This process causes the cell wall to weaken and eventually rupture. The reaction mechanism of 4-hydroxybenzenesulfonic acid is similar to that of p-hydroxybenzoic acid, which also inhibits bacterial growth by attacking fatty acids in the cell membrane. 4-Hydroxybenzenesulfonic acid may be preferable because it can be produced from renewable sources rather than from petroleum or natural gas.Formula:C6H6O4SPurity:65%MinColor and Shape:Red PowderMolecular weight:174.18 g/molPotassium (1-(tert-butoxycarbonyl)piperidin-4-yl)trifluoroborate
CAS:Versatile small molecule scaffoldFormula:C10H18BF3KNO2Purity:Min. 95%Molecular weight:291.16 g/mol3-bromo-5-chloro-2-fluorobenzaldehyde
CAS:Versatile small molecule scaffoldFormula:C7H3BrClFOPurity:Min. 95%Molecular weight:237.5 g/mol2-Iodobenzoic acid methyl ester
CAS:2-Iodobenzoic acid methyl ester is a palladium complex that can be used as a catalyst for the hydrolysis of ketoesters, imines, and halides. The reaction mechanism involves the coordination of the metal center to the carboxylate or amine group on the substrate, followed by a nucleophilic attack at the benzoate or chloride group. The resulting product is an alkyl halide. 2-Iodobenzoic acid methyl ester has been shown to catalyze the cross-coupling of diphenyl ethers with various amines in water and in organic solvents.Formula:C8H7IO2Purity:Min. 95%Color and Shape:Clear LiquidMolecular weight:262.04 g/mol2-Iodobenzoic acid
CAS:2-Iodobenzoic acid is a synthetic compound that is used in the treatment of wastewater. It is produced by the reaction of benzoate and nitrite in the presence of sodium hydroxide. The intramolecular hydrogen atom transfer from the 2-iodobenzoic acid to benzoate is a reversible reaction. This process can be catalyzed by palladium, which has been shown to be effective in coupling 2-iodobenzoic acid with other compounds to produce cyclic peptides. The use of 2-iodobenzoic acid as a contraceptive has been investigated for its ability to inhibit acetylcholinesterase activity, which may lead to increased levels of acetylcholine and inhibition of muscle contractions.
Formula:C7H5IO2Purity:Min. 98 Area-%Color and Shape:PowderMolecular weight:248.02 g/molIsocytosine
CAS:Isocytosine is a prodrug that has been synthesized with the intramolecular hydrogen on the nitrogen atoms, which makes it more chemically stable. Isocytosine is a reactive molecule, and can react with tautomers to form isocytosine derivatives. Isocytosine contains three hydrogen atoms that are transferable through reactions to other molecules. The chemical stability of isocytosine allows for its use in wastewater treatment. It also has metabolic effects, such as the inhibition of colorectal adenocarcinoma and metabolic disorders. Isocytosine can be used as a model system for studying transfer reactions and reaction mechanisms.
Formula:C4H5N3OPurity:Min. 95%Color and Shape:PowderMolecular weight:111.1 g/mol1-(piperazin-1-yl)butan-1-one
CAS:1-(Piperazin-1-yl)butan-1-one is a neoplastic cell growth inhibitor that inhibits the proliferation of myeloid, k562 and HL60 cells. It has been shown to inhibit the growth of tumor cells in vitro. 1-(Piperazin-1-yl)butan-1-one is an analog of piperazine, which is known to be a cytotoxic agent with anticancer activity. The mechanism of action is not known, but it may be due to its ability to inhibit DNA synthesis or its inhibition of protein synthesis.Formula:C8H16N2OPurity:Min. 95%Molecular weight:156.23 g/mol1-Methyl-1,2,4-triazole
CAS:1-Methyl-1,2,4-triazole is a molecule containing nitrogen atoms. It can be used as a monomer in the preparation of polymers or materials. 1-Methyl-1,2,4-triazole has been shown to be effective for the equilibration of mixtures of organic compounds in analytical methods and matrix effect studies. The reaction vessel must be unsymmetrical to prevent the polymer from sticking to it and causing potential problems with the separation process.Formula:C3H5N3Purity:Min. 98%Color and Shape:Clear LiquidMolecular weight:83.09 g/molMethyl 3,4-dimethoxybenzoate
CAS:Methyl 3,4-dimethoxybenzoate is an acetate extract that has been shown to inhibit tyrosinase activity. This compound also has a potent inhibitory effect on the production of p-hydroxybenzoic acid. Methyl 3,4-dimethoxybenzoate can be synthesized from protocatechuic acid and methoxy groups. It is a chemical reaction involving three steps: condensation, dehydration, and reduction. Tyrosinase is an enzyme in the melanin biosynthetic pathway that catalyzes the conversion of tyrosine to dopaquinone. Tyrosinase activity can be inhibited by methyl 3,4-dimethoxybenzoate through competitive inhibition or by its ability to reduce the availability of substrate for this enzyme.Formula:C10H12O4Purity:Min. 95%Color and Shape:PowderMolecular weight:196.2 g/mol4-Methylenepiperidine hydrochloride
CAS:4-Methylenepiperidine hydrochloride is a synthetic, ethylene oxide derivative that is used as an antifungal drug. It is also used in the synthesis of other compounds and as a reagent in organic chemistry. 4-Methylenepiperidine hydrochloride can be synthesized by reacting ethylene with an alkoxide, followed by adding a metal halide such as organolithium reagents to form the desired product. The yield rate of this reaction is high and it is easy to perform on a large scale.Formula:C6H11N·HClPurity:Min. 95%Color and Shape:White PowderMolecular weight:133.62 g/mol1,2,3,4-Tetrahydropyridin-4-one
CAS:1,2,3,4-Tetrahydropyridin-4-one is an organic compound that can be synthesized by a cross-coupling reaction between a pyridine and chloroformate. The reaction mechanism involves nucleophilic addition of the amine to the electrophile followed by reductive elimination. This process leads to the formation of a tetrahydroquinoline skeleton with stereoselectivity. Tetrahydropyridin-4-one can also be synthesized from an iminium ion or an activated pyridinium salt. The resulting product will have a different skeleton because it was synthesized through different mechanisms.Formula:C5H7NOPurity:Min. 95%Molecular weight:97.12 g/mol1-(3,5-Dichloro-phenyl)-propan-1-one
CAS:Versatile small molecule scaffold
Formula:C9H8Cl2OPurity:Min. 95%Molecular weight:203.07 g/mol5-Chloro-1H-pyrrolo[2,3-c]pyridine-3-carboxylic acid
CAS:Versatile small molecule scaffoldFormula:C8H5ClN2O2Purity:Min. 95%Molecular weight:196.59 g/mol2-Methoxy-benzenesulfonic acid
CAS:2-Methoxy-benzenesulfonic acid is a synthetic chemical compound that is used in the production of polymers and other ester compounds. It can be produced by reacting benzenesulfonyl chloride with methanol in the presence of a strong acid catalyst. 2-Methoxy-benzenesulfonic acid reacts with radiation to produce reactive oxygen species that are capable of damaging cellular structures. The molecule contains an intramolecular hydrogen bond, which stabilizes the structure and helps to form hydrogen bonds with other molecules. 2-Methoxy-benzenesulfonic acid also has a hydroxyl group, which allows it to function as an acidic compound that can react with water and cause inflammation. This functional group also makes it soluble in water, allowing it to penetrate tissue structures.
Formula:C7H8O4SPurity:Min. 95%Molecular weight:188.2 g/mol3-Methoxy-benzenesulfonic acid
CAS:Versatile small molecule scaffold
Formula:C7H8O4SPurity:Min. 95%Molecular weight:188.2 g/molBMS-986165
CAS:Controlled ProductBMS-986165 is a P-glycoprotein (P-gp) inhibitor that has been shown to reduce the absorption of ciclosporin, tacrolimus, and everolimus in vitro. BMS-986165 has an activity index of 100% and inhibits the inflammatory response by inhibiting the production of cytokines. It has been found to be effective for treating bowel diseases, such as ulcerative colitis and Crohn's disease. The drug also may be used for the treatment of autoimmune diseases, such as psoriasis or rheumatoid arthritis. BMS-986165 is administered orally and is rapidly absorbed. It is metabolized by CYP3A4 and excreted in urine as metabolites. END>> END>>Formula:C20H19D3N8O3Purity:Min. 95%Molecular weight:425.46 g/mol4-bromo-1H-imidazole-2-carbaldehyde
CAS:Versatile small molecule scaffoldFormula:C4H3BrN2OPurity:Min. 95%Molecular weight:175 g/mol3-Ethyl-4-methyl-pyrrole-2,5-dione
CAS:3-Ethyl-4-methylpyrrole-2,5-dione is a chlorophyll analog. It has been found to be an electron donor in photosystem II of the chlorobium reaction center. The compound was prepared by evaporation of a solution of chlorobenzene and ethyl acetoacetate in carbon tetrachloride with the aid of a vacuum pump. 3-Ethyl-4-methylpyrrole-2,5-dione has also been used as a reagent for the preparation of phycocyanin from Spirulina platensis, which is an important component of blue algae. The compound reacts with phenoxy and furyl groups under acidic conditions to produce carboxylate and calcium carbonate, respectively. Oxidation products are formed in reactions with ethyl group and other organic compounds under alkaline conditions.
Formula:C7H9NO2Purity:Min. 95%Molecular weight:139.15 g/mol3-Ethynylbenzenesulfonamide
CAS:3-Ethynylbenzenesulfonamide is a synthetic, hydrophobic, antimicrobial compound that disrupts the cell membrane. It has been shown to be effective against both mammalian and microbial cells. The antimicrobial use of this compound is still under study, but it may provide an alternative to the current antibiotics. 3-Ethynylbenzenesulfonamide is amphipathic in nature and has an extremely large expansion ratio. This molecule is also hydrophobic, which may help with its ability to penetrate the cell membrane. Antimicrobial compounds are designed to inhibit or kill microorganisms such as bacteria or fungi by disrupting their cellular membranes. They work by interacting with specific targets on the surface of the target organism and producing a lethal effect on its function. 3-Ethynylbenzenesulfonamide interacts with proteins found on bacterial membranes called porins, resulting in a loss of osmotic stability and then permeability through the bilayer. This leadsFormula:C8H7NO2SPurity:Min. 95%Molecular weight:181.21 g/mol1-Bromo-3,3-difluorocyclobutane
CAS:Versatile small molecule scaffoldFormula:C4H5BrF2Purity:Min. 95%Molecular weight:170.98 g/mol2-(Methoxycarbonyl)-1,3-oxazole-4-carboxylic acid
CAS:Versatile small molecule scaffoldFormula:C6H5NO5Purity:Min. 95%Molecular weight:171.11 g/molMethyltetrazine-NHS ester
CAS:Versatile small molecule scaffoldFormula:C15H13N5O4Purity:Min. 95%Molecular weight:327.29 g/molethyl 3-formyl-1H-pyrrole-2-carboxylate
CAS:Ethyl 3-formyl-1H-pyrrole-2-carboxylate is a formyl compound with the molecular formula C8H8O3. It is a colorless liquid that has a strong odor. The compound can be obtained by the reaction of ethyl acetoacetate and pyrrole in the presence of aluminum chloride. The compound has been studied for its nuclear magnetic resonance (NMR) properties. It has two conformers, which are distinguished by their different chemical shifts, and this difference can be used to study coupling between the carbonyl group and other groups in the molecule.
Formula:C8H9NO3Purity:Min. 95%Molecular weight:167.2 g/mol4-(Aminomethyl)pyridine-2-carbonitrile hydrochloride
CAS:Versatile small molecule scaffoldFormula:C7H8ClN3Purity:Min. 95%Molecular weight:169.61 g/mol4-(Oxazol-2-yl)aniline
CAS:Versatile small molecule scaffold
Formula:C9H8N2OPurity:Min. 95%Molecular weight:160.17 g/molcis-6-Boc-octahydropyrrolo[3,4-b]morpholine
CAS:Versatile small molecule scaffold
Formula:C11H20N2O3Purity:Min. 95%Molecular weight:228.29 g/mol4-(4-Methylpiperazin-1-yl)-2-(trifluoromethyl)aniline
CAS:Versatile small molecule scaffold
Formula:C12H16N3F3Purity:Min. 95%Molecular weight:259.27 g/mol3-Bromo-5-cyanobenzaldehyde
CAS:Versatile small molecule scaffoldFormula:C8H4BrNOPurity:Min. 95%Molecular weight:210.04 g/mol2-(4-Carboxy-phenyl)-pyrrolidine-1-carboxylic acid tert-butyl ester
CAS:Versatile small molecule scaffoldFormula:C16H21NO4Purity:Min. 95%Molecular weight:291.34 g/mol2-(4-Methoxyphenyl)ethyl bromide
CAS:2-(4-Methoxyphenyl)ethyl bromide is an adenosine receptor antagonist that can be used in cancer treatment. It has been shown to inhibit the growth of cancer cells by blocking the binding of adenosine to its receptors and inhibiting phosphodiesterase, which is an enzyme that breaks down the key cellular messenger, cyclic AMP (cAMP). 2-(4-Methoxyphenyl)ethyl bromide also inhibits the production of aphanorphine, a morphine analogue that has been shown to stimulate endoplasmic reticulum stress and apoptosis in cancer cells. This compound has been synthesised and tested on animal models with promising results.Formula:C9H11BrOPurity:Min. 95%Molecular weight:215.09 g/moltert-butyl 3-(aminomethyl)-3-hydroxypyrrolidine-1-carboxylate
CAS:Versatile small molecule scaffoldFormula:C10H20N2O3Purity:Min. 95%Molecular weight:216.3 g/mol(1R)-2-Chloro-1-(2,4-dichlorophenyl)ethan-1-ol
CAS:(1R)-2-Chloro-1-(2,4-dichlorophenyl)ethan-1-ol is a substrate for acetylation that is used in the synthesis of enantiopure alcohols. It has been shown to be an inhibitor of alcohol dehydrogenases and hydrophobic alcohols. (1R)-2-Chloro-1-(2,4-dichlorophenyl)ethan-1-ol has also been found to be active against fungi such as Penicillium chrysogenum and Cryptococcus neoformans. This compound is stereoselective when used as an antifungal agent, which means it will only inhibit one enantiomer of a molecule.Formula:C8H7OCl3Purity:Min. 95%Molecular weight:225.49 g/mol8-Methylnonan-1-ol
CAS:Please enquire for more information about 8-Methylnonan-1-ol including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C10H22OPurity:Min. 95%Molecular weight:158.28 g/mol5-(3-Hydroxyphenyl)-1H-pyrazole-3-carboxylic acid
CAS:Versatile small molecule scaffold
Formula:C10H8N2O3Purity:Min. 95%Molecular weight:204.18 g/mol2,4,5,6-Tetra(9H-carbazol-9-yl)isophthalonitrile
CAS:2,4,5,6-Tetra(9H-carbazol-9-yl)isophthalonitrile is a redox molecule that emits light when excited by an electron or photon. It is used in organic light emitting devices (OLEDs) as the emissive material. This compound has been shown to have low chemical stability and limited transport properties. Its efficiency can be improved by increasing the concentration of the molecule. Activated 2,4,5,6-tetra(9H-carbazol-9-yl)isophthalonitrile emits a bright red orange emission with a maximum at 569 nm and it is activated by electron transfer from an electrode. 2,4,5,6-Tetra(9H-carbazol-9-yl)isophthalonitrile has been shown to emit blue light when excited by UV light in the presence of oxygen as an oxidant.Formula:C56H32N6Purity:Min. 98 Area-%Color and Shape:PowderMolecular weight:788.89 g/molMethyl 2-(6-chloropyridin-3-yl)acetate
CAS:Versatile small molecule scaffold
Formula:C8H8ClNO2Purity:Min. 95%Molecular weight:185.61 g/mol4-[4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]pyridine
CAS:Versatile small molecule scaffoldFormula:C14H18BN3O2Purity:Min. 95%Molecular weight:271.12 g/mol3,6-Dichloropicolinonitrile
CAS:3,6-Dichloropicolinonitrile is a peroxide that is used in the synthesis of organic compounds. It is produced by the reaction of sodium carbonate and hydrochloric acid with nitric acid as a catalyst. 3,6-Dichloropicolinonitrile has been shown to be more selective than other oxidizing agents such as hydrogen peroxide and potassium permanganate. The product can then be purified by adding diacetate, which selectively reacts with the chlorine to form acetyl chloride and glycolic acid. The resulting mixture can then be distilled to produce 3,6-dichloropicolinonitrile in high purity. 3,6-Dichloropicolinonitrile can also be used in electrochemical methods for the synthesis of cyanides or biochemically for virulent products such as pesticides and organic solvents.
Formula:C6H2Cl2N2Purity:Min. 95%Molecular weight:173 g/molNerol oxide
CAS:Nerol oxide is a natural compound and fragrance ingredient that has been shown to have anti-aging effects. Nerol oxide is an ester of citronellal, nerolic acid and ethyl decanoate. It is found naturally in orange blossoms and other citrus plants, as well as in lavender oil. Nerol oxide can be extracted from the plant material using solid phase microextraction. The chemical analyses of this extract reveal the presence of various fatty acids, including ethyl esters, fatty acids and their corresponding alcohols. These compounds are used to produce nerol oxide by polymerization with an initiator such as potassium hydroxide or sodium hydroxide at a neutral pH.Formula:C10H16OPurity:Min. 95%Molecular weight:152.23 g/molDimethyl pyridine-3,4-dicarboxylate
CAS:Dimethyl pyridine-3,4-dicarboxylate is an organic compound that is used as a precursor to make other chemicals. It is a pyridinedicarboxylic acid and it can be synthesized from the reduction of pyridine with sodium borohydride in ethanol. Dimethyl pyridine-3,4-dicarboxylate is also used in the production of acetaldehyde by way of hydrosilylation with chloride and chloroform. This chemical has been found to be useful for the synthesis of various drugs such as antiepileptics, antihistamines, antipsychotics, and antidepressants.Formula:C9H9NO4Purity:Min. 95%Molecular weight:195.17 g/moltert-Butyl 7-bromoheptanoate
CAS:Versatile small molecule scaffold
Formula:C11H21BrO2Purity:Min. 95%Molecular weight:265.19 g/mol(2S,6S)-2,6-Dimethylmorpholine
CAS:(2S,6S)-2,6-Dimethylmorpholine is an optically pure compound that can be used to optimize the epoxidase reaction. It belongs to the class of morpholines and has two enantiomers. The (2R,6R)-enantiomer is more active than the (2S,6S)-enantiomer in catalyzing the epoxidase reaction. The temperature optima for both enantiomers are different with the (2R,6R)-enantiomer having a higher optimal temperature than the (2S,6S) enantiomer. This compound can be used as a chiral auxiliary to separate racemic mixtures by focusing on one enantiomer at a time. It can also be used as an analytical method for determining plate number and plate height.Formula:C6H13NOPurity:Min. 95%Molecular weight:115.17 g/mol2-Aminobenzo[D]thiazole-7-carbonitrile
CAS:Versatile small molecule scaffoldFormula:C8H5N3SPurity:Min. 95%Molecular weight:175.21 g/mol5-Bromo-2,4-dimethoxypyridine
CAS:Versatile small molecule scaffoldFormula:C7H8BrNO2Purity:Min. 95%Molecular weight:218.05 g/mol2-Bromo-5-fluoro-4-nitroaniline
CAS:2-Bromo-5-fluoro-4-nitroaniline can be synthesized in a reaction system of ammonium chloride, hydrochloric acid, and water vapor. The reaction is carried out at a temperature of 190°C under reflux. The efficiency of this synthesis is high, and the chemical yield is about 90%.
Formula:C6H4BrFN2O2Purity:Min. 95%Molecular weight:235.01 g/molPotassium tert-butyl N-[3-(trifluoroboranuidyl)propyl]carbamate
CAS:Versatile small molecule scaffold
Formula:C8H16BF3KNO2Purity:Min. 95%Molecular weight:265.13 g/mol1,9-Nonanediol
CAS:1,9-Nonanediol is a chemical substance that has been synthesized with the use of a constant pressure process. It is an asymmetric synthesis with light exposure. The molecule has been characterized by chromatographic methods and has the molecular formula CH3(CH2)9O. 1,9-Nonanediol is a dodecanedioic acid and an aliphatic hydrocarbon. It exists in two forms: one hydroxyl group and one hydrogen bond, which are both involved in the dehydration process. This substance does not have any chloride or magnetic resonance spectroscopy properties because it does not contain any chlorine atoms or hydrogen atoms.Formula:C9H20O2Purity:Min. 95%Molecular weight:160.25 g/mol3,6-Dichlorobenzene-1,2-diol
CAS:3,6-Dichlorobenzene-1,2-diol is a conjugate acid of benzene. It has two dimensions in the plane of the molecule and three dimensions in space. The molecule is composed of six carbon atoms, six hydrogen atoms, and one chlorine atom. 3,6-Dichlorobenzene-1,2-diol has a centroid at the center of the molecule that is surrounded by a ring of four hydrogen atoms. The hydrogen-bonded molecules stack on top of each other to form a hexagonal shape. 3,6-Dichlorobenzene-1,2-diol forms hydrogen bonds with other molecules through its lone pairs of electrons on both oxygen atoms as well as through its pi electron system.Formula:C6H4Cl2O2Purity:Min. 95%Molecular weight:179 g/mol7-(Bromomethyl)isoquinoline hydrobromide
CAS:Versatile small molecule scaffoldFormula:C10H8BrN·HBrPurity:Min. 95%Molecular weight:303 g/mol
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