Building Blocks
Subcategories of "Building Blocks"
- Boronic Acids & Boronic Acid Derivatives(5,778 products)
- Chiral Building Blocks(1,243 products)
- Hydrocarbon Building Blocks(6,099 products)
- Organic Building Blocks(61,038 products)
Found 205375 products of "Building Blocks"
1-(3-Aminobenzenesulfonyl)-N,N-dimethylpiperidin-4-amine
CAS:Versatile small molecule scaffoldFormula:C13H21N3O2SPurity:Min. 95%Molecular weight:283.39 g/mol3-Amino-4-(propan-2-yloxy)benzonitrile
CAS:Versatile small molecule scaffoldFormula:C10H12N2OPurity:Min. 95%Molecular weight:176.21 g/mol[2-(Difluoromethoxy)-4-propoxyphenyl]methanamine
CAS:Versatile small molecule scaffold
Formula:C11H15F2NO2Purity:Min. 95%Molecular weight:231.24 g/mol2-Butoxy-4-propoxybenzoic acid
CAS:Versatile small molecule scaffold
Formula:C14H20O4Purity:Min. 95%Molecular weight:252.31 g/mol2-Amino-N-[(2-chlorophenyl)methyl]-6-methylbenzene-1-sulfonamide
CAS:Versatile small molecule scaffoldFormula:C14H15ClN2O2SPurity:Min. 95%Molecular weight:310.8 g/mol[2-(2,2,2-Trifluoroethoxy)cyclohexyl]methanamine
CAS:Versatile small molecule scaffoldFormula:C9H16F3NOPurity:Min. 95%Molecular weight:211.22 g/mol(2-Methoxycyclopentyl)methanamine, iastereomers
CAS:Versatile small molecule scaffoldFormula:C7H15NOPurity:Min. 95%Molecular weight:129.2 g/mol4-Bromo-N-cyclopropyl-1H-pyrrole-2-carboxamide
CAS:Versatile small molecule scaffoldFormula:C8H9BrN2OPurity:Min. 95%Molecular weight:229.07 g/mol5-(4-Methylpiperazin-1-yl)isoquinolin-8-amine
CAS:Versatile small molecule scaffoldFormula:C14H18N4Purity:Min. 95%Molecular weight:242.32 g/mol2-(4-Amino-3,5-dimethyl-1H-pyrazol-1-yl)-N-ethyl-N-(2-methylpropyl)acetamide
CAS:Versatile small molecule scaffoldFormula:C13H24N4OPurity:Min. 95%Molecular weight:252.36 g/mol4-{[(tert-Butoxy)carbonyl]amino}-5-chloro-2-methoxybenzoic acid
CAS:Versatile small molecule scaffold
Formula:C13H16ClNO5Purity:Min. 95%Molecular weight:301.72 g/mol2-(Difluoromethoxy)-6-fluorobenzene-1-carbothioamide
CAS:Versatile small molecule scaffold
Formula:C8H6F3NOSPurity:Min. 95%Molecular weight:221.2 g/mol1,3-Diethyl 2-(propane-1-sulfonamido)propanedioate
CAS:Versatile small molecule scaffoldFormula:C10H19NO6SPurity:Min. 95%Molecular weight:281.33 g/mol1,3-Diethyl 2-ethanesulfonamidopropanedioate
CAS:Versatile small molecule scaffoldFormula:C9H17NO6SPurity:Min. 95%Molecular weight:267.3 g/mol1,3-Diethyl 2-difluoromethanesulfonamidopropanedioate
CAS:Versatile small molecule scaffoldFormula:C8H13F2NO6SPurity:Min. 95%Molecular weight:289.26 g/mol3-(2,3-Dihydro-1,4-benzodioxin-5-yl)-3-oxopropanenitrile
CAS:Versatile small molecule scaffoldFormula:C11H9NO3Purity:Min. 95%Molecular weight:203.19 g/mol2-Fluoro-N-(piperidin-4-yl)-N-(2,2,2-trifluoroethyl)benzamide
CAS:Versatile small molecule scaffoldFormula:C14H16F4N2OPurity:Min. 95%Molecular weight:304.28 g/molTrans-ethyl 2-(4-methoxyphenyl)cyclopropanecarboxylate
CAS:Versatile small molecule scaffoldFormula:C13H16O3Purity:Min. 95%Molecular weight:220.26 g/molrac-(1R,2R)-2-(4-bromophenyl)cyclopropane-1-carboxylic acid, trans
CAS:Versatile small molecule scaffold
Formula:C10H9BrO2Purity:Min. 95%Molecular weight:241.1 g/molMethyl 3-hydroxy-3-methylbutanoate
CAS:Methyl 3-hydroxy-3-methylbutanoate is a reactive compound that can be used as a building block in organic synthesis. It is used to synthesize a variety of compounds, including pharmaceuticals and agrochemicals. Methyl 3-hydroxy-3-methylbutanoate has been shown to react with methoxy groups to form methyl hydroxy groups. This reaction is catalyzed by the protonation of the oxygen atom on the reactant's oxygen atom, which leads to a cyclic transition state. Kinetic studies have been performed and show that the rate of this reaction increases with an increase in temperature. The kinetic parameters for this reaction are not currently known, but it has been shown that the nucleophilic attack on the carbon atom adjacent to the leaving group occurs from primary alcohols and alkyl halides.Formula:C6H12O3Purity:Min. 95%Molecular weight:132.16 g/mol2-Ethyl-4-methoxybenzaldehyde
CAS:2-Ethyl-4-methoxybenzaldehyde is an aromatic aldehyde that is used in the synthesis of estrogens. It can be synthesized by the Corey-Fuchs reaction between 2-methylphenol and ethyl acetoacetate. This product can also be reacted with bromine to produce bromoaldehydes, which have been used as estrogen analogues. The formylation of this compound produces formaldehyde, which is used in the elimination of steroids.
Formula:C10H12O2Purity:Min. 95%Molecular weight:164.2 g/mol2-(3-Chlorophenoxy)ethan-1-ol
CAS:Versatile small molecule scaffoldFormula:C8H9ClO2Purity:Min. 95%Molecular weight:172.61 g/mol2-(2,4,6-Trichlorophenoxy)ethanol
CAS:2-(2,4,6-Trichlorophenoxy)ethanol is a chlorinating agent that catalyzes the reaction of chlorine with hydroxyl groups to form hypochlorite. 2-(2,4,6-Trichlorophenoxy)ethanol can be used to produce chlorinated water or other disinfectants. It has been shown to have a weak estrogenic effect and has been found in the urine of animals treated with this compound. This chemical also binds to glucuronic acid and is excreted in the urine as a conjugate with glucuronide. The fixation of 2-(2,4,6-trichlorophenoxy)ethanol onto the imidazole ring of histidine residues can be inhibited by prochloraz and chloramine T.
Formula:C8H7Cl3O2Purity:Min. 95%Molecular weight:241.5 g/mol4-(Dimethylamino)benzenesulfonamide
CAS:4-(Dimethylamino)benzenesulfonamide is a fluorescent dye used in analytical chemistry. It has been shown to be useful as a solvent for the separation of metal cations and anilines, as well as for the determination of binding constants. The fluorescence spectrum of 4-(dimethylamino)benzenesulfonamide is sensitive to metal cations and anilines, which can be used to determine their concentration. 4-(dimethylamino)benzenesulfonamide has a phenyl ring with amido groups that make it nonpolar, allowing it to dissolve in solvents such as acetonitrile. This molecule also binds to metal cations such as copper and zinc, which allows it to act as a sensor for those metals.
Formula:C8H12N2O2SPurity:Min. 95%Molecular weight:200.26 g/mol2,5-Dimethylpiperidin-4-ol hydrochloride
CAS:Versatile small molecule scaffold
Formula:C7H16ClNOPurity:Min. 95%Molecular weight:165.66 g/mol5-Methyl-5-(4-methylpent-3-en-1-yl)imidazolidine-2,4-dione
CAS:Versatile small molecule scaffoldFormula:C10H16N2O2Purity:Min. 95%Molecular weight:196.25 g/molMethyl 2-[benzyl(2-methoxy-2-oxoethyl)amino]acetate
CAS:Versatile small molecule scaffoldFormula:C13H17NO4Purity:Min. 95%Molecular weight:251.28 g/mol3,5-Dimethyl-1-benzothiophene-2-carboxylic acid
CAS:3,5-Dimethyl-1-benzothiophene-2-carboxylic acid is a fatty acid that is found in the blood of human beings and other animals. It has been shown to be an acidic molecule that is soluble in water. 3,5-Dimethyl-1-benzothiophene-2-carboxylic acid is also a component of hippuric acid and diazaborine, which are used as chromatographic methods for the analysis of biological specimens. The molecular weight of 3,5-dimethyl-1-benzothiophene 2 carboxylic acid is 216.3 g/mol. This compound can be used as a viscosity indicator, with high concentrations resulting in increased viscosity. 3,5 - Dimethyl benzothiophene 2 carboxylic acid can be found in butyric acid and malic acid as sulfonic acids. It can also be found in peFormula:C11H10O2SPurity:Min. 95%Molecular weight:206.26 g/mol1-Benzothiophene-6-carboxylic acid
CAS:1-Benzothiophene-6-carboxylic acid is a nicotinic acetylcholine receptor agonist that has been shown to have high oral bioavailability and efficacy in vivo. It binds to the α7 nicotinic acetylcholine receptor and activates the receptor, leading to increased neurotransmitter release. 1-Benzothiophene-6-carboxylic acid has been shown to be effective in vivo in models of neuropathic pain and Parkinson's disease. This drug also has a low affinity for other receptors, such as muscarinic acetylcholine receptors, which reduces the chance of adverse effects.
Formula:C9H6O2SPurity:Min. 95%Molecular weight:178.21 g/mol1-Benzothiophen-6-ylmethanol
CAS:Versatile small molecule scaffoldFormula:C9H8OSPurity:Min. 95%Molecular weight:164.22 g/mol2-(Benzylthio)propanoic acid
CAS:2-Benzylthiopropanoic acid is a primary alcohol that is an antimicrobial agent. It is a n-oxide, which means it contains the –O–O– group. 2-Benzylthiopropanoic acid has two isomers, alpha and beta. The alpha form has a sulfamic acid group and the beta form has a carboxylic acid group. 2-Benzylthiopropanoic acid can be used to treat gram-negative bacterial infections, such as those caused by Escherichia coli, Klebsiella pneumoniae, Pseudomonas aeruginosa, or Enterobacter cloacae. The most effective way to use this drug is as an aerosol for inhalation therapy in patients with cystic fibrosis or bronchiectasis who have had chronic lung infection. In addition to being an antimicrobial agent, 2-benzylthiopropanoic acid has been shown to have antiinflammatory
Formula:C10H12O2SPurity:Min. 95%Molecular weight:196.27 g/molMethyl cis-3-hydroxycyclohexane-1-carboxylate
CAS:Versatile small molecule scaffoldFormula:C8H14O3Purity:Min. 95%Molecular weight:158.19 g/mol2-(4-Bromophenyl)-3-oxobutanenitrile
CAS:2-(4-Bromophenyl)-3-oxobutanenitrile (2BPOBN) is a heterocyclic compound that contains a benzene ring and an oxobutane moiety. It has been shown to have electron transfer properties, which can be used in organic electronics. 2BPOBN has been theoretically studied using the functional theory, which predicts its optical properties. Experimental results have shown that 2BPOBN absorbs light at wavelengths from 300 to 1000 nm and has a high extinction coefficient. This molecule also has intramolecular interactions, such as hydrogen bonding, dipole-dipole forces, and van der Waals forces. These interactions are important for determining the molecular structure of 2BPOBN. X-ray diffraction data has shown that the molecule is linear with an all trans geometry. The energy levels of the electrons in this molecule can be predicted by the nonlinear optical theory and experimental results show that it is an experimentally verified
Formula:C10H8BrNOPurity:Min. 95%Molecular weight:238.08 g/mol3-Methyl-1,2-benzothiazole
CAS:3-Methyl-1,2-benzothiazole is an oxime, a chemical that can reverse the effects of nerve gas. It is used as a stabilizer in polyphosphoric acid and cyanic acid. 3-Methyl-1,2-benzothiazole is also used to make other chemicals, such as cyclopentadienyl manganese tricarbonyl (CpMn(CO)3).Formula:C8H7NSPurity:Min. 95%Molecular weight:149.21 g/mol2,5-Dimethylimidazo[1,2-a]pyridine
CAS:Versatile small molecule scaffold
Formula:C9H10N2Purity:Min. 95%Molecular weight:146.19 g/molCis-4-hepten-1-ol
CAS:Cis-4-hepten-1-ol is a volatile natural chemical compound that is found in many fruits and plants, such as apples, cherries, peaches, plums, and grapes. It is also used as a fragrance in perfumery. Cis-4-hepten-1-ol can be extracted by solid phase microextraction (SPME) or headspace techniques. This compound can be analyzed using gas chromatography with flame ionization detection (GC/FID). Cis-4-hepten-1-ol has been shown to have toxicological effects on living cells, such as causing DNA damage to human lymphocytes.
Formula:C7H14OPurity:Min. 95%Molecular weight:114.19 g/mol3,3-Diethoxy-N-ethylpropanamide
CAS:Versatile small molecule scaffold
Formula:C9H19NO3Purity:Min. 95%Molecular weight:189.25 g/mol3,3-Diethoxy-propionic acid
CAS:3,3-Diethoxy-propionic acid is a synthetic compound that has been shown to inhibit the activity of dipeptidyl peptidase-4 (DPP-4). This enzyme plays an important role in the regulation of blood sugar levels. 3,3-Diethoxy-propionic acid is orally active and has potent inhibition of DPP-4. It is also an inhibitor of ethyl esters and asymmetric synthesis. 3,3-Diethoxy-propionic acid can be used as a potential drug for diabetes mellitus type II.Formula:C7H14O4Purity:Min. 95%Molecular weight:162.19 g/molImidazo[1,2-a]pyridine-3-carbonitrile
CAS:Versatile small molecule scaffoldFormula:C8H5N3Purity:Min. 95%Molecular weight:143.15 g/molEthyl 2-[(cyclopropylmethyl)amino]acetate
CAS:Versatile small molecule scaffoldFormula:C8H15NO2Purity:Min. 95%Molecular weight:157.21 g/mol(2E)-3-(2-Phenyl-2H-1,2,3-triazol-4-yl)prop-2-enoic acid
CAS:Versatile small molecule scaffold
Formula:C11H9N3O2Purity:Min. 95%Molecular weight:215.21 g/mol2,3-Dihydro-3-hydroxythiophene 1,1-Dioxide
CAS:2,3-Dihydro-3-hydroxythiophene 1,1-dioxide is a reactive intermediate that can be used in the oxidative chlorination of alcohols. It is an aliphatic nucleophile that reacts with electrophilic aromatic amines to yield reactive intermediates such as hydrosulfide and sulfinic acid. The disulfide derivative of 2,3-dihydro-3-hydroxythiophene 1,1-dioxide has been shown to react with magnesium metal to form a novel organometallic complex. Thermography studies have also been carried out on 2,3-dithydro-3-hydroxythiophene 1,1-dioxide derivatives.Formula:C4H6O3SPurity:Min. 95%Molecular weight:134.15 g/mol5-(4-Chlorophenyl)imidazolidine-2,4-dione
CAS:Versatile small molecule scaffold
Formula:C9H7ClN2O2Purity:Min. 95%Molecular weight:210.62 g/mol(E)-Methyl 3-iodoacrylate
CAS:Versatile small molecule scaffold
Formula:C4H5IO2Purity:Min. 95%Molecular weight:211.99 g/mol(E)-3-Bromoacrylic acid
CAS:3-Bromoacrylic acid is a chemical that is used for debromination of the antidiabetic drug alloxan. It is also used as an intermediate in the synthesis of a number of pharmaceuticals, including antifungal drugs, and in the manufacture of dyestuffs. 3-Bromoacrylic acid has been shown to be effective in controlling diabetes and lowering blood sugar levels in animals by preventing the release of glucose from the liver and stimulating insulin secretion. This chemical also has anti-inflammatory properties that may be due to its inhibitory effect on prostaglandin synthesis. As a result, 3-bromoacrylic acid has been shown to have beneficial effects on chronic inflammatory diseases such as arthritis.Formula:C3H3BrO2Purity:Min. 95%Molecular weight:150.96 g/mol4,7-Dihydro-1,3,2-dioxathiepine 2-oxide
CAS:Versatile small molecule scaffold
Formula:C4H6O3SPurity:Min. 95%Molecular weight:134.16 g/mol(E)-3-Methoxyacrylic acid
CAS:Versatile small molecule scaffoldFormula:C4H6O3Purity:Min. 95%Molecular weight:102.09 g/molEthyl 2-(4-hydroxypyrimidin-5-yl)acetate
CAS:Versatile small molecule scaffold
Formula:C8H10N2O3Purity:Min. 95%Molecular weight:182.18 g/molEthyl 2-(4-chloropyrimidin-5-yl)acetate
CAS:Ethyl 2-(4-chloropyrimidin-5-yl)acetate is a synthetic chemical compound that belongs to the family of aromatic compounds and has been shown to be catalytic in reducing acetone. The mechanism of this reaction is not yet fully understood, but it is thought to involve a catalytic reduction. In order to test this hypothesis, experimental studies are being conducted to see if the catalytic activity can be replicated.Formula:C8H9ClN2O2Purity:Min. 95%Molecular weight:200.62 g/mol3-(3-Nitrophenyl)-1H-1,2,4-triazole
CAS:Versatile small molecule scaffoldFormula:C8H6N4O2Purity:Min. 95%Molecular weight:190.16 g/mol
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