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 205376 products of "Building Blocks"
2-Hydroxy-3-methoxybenzenecarbonitrile
CAS:2-Hydroxy-3-methoxybenzenecarbonitrile (2HMB) is a reagent that is used in the synthesis of benzofurans. It is an analog of 2,2'-dichlorodiethyl carbonate. The reaction mechanism involves the conversion of 2HMB to 2-chloro-3-methoxybenzenecarbonitrile, followed by the elimination of chloride to yield 3-hydroxybenzofuran. This reagent also has the ability to catalyze reactions such as demethylation and alkylations.
Formula:C8H7NO2Purity:Min. 95%Molecular weight:149.15 g/mol2,3-Dihydro-1,4-benzoxathiine
CAS:2,3-Dihydro-1,4-benzoxathiine is a chemical compound that blocks the action of ethylene. It is an antimycotic and has been used to treat fungal infections. The structure of 2,3-dihydro-1,4-benzoxathiine is similar to that of the estrogen molecule and it binds to the estrogen receptor with high affinity. This drug also acts as a selective serotonin receptor ligand and binds selectively to serotonin receptors. In addition, this drug has been shown to act on the nucleus by inhibiting melatonin synthesis in rats.
Formula:C8H8OSPurity:Min. 95%Molecular weight:152.22 g/mol1,4-Dioxa-8-azaspiro[4.5]decan-7-one
CAS:Versatile small molecule scaffoldFormula:C7H11NO3Purity:Min. 95%Molecular weight:157.17 g/mol(Butan-2-yl)thiourea
CAS:Versatile small molecule scaffoldFormula:C5H12N2SPurity:Min. 95%Molecular weight:132.23 g/mol2-(Tribromomethyl)oxirane
CAS:Versatile small molecule scaffold
Formula:C3H3Br3OPurity:Min. 95%Molecular weight:294.77 g/molEthyl 2-carbamoyl-2-cyanoacetate
CAS:Versatile small molecule scaffold
Formula:C6H8N2O3Purity:Min. 95%Molecular weight:156.14 g/mol4-Amino-1H-pyrazolo[3,4-d]pyrimidine-3-carbonitrile
CAS:Versatile small molecule scaffoldFormula:C6H4N6Purity:Min. 95%Molecular weight:160.14 g/mol(1,2,3,4-Tetrahydroisoquinolin-4-yl)methanamine dihydrochloride
CAS:Versatile small molecule scaffold
Formula:C10H16Cl2N2Purity:Min. 95%Molecular weight:235.15 g/mol3-Hydroxy-4-phenylbutanoic acid
CAS:3-Hydroxy-4-phenylbutanoic acid is a chemical compound that is used in the synthesis of medicines. It is a stereospecific, water soluble, and soluble form of butyric acid. 3-Hydroxy-4-phenylbutanoic acid can be synthesized by Streptomyces coelicolor through biosynthesis. This process involves two steps: the first step is the synthesis of butyryl coenzyme A from acetone and acetoacetate; and the second step is the conversion of butyryl coenzyme A to 3-(3-hydroxyphenyl)-4-(1,1,2,2,-tetrafluoroethyl)butyric acid. The use of this compound as a carbon source in high temperature cultures has been shown to increase production of other metabolites such as antibiotics.
Formula:C10H12O3Purity:Min. 95%Molecular weight:180.2 g/molN-Methyl-2-phenylacetamide
CAS:Phenylacetamide is a white crystalline solid that belongs to the group of phenyl compounds. It can be synthesized from acetamide and phenylmagnesium bromide. Phenylacetamide has been shown to interact with proteolytic enzymes, such as trypsin, chymotrypsin, papain, and elastase. The interaction between phenylacetamide and these enzymes is thought to be based on the similarity in their chemical structures. The skeleton of phenylacetamide contains an active methylene group that can react with lipases or carbon tetrachloride to form profiles. Phenylacetamide also reacts with amines to form amides.
Formula:C9H11NOPurity:Min. 95%Molecular weight:149.19 g/mol1,5-diphenyl-1H-pyrazole
CAS:1,5-diphenyl-1H-pyrazole is a nitro compound that binds to the guanine nucleotide binding protein. It is an inhibitor of cyclic nucleotide phosphodiesterase and has been shown to inhibit the growth of cryptococcus neoformans in vitro assays. 1,5-Diphenyl-1H-pyrazole has been synthesized by an asymmetric synthesis method. The molecular modeling and nmr spectra show that 1,5-diphenyl-1H-pyrazole has a pyrazole ring with a fluorine atom at the 5 position. The reaction products of this compound are not known; however, it does have an inhibitory effect on rat liver microsomes.Formula:C15H12N2Purity:Min. 95%Molecular weight:220.28 g/molMethyl 5-(trifluoromethyl)pyrazole-3-carboxylate
CAS:Versatile small molecule scaffold
Formula:C6H5F3N2O2Purity:Min. 95%Molecular weight:194.11 g/mol2-(2-Chloro-3,4-dimethoxyphenyl)acetic acid
CAS:Versatile small molecule scaffoldFormula:C10H11ClO4Purity:Min. 95%Molecular weight:230.64 g/mol3-Phenyloxolan-2-one
CAS:Phenyloxolan-2-one is a metabolite of glutethimide. It has been shown to produce dose-dependent sedation and hypnosis in rats. It is also a potent inhibitor of the enzyme gamma-aminobutyric acid transaminase, which is responsible for the conversion of GABA to succinic semialdehyde, and may inhibit the formation of gamma-aminobutyric acid from glutamate. Phenyloxolan-2-one can be detected in urine as a metabolite of glutethimide and has been used as an analytical tool for monitoring glutethimide use.
Formula:C10H10O2Purity:Min. 95%Molecular weight:162.18 g/molMethyl 4-bromo-2-phenylbutanoate
CAS:Versatile small molecule scaffold
Formula:C11H13BrO2Purity:Min. 95%Molecular weight:257.12 g/mol3,5-Diamino-1H-pyrazole-4-carbonitrile
CAS:3,5-Diamino-1H-pyrazole-4-carbonitrile is a bioactive molecule that has been shown to have a range of bioactivities. This compound has been shown to be cytotoxic in human lung cancer cells and also inhibits the proliferation of human breast cancer cells. It has also been shown to inhibit the production of nitric oxide by lipopolysaccharide (LPS)-stimulated macrophages. The effects of 3,5-diamino-1H-pyrazole-4-carbonitrile on LPS stimulated macrophage nitric oxide production are due to its ability to inhibit protein synthesis, leading to reduced levels of the enzyme nitric oxide synthase.Formula:C4H5N5Purity:Min. 95%Molecular weight:123.12 g/mol3-(Propan-2-yl)cyclohexan-1-amine
CAS:Versatile small molecule scaffold
Formula:C9H19NPurity:Min. 95%Molecular weight:141.25 g/mol2-Propylcyclohexan-1-amine
CAS:2-Propylcyclohexan-1-amine is a hydrogenation reaction intermediate that is produced by the thermodynamic equilibrium of cyclohexanone. It is a colorless liquid that has an amine odor. 2-Propylcyclohexan-1-amine can be used as a solvent and as a reactant in industrial processes. The phosphide ion, P, in this compound can be oxidized to form phosphoric acid with heat or light. This reaction has an activation energy (Ea) of 78 kJ/mol and produces hydrogen gas and the corresponding acid from 2-propyclohexanone. The bond cleavage reaction between phosphine and cyclohexane has an Ea of 54 kJ/mol and produces hydrogen gas, phosphate ions, and the corresponding alcohol.
Formula:C9H19NPurity:Min. 95%Molecular weight:141.25 g/mol1,5,5-Trimethylhydantoin
CAS:1,5,5-Trimethylhydantoin is an activated ring-opening compound that can be used as an inhibitor in the synthesis of amines. The reaction mechanism of 1,5,5-Trimethylhydantoin is a ring-opening reaction with the help of amines to form a phosphazene. To synthesize amines from 1,5,5-Trimethylhydantoin and amine monomers in the reaction mixture, it is necessary to have a cocatalyst such as chloride or silver trifluoromethanesulfonate. The crystalline structure of 1,5,5-Trimethylhydantoin is dependent on temperature and pH; at room temperature it has a monoclinic crystal structure and at higher temperatures it has a rhombic crystal structure. It was found that 1,5,5-Trimethylhydantoin also inhibits the metabolism of urinary creatinine and increases its level inFormula:C6H10N2O2Purity:Min. 95%Molecular weight:142.16 g/molEthyl 4-hydroxy-1,6-naphthyridine-3-carboxylate
CAS:Versatile small molecule scaffoldFormula:C11H10N2O3Purity:Min. 95%Molecular weight:218.21 g/mol4-Chloro-1,6-naphthyridine
CAS:4-Chloro-1,6-naphthyridine is a chlorinated derivative of 1,6-naphthyridine. It is synthesized by catalytic hydrogenation. Catalytic hydrogenation of 4-chloro-1,6-naphthyridine yields two isomeric products: 4-chloronicotinamide and 4-chlorobenzamide. The industrial process for the synthesis of 4-chloro-1,6-naphthyridine involves condensation with ethyl acetate to form the N-(4'-chlorophenyl)ethane sulfonate salt followed by reaction with potassium chloride in alcoholic solution.
Formula:C8H5ClN2Purity:Min. 95%Molecular weight:164.6 g/mol3-Chloropyrazine 1-oxide
CAS:3-Chloropyrazine 1-oxide is a colorless solid that is soluble in chloroform, acetonitrile, and ethyl acetate. It has a molecular weight of 171.44 and a melting point of -8°C. 3-Chloropyrazine 1-oxide is used as an intermediate in the preparation of quinoxalines using the cross-coupling reaction with palladium complexes. This product can be used to synthesize unsymmetrical compounds that contain nitrogen atoms by reacting with pyridine ring, which will result in a frequency shift. The chloride ion in this compound is minuscule and does not participate in any reactions. 3-Chloropyrazine 1-oxide reacts with phosphine to form chlorobenzene, which is then oxidized to form n-oxide.
Formula:C4H3ClN2OPurity:Min. 95%Molecular weight:130.53 g/mol3-Methyl-N,N-bis(propan-2-yl)aniline
CAS:Versatile small molecule scaffold
Formula:C13H21NPurity:Min. 95%Molecular weight:191.31 g/mol4H,5H,7H-Thiopyrano[3,4-b]furan-4-one
CAS:Versatile small molecule scaffold
Formula:C7H6O2SPurity:Min. 95%Molecular weight:154.19 g/mol(5,6,7,8-Tetrahydronaphthalen-2-yl)methanol
CAS:(5,6,7,8-Tetrahydronaphthalen-2-yl)methanol is a hexacyclic molecule that is used as an intermediate in the production of drugs. It can also be used as a precursor for the synthesis of various nitrogen compounds. This compound has potent inducers of cytochrome P450 and hydroxylase enzymes. This product is also considered to be carcinogenic and has been shown to cause tumors in rats when given orally.
Formula:C11H14OPurity:Min. 95%Molecular weight:162.23 g/mol1-Bromo-4-(1-propen-2-yl)benzene
CAS:Versatile small molecule scaffoldFormula:C9H9BrPurity:Min. 95%Molecular weight:197.08 g/mol{[3-(Trifluoromethyl)phenyl]carbamoyl}formic acid
CAS:Versatile small molecule scaffoldFormula:C9H6F3NO3Purity:Min. 95%Molecular weight:233.14 g/mol4-(3,4-Dimethoxyphenyl)-2-pyrrolidinone
CAS:Versatile small molecule scaffold
Formula:C12H15NO3Purity:Min. 95%Molecular weight:221.25 g/mol3-(Propylsulfanyl)-1,2,4-thiadiazol-5-amine
CAS:Versatile small molecule scaffoldFormula:C5H9N3S2Purity:Min. 95%Molecular weight:175.3 g/mol2-(Ethylamino)acetamide hydrochloride
CAS:Versatile small molecule scaffold
Formula:C4H11ClN2OPurity:Min. 95%Molecular weight:138.59 g/molMethyl 1-cyanocyclopropanecarboxylate
CAS:Versatile small molecule scaffoldFormula:C6H7NO2Purity:Min. 95%Molecular weight:125.13 g/mol2-(4-Hydroxy-phenyl)-benzo[de]isoquinoline-1,3-dione
CAS:Versatile small molecule scaffold
Formula:C18H11NO3Purity:Min. 95%Molecular weight:289.3 g/mol3-Phenyl-1H-indole-2-carboxylic Acid
CAS:3-Phenyl-1H-indole-2-carboxylic acid is a chemical compound that has an acidic property. It is used in the analysis of hormones, such as testosterone and estradiol. 3-Phenyl-1H-indole-2-carboxylic acid is used to analyze the biotic and abiotic properties of a sample by liquid chromatography. It can be used for the profiling of steroids, such as cortisol and cortisone, and sex hormones. This chemical is also used to highlight the presence of acetonitrile in a sample.
Formula:C15H11NO2Purity:Min. 95%Molecular weight:237.25 g/molN-Methoxy-N-methylbenzamide
CAS:N-Methoxy-N-methylbenzamide is an amide that has been synthesized and characterized. It is a hydrogen bonding compound with the ability to form stable complexes with boron trifluoride etherate. This complex can be used as a reagent for the synthesis of quinoxalines from carbocations, which are formed by the reaction of trifluoroacetic acid with amides. The synthesis of N-Methoxy-N-methylbenzamide has been shown to be an efficient method for the production of quinoxalines. N-Methoxy-N-methylbenzamide has also been found to have anticancer activity, which may be due to its absorption in the UV region.
Formula:C9H11NO2Purity:Min. 95%Molecular weight:165.19 g/mol1-Azidonaphthalene
CAS:1-Azidonaphthalene is a chemical species that has an absorption band at around 280 nm. It is used in the optical and vibrational spectroscopy of silver trifluoromethanesulfonate, which is a reactive, azide-forming species. The compound can be obtained by reacting 1-naphthol with sodium azide in the presence of cellulose acetate to form a peroxide and an aromatic acid. 1-Azidonaphthalene is unstable due to its intramolecular hydrogen and reacts with oxygen or ozone to generate other chemical species such as nitrosobenzene and nitrobenzene.Formula:C10H7N3Purity:Min. 95%Molecular weight:169.18 g/mol1-(4-Cyclopropylphenyl)ethanone
CAS:Versatile small molecule scaffold
Formula:C11H12OPurity:Min. 95%Molecular weight:160.22 g/mol1-(4-Cyclobutylphenyl)ethan-1-one
CAS:Versatile small molecule scaffoldFormula:C12H14OPurity:Min. 95%Molecular weight:174.24 g/mol2-(Hydroxymethyl)-2-methylbutanoic acid
CAS:2-(Hydroxymethyl)-2-methylbutanoic acid is an inducer of microbial growth that can be used in the synthesis of organic acids. It has been shown to be efficient in the synthesis of 2-methyl-3-oxobutyric acid, which is a byproduct of L-malate degradation. The enantiomeric form of 2-(hydroxymethyl)-2-methylbutanoic acid is more effective at inducing the production of organic acids than its enantiomer. The source for this chemical is either from natural sources or from chemical synthesis. The carbon source for this chemical can be sugars, starch, or cellulose. This chemical has been found to increase efficiency in the production of organic acids through enzymatic reactions when used as a culture medium additive.Formula:C6H12O3Purity:Min. 95%Molecular weight:132.16 g/mol2,3-Dimethyl-quinoxaline-5-carboxylic acid
CAS:Versatile small molecule scaffoldFormula:C11H10N2O2Purity:Min. 95%Molecular weight:202.21 g/mol(2-Azidoethyl)benzene
CAS:2-Azidoethylbenzene is a coumarin derivative that has been identified as an important bioactive molecule. It is synthesized by the reaction of azides and benzene using a reaction solution. The compound reacts with hydroxyl groups to form a C-N bond, which may be responsible for its biological activity. 2-Azidoethylbenzene has been shown to have anti-leukemia effects in radiation-sensitive leukemia cells. It also has vasodilatory properties that may be related to the increase in blood pressure induced by the compound. 2-Azidoethylbenzene has also been shown to be effective against hypoxia inducible factors such as HIF1α, which are proteins involved in cell growth and proliferation.
Formula:C8H9N3Purity:Min. 95%Molecular weight:147.18 g/mol1-Azidohexane
CAS:1-Azidohexane is a nitro-containing molecule that can be used as a receptor binding agent. It binds to the dopamine receptor and has been shown to inhibit tumor growth in mice. 1-Azidohexane has been found to bind to the polymerase chain reaction (PCR) enzyme, which is an enzyme that replicates DNA as part of the process of DNA amplification. The hydroxyl group on the molecule reacts with azides to form cationic polymers that are able to cross membranes and enter cells, which then polymerize inside the cell. This process can be used for gene delivery or for DNA sequencing.Formula:C6H13N3Purity:Min. 95%Molecular weight:127.19 g/mol1-Benzyl-1H-1,2,3,4-tetrazole
CAS:1-Benzyl-1H-1,2,3,4-tetrazole (BTT) is a tetrazole compound that can be used as an alkylating agent. It reacts with primary amines to form a 1:1 adduct by N-alkylation. The reaction of BTT with azide results in the formation of an azido group. BTT has shown minimal inhibitory concentration against gram-negative bacteria such as Salmonella enterica and Escherichia coli. It also interacts with the molecule's p2 orbital which is predicted to have minimal interaction and reaction intermediates.Formula:C8H8N4Purity:Min. 95%Molecular weight:160.18 g/mol3-Amino-1-(2-methoxyethyl)thiourea
CAS:Versatile small molecule scaffold
Formula:C4H11N3OSPurity:Min. 95%Molecular weight:149.22 g/mol4,4-Dimethyl-3-thiosemicarbazide
CAS:Versatile small molecule scaffold
Formula:C3H9N3SPurity:Min. 95%Molecular weight:119.19 g/mol2-[2-(Methoxycarbonyl)phenyl]benzoic acid
CAS:2-[2-(Methoxycarbonyl)phenyl]benzoic acid is a colorless crystalline compound that is soluble in water and insoluble in alcohol. It has a constant boiling point at 310°C, with a melting point of 186°C. 2-[2-(Methoxycarbonyl)phenyl]benzoic acid reacts with methyl alcohol and heat to produce methyl benzoate. The reaction rate increases with increasing concentrations of alkaline hydrolysis, monomethyl, and methyl alcohol. The product of the reaction is an anion that can be alkenyl or diphenic depending on the other reactants present. The parameters for this reaction are temperature, kinetics, alkaline hydrolysis, monomethyl, and isopropyl alcohol.Formula:C15H12O4Purity:Min. 95%Molecular weight:256.25 g/mol1,7,7-Trimethylspiro[bicyclo[2.2.1]heptane-2,4'-imidazolidine]-2',5'-dione
CAS:Versatile small molecule scaffold
Formula:C12H18N2O2Purity:Min. 95%Molecular weight:222.28 g/mol6,6-Dimethylspiro[bicyclo[3.1.1]heptane-2,2'-oxirane]
CAS:6,6-Dimethylspiro[bicyclo[3.1.1]heptane-2,2'-oxirane] is an inorganic compound that can be synthesized through the reaction of diphenyl sulfoxide with hydroxyl group. It is a polymerization initiator that is used to produce polymers with cationic polymerization and has been shown to have bactericidal activity against gram-positive bacteria such as Staphylococcus aureus. 6,6-Dimethylspiro[bicyclo[3.1.1]heptane-2,2'-oxirane] is also an excellent chemical for producing epoxides and other organic compounds as products of its reactions.Formula:C10H16OPurity:Min. 95%Molecular weight:152.23 g/mol(5-Ethylthiophen-2-yl)(phenyl)methanone
CAS:Extensive studies have been conducted to investigate the photochemical reactivity of (5-ethylthiophen-2-yl)(phenyl)methanone. The compound is activated by irradiation, and the rate of reaction increases with the intensity of light. Potassium clavulanate enhances this process, increasing the yield of products formed. Studies have shown that carprofen and benoxaprofen inhibit this reaction, which suggests that these drugs may be useful for treating skin diseases caused by bacteria. The ethyl group in (5-ethylthiophen-2-yl)(phenyl)methanone is a nonsteroidal moiety that produces an antibacterial effect. Hplc analysis has shown that clavulanic acid can be used as a constant in a model system to study the interaction between (5-ethylthiophen-2-yl)(phenyl)methanone and bacterial cells in vivo.Formula:C13H12OSPurity:Min. 95%Molecular weight:216.3 g/molEthyl 4-aminobutyrate hydrochloride
CAS:Ethyl 4-aminobutyrate hydrochloride is a potent inhibitor of matrix metalloproteinases that is used in the treatment of cancer. It has been shown to inhibit the production of lipofuscin and oxidative stress in cell cultures. Ethyl 4-aminobutyrate hydrochloride has also been shown to inhibit the uptake of toxic substances by cells, as well as to suppress degenerative diseases such as Parkinson's disease. This compound is able to inhibit MMPs by competitive inhibition of zinc binding or by binding to the active site. It can also be synthesized chemically using a fluorophore and chemoenzymatic method. The synthesis requires a hydroxide solution and a sodium hydroxide solution.Formula:C6H13NO2·HClPurity:Min. 95%Molecular weight:167.63 g/mol3-(Benzylamino)-2-methylpropanoic acid hydrochloride
CAS:Versatile small molecule scaffoldFormula:C11H16ClNO2Purity:Min. 95%Molecular weight:229.7 g/mol
