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-(Butan-2-yl)pyrrolidine hydrochloride
CAS:Versatile small molecule scaffold
Formula:C8H18ClNPurity:Min. 95%Molecular weight:163.7 g/molRef: 3D-LUD63585
Discontinued productN,N,1-Trimethyl-1H,4H,5H,6H,7H-pyrazolo[4,3-c]pyridine-4-carboxamide dihydrochloride
CAS:Versatile small molecule scaffold
Formula:C10H18Cl2N4OPurity:Min. 95%Molecular weight:281.2 g/molRef: 3D-LUD63514
Discontinued producttert-Butyl 3-azabicyclo[3.1.0]hexane-3-carboxylate
CAS:Versatile small molecule scaffold
Formula:C10H17NO2Purity:Min. 95%Molecular weight:183.25 g/mol3-Methyl-3,4-dihydro-2H-1-benzopyran-4-one
CAS:Versatile small molecule scaffoldFormula:C10H10O2Purity:Min. 95%Molecular weight:162.18 g/mol3-(4-Aminopiperidin-1-yl)propanoic acid dihydrochloride
CAS:Versatile small molecule scaffold
Formula:C8H18Cl2N2O2Purity:Min. 95%Molecular weight:245.14 g/molRef: 3D-LIC70652
Discontinued productN-(3-Methoxyphenyl)prop-2-enamide
CAS:Versatile small molecule scaffold
Formula:C10H11NO2Purity:Min. 95%Molecular weight:177.2 g/molRef: 3D-SAA20899
Discontinued product3-Amino-4,4-diethylpyrrolidin-2-one
CAS:Versatile small molecule scaffoldFormula:C8H16N2OPurity:Min. 95%Molecular weight:156.23 g/molRef: 3D-JHD93650
Discontinued productrac-(3R,4R)-3-Hydroxy-4-[(2-phenylethyl)amino]-1lambda6-thiolane-1,1-dione
CAS:Versatile small molecule scaffold
Formula:C12H17NO3SPurity:Min. 95%Molecular weight:255.34 g/molRef: 3D-JHD90934
Discontinued product5-Bromo-2,7-dimethyl-1H-1,3-benzodiazole
CAS:Versatile small molecule scaffoldFormula:C9H9BrN2Purity:Min. 95%Molecular weight:225.08 g/mol4H-pyrrolo[2,3-D]thiazole-5-carboxylic acid
CAS:Versatile small molecule scaffold
Formula:C6H4N2O2SPurity:Min. 95%Molecular weight:168.17 g/mol5-(3-Methoxyphenyl)-N-methyl-1H-pyrazol-3-amine
CAS:Versatile small molecule scaffoldFormula:C11H13N3OPurity:Min. 95%Molecular weight:203.24 g/molRef: 3D-JDC14608
Discontinued product2-Amino-2-(2-fluorophenyl)acetic acid hydrochloride
CAS:Versatile small molecule scaffold
Formula:C8H9ClFNO2Purity:Min. 95%Molecular weight:205.61 g/mol3-(Methylamino)oxolane-3-carboxylic acid
CAS:Versatile small molecule scaffold
Formula:C6H11NO3Purity:Min. 95%Molecular weight:145.16 g/molRef: 3D-RDC12146
Discontinued product3,4-Dimethyl-1-(1-chloroethyl)benzene
CAS:Versatile small molecule scaffold
Formula:C10H13ClPurity:Min. 95%Molecular weight:168.66 g/molRef: 3D-EEA24583
Discontinued product(4-Hydroxy-5-methoxypent-1-yn-1-yl)trimethylsilane
CAS:Versatile small molecule scaffoldFormula:C9H18O2SiPurity:Min. 95%Molecular weight:186.32 g/molRef: 3D-VID40976
Discontinued product2-Chloro-4-methoxy-7-methyl-7H-pyrrolo[2,3-d]pyrimidine
CAS:Versatile small molecule scaffold
Formula:C8H8ClN3OPurity:Min. 95%Molecular weight:197.62 g/molRef: 3D-JDA95534
Discontinued product4-[(4-Methoxyphenyl)methyl]azetidin-2-one
CAS:Versatile small molecule scaffoldFormula:C11H13NO2Purity:Min. 95%Molecular weight:191.23 g/molRef: 3D-EFC81230
Discontinued product2-Piperidinone, 1-(2-nitrophenyl)-
CAS:Versatile small molecule scaffold
Formula:C11H12N2O3Purity:Min. 95%Molecular weight:220.22 g/molRef: 3D-DIA50992
Discontinued product(5,6,7,8-Tetrahydro-4H-cyclohepta[D]isoxazol-3-yl)methanol
CAS:Versatile small molecule scaffold
Formula:C9H13NO2Purity:Min. 95%Molecular weight:167.2 g/mol2-Bromo-6-chloroimidazo[1,2-a]pyridine
CAS:Versatile small molecule scaffold
Formula:C7H4BrClN2Purity:Min. 95%Molecular weight:231.48 g/molRef: 3D-QHA07448
Discontinued product5-Bromo-1,3-dimethylpyridin-2(1H)-one
CAS:Benzyne is a reactive intermediate that is formed by the tautomerization of 5-bromo-1,3-dimethylpyridin-2(1H)-one. It is an adduct between a bromine atom and a benzene ring. This compound has been shown to react with electron-rich olefins to form bicyclic compounds called diels-alder adducts. These reactions are often catalyzed by metals, such as palladium or nickel. Benzyne also reacts with triple bonds or other electron rich centers to form benzyne adducts, which are highly reactive and can be used as chemical probes for electron density in molecules.
Formula:C7H8BrNOPurity:Min. 95%Molecular weight:202.05 g/mol5-bromo-4-chloro-7-methyl-7H-pyrrolo[2,3-d]pyrimidine
CAS:Versatile small molecule scaffold
Formula:C7H5BrClN3Purity:Min. 95%Molecular weight:246.5 g/molRef: 3D-RAC34330
Discontinued product1-(2-bromo-4-nitrophenyl)ethanone
CAS:Versatile small molecule scaffold
Formula:C8H6BrNO3Purity:Min. 95%Molecular weight:244.04 g/mol1-Chloro-3-(4-chlorophenoxy)propan-2-one
CAS:Versatile small molecule scaffoldFormula:C9H8Cl2O2Purity:Min. 95%Molecular weight:219.06 g/molRef: 3D-HCA26454
Discontinued product4-Acetylmorpholine
CAS:4-Acetylmorpholine is a recycled amide that is synthesized from an alkanolamine and an acylation reaction. It has been used in the dehydrating of organic compounds, such as reaction solution, and for the preparation of acrylamide. 4-Acetylmorpholine is also used as a viscosity control agent in the extraction of aromatic hydrocarbons. Its chemical structure consists of a carbonyl group and an aromatic hydrocarbon. 4-Acetylmorpholine can be synthesized by reacting acetaldehyde with ammonia or thiourea with methyl chloride or ethylene oxide.
Formula:C6H3D8NO2Purity:Min. 95%Molecular weight:137.21 g/molMethyl 2-hydroxy-4-methylvalerate
CAS:Methyl 2-hydroxy-4-methylvalerate is an organic compound that belongs to the class of fatty acids. It is a colorless liquid with a fruity odor. Methyl 2-hydroxy-4-methylvalerate has been shown to inhibit the formation of reactive oxygen species and has antioxidant potential. It also inhibits bone resorption, which may be due to its ability to reduce levels of isobutyric acid in rats and humans. Methyl 2-hydroxy-4-methylvalerate has been found in tropical fruits such as mangoes, durians, and papayas.
Formula:C7H14O3Purity:Min. 95%Molecular weight:146.18 g/mol4-(Hydroxymethyl)oxazolidin-2-one
CAS:4-(Hydroxymethyl)oxazolidin-2-one is an activated form of oxazolidinones that can react with potassium ions to form a stable, water soluble salt. This reaction is catalyzed by lanthanum ion and the reaction mechanism involves the formation of fatty acid esters. It has been found to be effective in the synthesis of methyl palmitate, which is a fatty acid that can be used as a raw material for biodiesel production. The reaction intermediates are dehydrating and constant, and the metal ion is lanthanum. 4-(Hydroxymethyl)oxazolidin-2-one has impurities such as adiponitrile, acidic impurities, and stereoselective impurities.
Formula:C4H7NO3Purity:Min. 95%Molecular weight:117.1 g/mol8-Fluoro-3-methyl-1,2,3,4-tetrahydroquinoline hydrochloride
CAS:Versatile small molecule scaffold
Formula:C10H13ClFNPurity:Min. 95%Molecular weight:201.67 g/molRef: 3D-PID25606
Discontinued product3-((Thiazol-5-ylmethyl)amino)benzoic acid
CAS:Versatile small molecule scaffold
Formula:C11H10N2O2SPurity:Min. 95%Molecular weight:234.28 g/mol2-Chloro-5-(methoxymethyl)-1,3,4-thiadiazole
CAS:Versatile small molecule scaffoldFormula:C4H5ClN2OSPurity:Min. 95%Molecular weight:164.61 g/molRef: 3D-PDC25110
Discontinued product2,5-Dihydroxyterephthalaldehyde
CAS:2,5-Dihydroxyterephthalaldehyde (2,5-DTPA) is a sugar alcohol that is used in the production of polyester. It can be synthesized by electrochemical methods and is produced as an intermediate in the synthesis of 2,5-dihydroxypentane-1,5-diyldimethanol. The optical properties and chemical stability of 2,5-DTPA are determined by its protonation state. The protonation state depends on the pH of the solution or solvent. 2,5-DTPA has two isomers: one with an intramolecular hydrogen bond and one without. 2,5-DTPA also exists as an enol form at high pH values and as a keto form at low pH values. This compound has been shown to have liver protective effects against cell death induced by oxidative stress in animal models.
Formula:C8H6O4Purity:Min. 95%Molecular weight:166.13 g/molMethyl 3-amino-4-(methylamino)benzenecarboxylate
CAS:Versatile small molecule scaffold
Formula:C9H12N2O2Purity:Min. 95%Molecular weight:180.21 g/mol1-(4-bromo-2-methylphenyl)propan-1-one
CAS:Versatile small molecule scaffold
Formula:C10H11BrOPurity:Min. 95%Molecular weight:227.1 g/mol3-Cyclopropylcyclobutan-1-amine hydrochloride, somers
CAS:Versatile small molecule scaffold
Formula:C7H14ClNPurity:Min. 95%Molecular weight:147.64 g/mol7-amino-2H-1,4-benzothiazin-3(4H)-one 1,1-dioxide hydrochloride
CAS:Versatile small molecule scaffold
Formula:C8H9ClN2O3SPurity:Min. 95%Molecular weight:248.69 g/molRef: 3D-VID40915
Discontinued product2-(Difluoromethyl)morpholine hydrochloride
CAS:Versatile small molecule scaffoldFormula:C5H10ClF2NOPurity:Min. 95%Molecular weight:173.59 g/molN,N-Dimethylprop-1-ene-1-sulfonamide
CAS:Versatile small molecule scaffold
Formula:C5H11NO2SPurity:Min. 95%Molecular weight:149.2 g/molRef: 3D-VCA78500
Discontinued productDimethyl 2,6-dimethyl-4-phenyl-1,4-dihydropyridine-3,5-dicarboxylate
CAS:Dimethyl 2,6-dimethyl-4-phenyl-1,4-dihydropyridine-3,5-dicarboxylate is a radioligand that binds to calcium channels. It is used as a radioligand in binding studies to determine the affinity of various drugs for specific types of calcium channels. Dimethyl 2,6-dimethyl-4-phenyl-1,4-dihydropyridine 3,5 dicarboxylate has been shown to bind specifically to a particular class of calcium channel antagonists (i.e., monosubstituted) and can be used as a pharmacological probe for the study of these compounds.Formula:C17H19NO4Purity:Min. 95%Molecular weight:301.34 g/molRef: 3D-VCA67778
Discontinued productEthyl 5-oxoheptanoate
CAS:Ethyl 5-oxoheptanoate is a clear, colorless liquid that can be synthesized by reacting benzene with acetone. The synthesis of ethyl 5-oxoheptanoate is an example of a Friedel-Crafts reaction. This chemical is soluble in organic solvents such as acetone and cyclohexane and has low toxicity. It can be used as a reagent for the preparation of esters from alcohols, phenols, or carboxylic acids. Ethyl 5-oxoheptanoate can also be used to prepare resorcinol, which is a precursor to polymers and dyes, by hydrogenation of the molecule. Preparative methods are often used to produce this product because it has limited solubility in water.
Formula:C9H16O3Purity:Min. 95%Molecular weight:172.22 g/molN-(Cyclohexylmethyl)-2-hydroxyacetamide
CAS:Versatile small molecule scaffoldFormula:C9H17NO2Purity:Min. 95%Molecular weight:171.24 g/molRef: 3D-VAB40530
Discontinued productN-FMOC-Cyclopropyl alanine
CAS:Versatile small molecule scaffold
Formula:C21H21NO4Purity:Min. 95%Molecular weight:351.4 g/mol(1-Cyclopropylethyl)(cyclopropylmethyl)amine
CAS:Versatile small molecule scaffold
Formula:C9H17NPurity:Min. 95%Molecular weight:139.24 g/molRef: 3D-UQB56165
Discontinued product2-(tert-Butylsulfanyl)-5-nitrobenzoic acid
CAS:Versatile small molecule scaffold
Formula:C11H13NO4SPurity:Min. 95%Molecular weight:255.29 g/mol(2-Methoxyethyl)(1-phenylethyl)amine
CAS:Versatile small molecule scaffold
Formula:C11H17NOPurity:Min. 95%Molecular weight:179.26 g/mol(1,2-Thiazol-5-yl)methanamine hydrochloride
CAS:Versatile small molecule scaffold
Formula:C4H7ClN2SPurity:Min. 95%Molecular weight:150.63 g/molRef: 3D-VID41014
Discontinued product1-(Cyclobutylmethyl)-1H-pyrazole-4-sulfonamide
CAS:Versatile small molecule scaffoldFormula:C8H13N3O2SPurity:Min. 95%Molecular weight:215.28 g/molRef: 3D-ULC80520
Discontinued product1-(2-Bromo-3-fluorophenyl)propan-2-ol
CAS:Versatile small molecule scaffoldFormula:C9H10BrFOPurity:Min. 95%Molecular weight:233.08 g/molRef: 3D-UFC04202
Discontinued productMethyl[2-(prop-2-yn-1-yloxy)ethyl]amine hydrochloride
CAS:Versatile small molecule scaffoldFormula:C6H12ClNOPurity:Min. 95%Molecular weight:149.62 g/mol1-(1H-Imidazol-2-yl)propan-2-ol hydrochloride
CAS:Versatile small molecule scaffoldFormula:C6H11ClN2OPurity:Min. 95%Molecular weight:162.62 g/molRef: 3D-UFC04093
Discontinued product(6-Methylpyridin-3-yl)thiourea
CAS:Versatile small molecule scaffold
Formula:C7H9N3SPurity:Min. 95%Molecular weight:167.23 g/molRef: 3D-VRA13075
Discontinued product4-(Piperidin-2-yl)pyridine
CAS:Versatile small molecule scaffold
Formula:C10H14N2Purity:Min. 95%Molecular weight:162.23 g/molRef: 3D-TFA92451
Discontinued product6-Chloro-1,2-dihydro-1,7-naphthyridin-2-one
CAS:Versatile small molecule scaffold
Formula:C8H5ClN2OPurity:Min. 95%Molecular weight:180.59 g/molRef: 3D-TDA49368
Discontinued product(4-Ethoxy-3-methoxybenzyl)amine
CAS:Research has shown that (4-Ethoxy-3-methoxybenzyl)amine (EMBA) is a potent inhibitor of bacterial growth. The alkylation of EMBA with methylamine and benzene leads to the formation of aureus, which is an antibiotic that can be used to treat staphylococcus infections. In addition, EMBA can also be methylated with hydroxylamine to form benzylamine, a compound that inhibits the synthesis of the cell wall in bacteria. These properties make EMBA an effective antimicrobial agent.
Formula:C10H15NO2Purity:Min. 95%Molecular weight:181.23 g/molRef: 3D-TDA48914
Discontinued product4-(2-Methoxy-phenyl)-thiazol-2-ylamine
CAS:4-(2-Methoxy-phenyl)-thiazol-2-ylamine is a flavonoid that is synthesized by the condensation of luteolin with salicylaldehyde. It has been shown to have antibacterial activity against strains of P. aeruginosa and S. aureus, with MIC values of 12.5 µg/mL and 25 µg/mL, respectively. The MIC value for 4-(2-Methoxy-phenyl)-thiazol-2-ylamine against E. coli was found to be 100 µg/mL. 4-(2-Methoxy-phenyl)-thiazol-2-ylamine has been shown to inhibit the growth of organisms such as Escherichia coli, Streptococcus pneumoniae and Staphylococcus aureus in vitro. This compound is not active against Gram positive bacteria such as Bacillus subtilis or GramFormula:C10H10N2OSPurity:Min. 95%Molecular weight:206.27 g/molRef: 3D-TDA20995
Discontinued product1-(Fluoromethyl)cyclobutan-1-amine hydrochloride
CAS:Versatile small molecule scaffoldFormula:C5H11ClFNPurity:Min. 95%Molecular weight:139.6 g/molRef: 3D-TAC88338
Discontinued product4-Fluoro-3-(methanesulfonyl)phenylboronic acid
CAS:Versatile small molecule scaffold
Formula:C7H8BFO4SPurity:Min. 95%Molecular weight:218.02 g/molRef: 3D-TAC49635
Discontinued producttert-Butyl N-[1-(4-aminophenyl)ethyl]carbamate
CAS:Versatile small molecule scaffold
Formula:C13H20N2O2Purity:Min. 95%Molecular weight:236.31 g/molRef: 3D-TAB08668
Discontinued product3-(Ethylsulfanyl)pyridine-4-carboxylic acid
CAS:Versatile small molecule scaffoldFormula:C8H9NO2SPurity:Min. 95%Molecular weight:183.23 g/molRef: 3D-SXB02194
Discontinued product5-(4-Fluorophenoxymethyl)-1,3,4-oxadiazole-2-thiol
CAS:Versatile small molecule scaffoldFormula:C9H7FN2O2SPurity:Min. 95%Molecular weight:226.23 g/molRef: 3D-VSA22441
Discontinued product5-(3,4-Dimethoxyphenyl)-4-(furan-2-ylmethyl)-4H-1,2,4-triazole-3-thiol
CAS:Versatile small molecule scaffold
Formula:C15H15N3O3SPurity:Min. 95%Molecular weight:317.4 g/molRef: 3D-SQA23740
Discontinued product1-[(2-Methoxyphenyl)methyl]piperidin-4-amine
CAS:Versatile small molecule scaffoldFormula:C13H20N2OPurity:Min. 95%Molecular weight:220.31 g/mol1-(Pyridin-3-yl)-1H-pyrrole-3-carbaldehyde
CAS:Versatile small molecule scaffold
Formula:C10H8N2OPurity:Min. 95%Molecular weight:172.18 g/molRef: 3D-SNA60115
Discontinued productN-(4-Dimethylaminobenzyl)cyclopropanamine
CAS:Versatile small molecule scaffold
Formula:C12H18N2Purity:Min. 95%Molecular weight:190.3 g/molRef: 3D-SKB59362
Discontinued product2-(Methylamino)-5-(trifluoromethyl)benzoic acid
CAS:Versatile small molecule scaffold
Formula:C9H8F3NO2Purity:Min. 95%Molecular weight:219.16 g/molRef: 3D-VSA47960
Discontinued product6-Chloro-3-methyl-[1,2,4]triazolo[3,4-a]-phthalazine
CAS:Versatile small molecule scaffold
Formula:C10H7ClN4Purity:Min. 95%Molecular weight:218.65 g/mol5,6,7,8-Tetrahydroindolizine-1-carbonitrile
CAS:Versatile small molecule scaffold
Formula:C9H10N2Purity:Min. 95%Molecular weight:146.19 g/molRef: 3D-SCA42169
Discontinued productN-Hydroxy-3-(4-methoxyphenyl)propanamide
CAS:Versatile small molecule scaffold
Formula:C10H13NO3Purity:Min. 95%Molecular weight:195.21 g/mol8-Bromo-2-methylimidazo[1,2-a]pyridine
CAS:Versatile small molecule scaffold
Formula:C8H7N2BrPurity:Min. 95%Molecular weight:211.05 g/mol4,5-Dihydro-1H-imidazol-2-amine hydrochloride
CAS:Please enquire for more information about 4,5-Dihydro-1H-imidazol-2-amine hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C3H7N3•HClPurity:Min. 95%Molecular weight:121.57 g/molRef: 3D-FD183639
Discontinued product2-Bromo-3,3,3-trifluoro-1-propene
CAS:Controlled Product2-Bromo-3,3,3-trifluoro-1-propene is a chemical compound that has been synthesized in an asymmetric reaction. The reactant is bromopropane and the product is 2,2,2-trifluoropropene. The methylene group on the propene molecule is activated by the nucleophilic attack of a fluoride ion from hydrogen fluoride to form a cavity with a highly strained bond. The kinetic study of this reaction revealed that the activation energy for the reaction is 42 kJ/mol. Palladium-catalyzed coupling reactions are catalyzed by palladium and require nonpolar solvents such as toluene or dichloromethane. This type of reaction has been shown to be exothermic with an isolated yield of 1%.
Formula:C3H2BrF3Purity:Min. 95%Color and Shape:Colorless PowderMolecular weight:174.95 g/moltert-Butyl (2,2-difluoro-3-hydroxypropyl)carbamate
CAS:Versatile small molecule scaffoldFormula:C10H13NO4Purity:Min. 95%Molecular weight:211.21 g/mol1-Hydroxycyclopentane-1-carbonitrile
CAS:1-Hydroxycyclopentane-1-carbonitrile is a monomer that is hydrolyzed to form benzoin and cyanohydrins. It can be used in the production of scifinder as a monomer or dimerizer.
Formula:C6H9NOPurity:Min. 95%Molecular weight:111.14 g/mol3-Hydroxy-5-methylpyridine
CAS:3-Hydroxy-5-methylpyridine (3HMP) is a chemical substance that has been classified as an amine. It is a product of the metabolism of purines, which are nitrogenous bases found in DNA and RNA. 3HMP is produced by aerogenic bacteria (such as Enterobacter), and can be used to estimate the number of these bacteria present in water samples. 3HMP has been shown to have antiviral properties against influenza virus, and can be used as a biomarker for the presence of other viruses in animals. 3HMP also has mineralization properties, which have been studied extensively, particularly with regards to pancreatic disease.
Formula:C6H7NOPurity:Min. 95%Color and Shape:PowderMolecular weight:109.13 g/molRef: 3D-FH16174
Discontinued product4-Chloro-2-hydroxy-6-methylphenylboronic acid
CAS:Versatile small molecule scaffoldFormula:C7H8BClO3Purity:Min. 95%Molecular weight:186.4 g/mol4,5-Dihydroxy-2,3-Pentanedione
CAS:4,5-Dihydroxy-2,3-pentanedione is a carbonyl compound that is the product of the oxidation of ascorbic acid. It is used in wastewater treatment and has antimicrobial properties against infectious diseases. This compound has been shown to inhibit protein synthesis by binding to the ribosome and preventing the formation of peptide bonds between amino acids. 4,5-Dihydroxy-2,3-pentanedione has also been shown to bind to plasma proteins, which may be due to its acyl chain structure. 4,5-Dihydroxy-2,3-pentanedione can be synthesized in a catalytic mechanism that involves dehydroascorbic acid and molecular oxygen.
Formula:C5H8O4Purity:Min. 95%Color and Shape:PowderMolecular weight:132.11 g/molRef: 3D-FD180770
Discontinued productPiperyline
CAS:Piperyline is an alkanoic acid that has shown to be effective against skin cancer. It also has antimicrobial properties, which may be due to its ability to bind metal ions and form polymeric compounds. Piperyline inhibits microbial growth by inhibiting the synthesis of proteins and nucleic acids. The antimicrobial activity is related to its cationic polymerization with hydroxyl groups, which forms a structure that can inhibit microbial enzymes and disrupt microbial cell membranes. This compound also interacts with the skin's natural lipids, making it difficult for microorganisms to attach and grow on the skin. Piperyline is synthesized in organic chemistry laboratories as an amide precursor of other pharmaceuticals such as penicillin.
Formula:C16H17NO3Purity:Min. 95%Molecular weight:271.31 g/mol
