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"
3-Ethynyl-3-methylthietane 1,1-dioxide
CAS:Versatile small molecule scaffold
Formula:C6H8O2SPurity:Min. 95%Molecular weight:144.2 g/molRef: 3D-KQD93720
Discontinued product(1S)-1-(Oxan-4-yl)ethan-1-ol
CAS:Versatile small molecule scaffold
Formula:C7H14O2Purity:Min. 95%Molecular weight:130.18 g/molRef: 3D-SMC98537
Discontinued product2-(Difluoromethoxy)-6-fluorobenzoic acid
CAS:Versatile small molecule scaffoldFormula:C8H5F3O3Purity:Min. 95%Molecular weight:206.12 g/mol(4-Chloro-1-methyl-1H-pyrazol-3-yl)methanol
CAS:Versatile small molecule scaffold
Formula:C5H7ClN2OPurity:Min. 95%Molecular weight:146.57 g/molRef: 3D-SQB78329
Discontinued product3-Chloro-4-iodoaniline
CAS:3-Chloro-4-iodoaniline is an activated, synthetic chemical that is used in the preparation of a variety of chemicals. 3-Chloro-4-iodoaniline can be prepared by the reaction of chloroacetic acid with nitrobenzene and hydrochloric acid. The compound may be purified by vacuum filtration and recrystallization from water. It is also a precursor to other chemicals that are used in the production of polyhalogenated aromatic compounds. 3-Chloro-4-iodoaniline has been found to react with amines and form the corresponding amides, which may be useful for chemical synthesis.
Formula:C6H5ClINPurity:Min. 95%Molecular weight:253.47 g/mol2-Hydroxy-2-(pyrrolidin-3-yl)acetic acid
CAS:Versatile small molecule scaffold
Formula:C6H11NO3Purity:Min. 95%Molecular weight:145.16 g/molMethyl 4-chloro-1-ethyl-1H-pyrazole-5-carboxylate
CAS:Versatile small molecule scaffold
Formula:C7H9ClN2O2Purity:Min. 95%Molecular weight:188.61 g/molRef: 3D-SSC71497
Discontinued product3-Bromo-2,5-dichlorothiophene
CAS:Versatile small molecule scaffold
Formula:C4HBrCl2SPurity:Min. 95%Molecular weight:231.93 g/mol1-tert-Butylazetidine-2-carbohydrazide
CAS:Versatile small molecule scaffoldFormula:C8H17N3OPurity:Min. 95%Molecular weight:171.24 g/molRef: 3D-KCA16934
Discontinued product1-(4-Thiophen-2-yl-phenyl)-ethanone
CAS:Versatile small molecule scaffold
Formula:C12H10OSPurity:Min. 95%Molecular weight:202.27 g/mol4-(1,3,4-Oxadiazol-2-yl)aniline
CAS:Versatile small molecule scaffold
Formula:C8H7N3OPurity:Min. 95%Molecular weight:161.16 g/molRef: 3D-KBA21913
Discontinued productEthyl 3-(propan-2-yl)pyrrolidine-3-carboxylate
CAS:Versatile small molecule scaffold
Formula:C10H19NO2Purity:Min. 95%Molecular weight:185.26 g/molRef: 3D-SSC72215
Discontinued productMethyl 4-chloro-2-fluoro-5-methylbenzoate
CAS:Versatile small molecule scaffoldFormula:C9H8ClFO2Purity:Min. 95%Molecular weight:202.61 g/molRef: 3D-SXB54788
Discontinued product3-(4-Nitrophenoxy)propionic acid
CAS:3-(4-Nitrophenoxy)propionic acid is a promiscuous compound that can be used to synthesize other compounds. It reacts with hydrochloric acid, nitro groups, and phosphorus pentoxide to produce nitro compounds. 3-(4-Nitrophenoxy)propionic acid reacts with benzoylamine in the presence of a cocatalyst to form alkoxycarbonyl products. The cocatalyst is typically a metal such as zinc or magnesium. 3-(4-Nitrophenoxy)propionic acid is also used as an agrochemical for controlling influenza virus and Influenzae bacteria.
!--Formula:C9H9NO5Purity:Min. 95%Molecular weight:211.17 g/mol4-(Furan-2-yl)-4-oxobutanoic acid
CAS:Versatile small molecule scaffold
Formula:C8H8O4Purity:Min. 95%Molecular weight:168.15 g/molRef: 3D-KAA56400
Discontinued product2-Chloro-9H-carbazole
CAS:2-Chloro-9H-carbazole (2CzC) is a heterocyclic compound that belongs to the group of carbazoles. It can be used as medicine and has been shown to be a good control experiment for other carbazoles. The nucleophilicity of 2CzC is affected by the functional groups present in the molecule, and it has been shown to react with anions such as Cl-, Br-, or I-. This heterocycle also has two resonance forms, which are generated by the electron delocalization in the ring system. The gas phase kinetics of 2CzC have been found to follow an Arrhenius relationship, with k = 3.6x10^3 M^-1 s^-1 at 298 K. Yields for this compound have been found to be high, with 90% yield when synthesized from chloroacetone and phenylmagnesium bromide.
Formula:C12H8ClNPurity:Min. 95%Molecular weight:201.65 g/mol3-Pyrrolidinamine, 1-phenyl-
CAS:Versatile small molecule scaffold
Formula:C10H14N2Purity:Min. 95%Molecular weight:162.23 g/mol2-Methoxy-3-methylbutane-1-sulfonyl chloride
CAS:Versatile small molecule scaffold
Formula:C6H13ClO3SPurity:Min. 95%Molecular weight:200.68 g/molRef: 3D-JWC81172
Discontinued product3-Bromo-2-chloro-6-fluorobenzyl alcohol
CAS:Versatile small molecule scaffold
Formula:C7H5BrClFOPurity:Min. 95%Molecular weight:239.47 g/molRef: 3D-JWC62856
Discontinued product2-(4-Hydroxy-4-methylcyclohexyl)propanoic acid
CAS:Versatile small molecule scaffold
Formula:C10H18O3Purity:Min. 95%Molecular weight:186.25 g/molRef: 3D-JWC30851
Discontinued product2-[(4-Bromophenyl)sulfanyl]-2-methylpropanoic acid
CAS:Versatile small molecule scaffold
Formula:C10H11BrO2SPurity:Min. 95%Molecular weight:275.16 g/molRef: 3D-TAA52716
Discontinued product1-(3-Ethoxyphenyl)propan-1-ol
CAS:Versatile small molecule scaffold
Formula:C11H16O2Purity:Min. 95%Molecular weight:180.24 g/molRef: 3D-JLB56759
Discontinued product5,6-Dimethylpyridazine-3-thiol
CAS:Versatile small molecule scaffold
Formula:C6H8N2SPurity:Min. 95%Molecular weight:140.2 g/molRef: 3D-JHA21992
Discontinued product6-(4-Chlorophenoxy)pyridine-2-carbonitrile
CAS:Versatile small molecule scaffoldFormula:C12H7ClN2OPurity:Min. 95%Molecular weight:230.65 g/molBis(4-methylpiperazin-1-yl)methane
CAS:Versatile small molecule scaffold
Formula:C11H24N4Purity:Min. 95%Molecular weight:212.34 g/molRef: 3D-TAA73933
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 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 product3-Bromo-N,N-dimethylpyridin-4-amine
CAS:3-Bromo-N,N-dimethylpyridin-4-amine is a chiral primary amine that can be used in cross-coupling reactions. It can be used as a nucleophilic catalyst to promote the formation of carbon-carbon bonds between two organic molecules. The reaction is catalyzed by chloride ion, which reacts with the sulfoxide group and generates an alkoxide ion. The alkoxide ion then reacts with the alcohol compound, forming a new carbon-carbon bond. This reaction is most efficient when using a primary alkylamine such as 3-bromo-N,N-dimethylpyridin-4-amine.
Formula:C7H9BrN2Purity:Min. 95%Molecular weight:201.06 g/molPiperazine-2-carboxamide
CAS:Piperazine-2-carboxamide is a synthetic drug that is used to treat tuberculosis. It binds to the mycolic acid of the bacterial cell wall, preventing it from forming an outer layer and disrupting its function. Piperazine-2-carboxamide also inhibits the synthesis of fatty acids and amines in bacteria, which are necessary for their survival. This drug can be synthesized by reacting piperazine with formaldehyde and acetamide.
Formula:C5H11N3OPurity:Min. 95%Molecular weight:129.16 g/mol[2-(1H-Indol-4-yl)ethyl]dimethylamine
CAS:Controlled ProductVersatile small molecule scaffold
Formula:C12H16N2Purity:Min. 95%Molecular weight:188.27 g/molRef: 3D-JDA40101
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 product2-Hydrazinyl-5,6-dimethyl-3,4-dihydropyrimidin-4-one
CAS:Versatile small molecule scaffold
Formula:C6H10N4OPurity:Min. 95%Molecular weight:154.17 g/molRef: 3D-JCA22410
Discontinued product4-Amino-1,3-dimethyl-1H-pyrazole-5-carboxamide
CAS:Versatile small molecule scaffold
Formula:C6H10N4OPurity:Min. 95%Molecular weight:154.17 g/molRef: 3D-JCA02332
Discontinued product4-Chloro-6-fluoro-8-iodoquinazoline
CAS:Versatile small molecule scaffold
Formula:C8H3ClFIN2Purity:Min. 95%Molecular weight:308.48 g/molRef: 3D-JBD31990
Discontinued product2-Cyanothiophene-3-sulfonyl chloride
CAS:Versatile small molecule scaffoldFormula:C5H2ClNO2S2Purity:Min. 95%Molecular weight:207.7 g/molRef: 3D-JBD31887
Discontinued product4-Iodo-1,2-thiazole-3-carboxylic acid
CAS:Versatile small molecule scaffoldFormula:C4H2INO2SPurity:Min. 95%Molecular weight:255.04 g/molRef: 3D-JBD31882
Discontinued product2-(2-acetamido-2-methylpropanamido)-2-methylpropanoic acid
CAS:Versatile small molecule scaffoldFormula:C10H18N2O4Purity:Min. 95%Molecular weight:230.26 g/molRef: 3D-TEA72499
Discontinued product2-(Ethylamino)-N-(tetrahydro-1,1-dioxido-3-thienyl)acetamide
CAS:Versatile small molecule scaffoldFormula:C8H16N2O3SPurity:Min. 95%Molecular weight:220.29 g/molRef: 3D-TEB44454
Discontinued product2-(Morpholin-4-yl)-1,3-thiazole-4-carbohydrazide
CAS:Versatile small molecule scaffold
Formula:C8H12N4O2SPurity:Min. 95%Molecular weight:228.27 g/molRef: 3D-TEB44482
Discontinued product4-Methyl-cyclohexanemethanamine
CAS:Versatile small molecule scaffold
Formula:C8H17NPurity:Min. 95%Molecular weight:127.23 g/mol4-Bromomethyl-4'-methyl-2,2'-bipyridine
CAS:Please enquire for more information about 4-Bromomethyl-4'-methyl-2,2'-bipyridine including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C12H11BrN2Purity:Min. 91.0 Area-%Molecular weight:263.14 g/mol3-(3-Methylphenyl)cyclobutan-1-one
CAS:Versatile small molecule scaffold
Formula:C11H12OPurity:Min. 95%Molecular weight:160.21 g/molRef: 3D-TJA86756
Discontinued productmethyl 5-amino-4-methylpyridine-2-carboxylate
CAS:Versatile small molecule scaffoldFormula:C8H10N2O2Purity:Min. 95%Molecular weight:166.18 g/mol(S)-1-(5-Fluoropyridin-2-yl)ethanamine Dihydrochloride
CAS:Versatile small molecule scaffoldFormula:C7H9N2F·2HClPurity:Min. 95%Molecular weight:213.08 g/molRef: 3D-IYB89373
Discontinued productMethyl (2S)-2-(2-bromoacetamido)-3-methylbutanoate
CAS:Versatile small molecule scaffoldFormula:C8H14BrNO3Purity:Min. 95%Molecular weight:252.11 g/molRef: 3D-UGA70139
Discontinued product2-(2-Bromophenyl)piperidine
CAS:Versatile small molecule scaffold
Formula:C11H14BrNPurity:Min. 95%Molecular weight:240.14 g/mol2-(2-Iodophenyl)pyrrolidine
CAS:Versatile small molecule scaffold
Formula:C10H12INPurity:Min. 95%Molecular weight:273.11 g/molRef: 3D-IQA12723
Discontinued product1,7,7-Trimethyl-1,4-diazepane
CAS:Versatile small molecule scaffold
Formula:C8H18N2Purity:Min. 95%Molecular weight:142.24 g/molRef: 3D-IMB71635
Discontinued product2-Amino-3-(tert-butoxy)propan-1-ol
CAS:Versatile small molecule scaffold
Formula:C7H17NO2Purity:Min. 95%Molecular weight:147.22 g/molRef: 3D-IMA24369
Discontinued product3-Propylpiperidine hydrochloride
CAS:Versatile small molecule scaffold
Formula:C8H18ClNPurity:Min. 95%Molecular weight:163.69 g/molRef: 3D-IJB44389
Discontinued productN-(3-Aminophenyl)-3-(piperidin-1-yl)propanamide
CAS:Versatile small molecule scaffoldFormula:C14H21N3OPurity:Min. 95%Molecular weight:247.34 g/mol(4-Ethyl-4-methyl-2,5-dioxo-imidazolidin-1-yl)-acetic acid
CAS:Versatile small molecule scaffold
Formula:C8H12N2O4Purity:Min. 95%Molecular weight:200.2 g/mol1,2,3-Trimethyl-1H-indol-5-ol
CAS:Versatile small molecule scaffold
Formula:C11H13NOPurity:Min. 95%Molecular weight:175.23 g/molRef: 3D-IJB19354
Discontinued product9,9-Difluoro-1,4-dioxaspiro[5.5]undecan-5-one
CAS:Versatile small molecule scaffold
Formula:C9H12F2O3Purity:Min. 95%Molecular weight:206.19 g/molRef: 3D-UGD71258
Discontinued product[2-(1H-1,3-Benzodiazol-1-yl)phenyl]methanamine dihydrochloride
CAS:Versatile small molecule scaffold
Formula:C14H15Cl2N3Purity:Min. 95%Molecular weight:296.2 g/mol3-(Bromomethyl)-4-methyl-2,5-dihydro-1H-pyrrole-2,5-dione
CAS:Versatile small molecule scaffold
Formula:C6H6BrNO2Purity:Min. 95%Molecular weight:204.02 g/molRef: 3D-IIA33370
Discontinued productrac-(1R,3R)-3-Ethoxycyclobutan-1-amine hydrochloride
CAS:Versatile small molecule scaffoldFormula:C6H14ClNOPurity:Min. 95%Molecular weight:151.63 g/mol3-(carboxymethyl)-1-methyl-1H-indole-2-carboxylic acid
CAS:Versatile small molecule scaffold
Formula:C12H11NO4Purity:Min. 95%Molecular weight:233.22 g/molRef: 3D-ICA66493
Discontinued product5,5,6,6,6-Pentafluorohexan-1-ol
CAS:Versatile small molecule scaffold
Formula:C6H9F5OPurity:Min. 95%Molecular weight:192.13 g/molMethyl 5-(2-furyl)isoxazole-3-carboxylate
CAS:Versatile small molecule scaffold
Formula:C9H7NO4Purity:Min. 95%Molecular weight:193.16 g/mol3,4-Dihydro-2H-1-benzopyran-4-ylmethanol
CAS:Versatile small molecule scaffold
Formula:C10H12O2Purity:Min. 95%Molecular weight:164.2 g/molRef: 3D-IBA31382
Discontinued product[1-(Propan-2-yl)-1H-1,2,4-triazol-5-yl]methanamine
CAS:Versatile small molecule scaffoldFormula:C6H12N4Purity:Min. 95%Molecular weight:140.19 g/molRef: 3D-UIC24186
Discontinued product4-chloropyridine-3-sulfonyl chloride
CAS:4-Chloropyridine-3-sulfonyl chloride is a thrombin inhibitor that has been discovered through the use of in vitro screening methods. It is a small molecule with lipophilic properties and oral bioavailability. This compound inhibits thrombin by binding to the active site of the enzyme, which prevents the formation of an enzyme-thrombin complex. The discovery was made using a pharmacophore-based approach and further modifications were made to improve its potency and increase its lipophilicity. This compound also exhibits an acceptable level of bioavailability in vivo, which may be due to its high solubility in water.Formula:C5H3Cl2NO2SPurity:Min. 95%Molecular weight:212.1 g/molRef: 3D-IBA26344
Discontinued product1-(2-Methoxyphenyl)-1H-1,3-benzodiazol-2-amine
CAS:Versatile small molecule scaffoldFormula:C14H13N3OPurity:Min. 95%Molecular weight:239.27 g/molRef: 3D-IBA23539
Discontinued product2-Chloro-N-(2-cyanoethyl)-N-(2-methoxyphenyl)acetamide
CAS:Versatile small molecule scaffold
Formula:C12H13ClN2O2Purity:Min. 95%Molecular weight:252.69 g/mol2-Methanesulfonylpyrimidin-5-ol
CAS:Versatile small molecule scaffold
Formula:C5H6N2O3SPurity:Min. 95%Molecular weight:174.18 g/molRef: 3D-RAA29090
Discontinued product8-Bromo-2-methylimidazo[1,2-a]pyridine
CAS:Versatile small molecule scaffold
Formula:C8H7N2BrPurity:Min. 95%Molecular weight:211.05 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/mol2-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/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 product4,5-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 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
