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"
1-(Pyridin-3-yl)-1H-pyrazole-4-carboxylic acid hydrochloride
CAS:Versatile small molecule scaffold
Formula:C9H8ClN3O2Purity:Min. 95%Molecular weight:225.63 g/mol4-(Hydroxymethyl)-1-methylpyrrolidin-2-one
CAS:Versatile small molecule scaffold
Formula:C6H11NO2Purity:Min. 95%Molecular weight:129.16 g/molRef: 3D-JCA88720
Discontinued product2-(2,2,2-Trifluoroethanesulfonyl)acetic acid
CAS:Trifloxacin is a broad-spectrum antibacterial drug that belongs to the class of formyloxy compounds and the cephalosporin family. It has been shown to be active against both Gram-positive and Gram-negative bacteria, with activity against strains resistant to penicillin, ampicillin, erythromycin, and chloramphenicol. Trifloxacin binds to the bacterial ribosome by displacement of a pyridyl group in the ribosomal RNA, inhibiting protein synthesis. This binding inhibits cell growth by preventing the production of proteins that are vital for cell division.
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Trifloxacin has also been found to inhibit DNA gyrase and topoisomerase IV in vitro. Trifloxacin's mechanism of action is similar to that of other quinolones such as norfloxacin and ciprofloxacin.Formula:C4H5F3O4SPurity:Min. 95%Molecular weight:206.14 g/molMethyl (2S)-2-(2-bromoacetamido)-3-methylbutanoate
CAS:Versatile small molecule scaffoldFormula:C8H14BrNO3Purity:Min. 95%Molecular weight:252.11 g/molRef: 3D-UGA70139
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 product1-Bromo-4-cyclopentylbenzene
CAS:1-Bromo-4-cyclopentylbenzene (1-BCPB) is a chlorinated aromatic compound that can be synthesized by reacting 1-bromo-4-chlorobenzene and cyclopentylmagnesium bromide. The reaction sequence begins with the addition of hydrochloric acid to the first reactant, followed by magnesium chloride and ether. The mixture is heated to produce a liquid solution of ethylhexyloxy pyridine, which reacts with the second reactant in a sequence that leads to the desired product. 1-BCPB is used as an intermediate in organic synthesis. It has been shown to have moderate interaction with paraldehyde and pyridinium salts at room temperature, but it does not react with cycloalkyls or pyridinium salts at elevated temperatures.
Formula:C11H13BrPurity:Min. 95%Molecular weight:225.13 g/moltert-Butyl N-(6-bromo-1-benzothiophen-2-yl)carbamate
CAS:Versatile small molecule scaffold
Formula:C13H14BrNO2SPurity:Min. 95%Molecular weight:328.23 g/molRef: 3D-JBD33689
Discontinued product[4-(2-Methoxyethoxy)phenyl]methanamine
CAS:Versatile small molecule scaffold
Formula:C10H15NO2Purity:Min. 95%Molecular weight:181.23 g/mol1-(Cyclobutylmethyl)-1H-pyrazole-4-sulfonamide
CAS:Versatile small molecule scaffoldFormula:C8H13N3O2SPurity:Min. 95%Molecular weight:215.28 g/molRef: 3D-ULC80520
Discontinued product5-Bromo-N-(3-methoxypropyl)pyridin-2-amine
CAS:Versatile small molecule scaffoldFormula:C9H13BrN2OPurity:Min. 95%Molecular weight:245.12 g/molRef: 3D-UTB43313
Discontinued product3-Fluoro-4-(4-iodophenoxymethyl)benzamide
CAS:Versatile small molecule scaffoldFormula:C14H11FINO2Purity:Min. 95%Molecular weight:371.14 g/molRef: 3D-JBC14709
Discontinued product4-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/molMethyl 4-hydroxyisoquinoline-3-carboxylate
CAS:Versatile small molecule scaffold
Formula:C11H9NO3Purity:Min. 95%Molecular weight:203.19 g/molRef: 3D-IUB14690
Discontinued product(4-Chlorophenyl)({8-methyl-8-azabicyclo[3.2.1]octan-3-yl})methanamine
CAS:Versatile small molecule scaffold
Formula:C15H21ClN2Purity:Min. 95%Molecular weight:264.79 g/molRef: 3D-ITC29319
Discontinued product1-(5-Chloro-2,4-dimethoxyphenyl)-3,3-dimethylurea
CAS:Versatile small molecule scaffold
Formula:C11H15ClN2O3Purity:Min. 95%Molecular weight:258.7 g/molRef: 3D-ITC19526
Discontinued product2-(4-Acetylbenzenesulfonamido)propanoic acid
CAS:Versatile small molecule scaffoldFormula:C11H13NO5SPurity:Min. 95%Molecular weight:271.29 g/mol1-[(3-Phenyl-1,2-oxazol-5-yl)methyl]piperazine dihydrochloride
CAS:Versatile small molecule scaffoldFormula:C14H19Cl2N3OPurity:Min. 95%Molecular weight:316.2 g/molRef: 3D-IQB77463
Discontinued product2-(2-Hydroxy-5-methoxyphenyl)-2-oxoacetic acid
CAS:Versatile small molecule scaffoldFormula:C9H8O5Purity:Min. 95%Molecular weight:196.2 g/molRef: 3D-VDA06266
Discontinued productMethyl 2-bromo-3-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)propanoate
CAS:Versatile small molecule scaffoldFormula:C12H10BrNO4Purity:Min. 95%Molecular weight:312.12 g/molRef: 3D-VDA19695
Discontinued product5-(Methoxymethyl)-1,2-oxazol-3-amine
CAS:Versatile small molecule scaffold
Formula:C5H8N2O2Purity:Min. 95%Molecular weight:128.1 g/molRef: 3D-VDA31249
Discontinued product4-Methyl-1,1,3-trioxothieno[3,2-d][1,2]thiazole-5-carboxylic acid
CAS:Versatile small molecule scaffoldFormula:C7H5NO5S2Purity:Min. 95%Molecular weight:247.3 g/molRef: 3D-GEB80217
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 productN-(3-Fluoro-2-methylphenyl)-2-methyloxolan-3-amine
CAS:Versatile small molecule scaffold
Formula:C12H16FNOPurity:Min. 95%Molecular weight:209.26 g/molRef: 3D-VLC28556
Discontinued product5-(Bromomethyl)-2-methoxybenzonitrile
CAS:Versatile small molecule scaffoldFormula:C9H8BrNOPurity:Min. 95%Molecular weight:226.07 g/molRef: 3D-VMA40791
Discontinued product4-(Piperazin-1-yl)isoquinoline dihydrochloride
CAS:Versatile small molecule scaffold
Formula:C13H17Cl2N3Purity:Min. 95%Molecular weight:286.2 g/molRef: 3D-ILB29289
Discontinued productrac-(1R,3R)-3-Ethoxycyclobutan-1-amine hydrochloride
CAS:Versatile small molecule scaffoldFormula:C6H14ClNOPurity:Min. 95%Molecular weight:151.63 g/mol2-Bromo-1,3,5-triisopropylbenzene
CAS:2-Bromo-1,3,5-triisopropylbenzene is an ethylene acetal that is prepared by the catalyzed reaction of aryl chlorides and anhydrous zinc bromide in the presence of triethylamine. The selectivities of this method are high because it can produce mainly a single isomer. The stereoselectivity is also high because the reaction proceeds with the formation of only one stereoisomer. The mechanism for this reaction involves a nucleophilic substitution of the halogenated aryl chloride with the trialkylborane, which generates two different products. This product has been used in the synthesis of biphenyls and nitro compounds.
Formula:C15H23BrPurity:Min. 95%Color and Shape:Colorless Clear LiquidMolecular weight:283.25 g/molRef: 3D-FB33867
Discontinued product3-Bromo-4-ethylthiophene
CAS:Versatile small molecule scaffold
Formula:C6H7BrSPurity:Min. 95%Molecular weight:191.09 g/molRef: 3D-IDA66339
Discontinued product(4-Amino-phenyl)-acetic acid methyl ester hydrochloride
CAS:Versatile small molecule scaffold
Formula:C9H12ClNO2Purity:Min. 95%Molecular weight:201.65 g/mol2-Cyanobenzaldehyde
CAS:2-Cyanobenzaldehyde is an aldehyde that reacts with nucleophiles such as trifluoromethanesulfonic acid to form a molecule. 2-Cyanobenzaldehyde has potent inhibitory activity against the kinase glycogen synthase kinase 3 (GSK3) and can be used to treat autoimmune diseases. It also reacts with hydrochloric acid in solution to form an intermediate, which is then reacted with glycine and ATP to produce a chiral compound. The product of this reaction has been shown to be active methylene, which was synthesized by asymmetric synthesis.
Formula:C8H5NOPurity:Min. 95%Color and Shape:PowderMolecular weight:131.13 g/mol5-(1-Methylcyclohexyl)-1,2-oxazol-3-amine
CAS:Versatile small molecule scaffoldFormula:C10H16N2OPurity:Min. 95%Molecular weight:180.2 g/molRef: 3D-VSC16818
Discontinued product3-Bromo-2-methyl-furan
CAS:3-Bromo-2-methyl-furan is a substituted quinoline. It is a synthetic reagent that can be used for the synthesis of bromofuran derivatives. The methyl group on the 3rd carbon atom in 3-bromo-2-methyl-furan is a substituent that can be exchanged with other substituents, such as alkylation, to produce a variety of products.
3-Bromo-2-methyl furan has been shown to be able to extract metal ions from their complexes and form stable complexes. This property makes it an ideal reagent for metalation reactions.Formula:C5H5BrOPurity:Min. 95%Molecular weight:161 g/molRef: 3D-IDA45706
Discontinued product(1-Bromocyclopentyl)(phenyl)methanone
CAS:Versatile small molecule scaffold
Formula:C12H13BrOPurity:Min. 95%Molecular weight:253.13 g/molRef: 3D-GAA74066
Discontinued product5-Methyl-2-[(2,2,2-trifluoroethyl)sulfanyl]aniline
CAS:Versatile small molecule scaffold
Formula:C9H10F3NSPurity:Min. 95%Molecular weight:221.24 g/molRef: 3D-VTB62431
Discontinued productMethyl 4-bromo-5-hydroxy-1-methyl-1H-pyrazole-3-carboxylate
CAS:Versatile small molecule scaffold
Formula:C6H7BrN2O3Purity:Min. 95%Molecular weight:235.04 g/molRef: 3D-ICA36495
Discontinued productN-(3-Cyanophenyl)acetamide
CAS:N-(3-Cyanophenyl)acetamide is a hydrogen-bonding molecule that has been detected in the gas phase. It has also been observed to interact with water, forming hydrogen bonding interactions and solvatochromism. The equilibrium of N-(3-cyanophenyl)acetamide can be shifted by changing the solvent conditions and pH. This molecule has three conformations when it is in the gaseous phase, including a planar conformation. In addition, N-(3-cyanophenyl)acetamide can be used as a probe for determining hydrogen bonding interactions and conformations due to its ability to form hydrogen bonds with other molecules.
Formula:C9H8N2OPurity:Min. 95%Molecular weight:160.18 g/molRef: 3D-ICA20284
Discontinued product(R)-2-(Tetrahydrofuran-3-yl)acetic Acid
CAS:Versatile small molecule scaffold
Formula:C6H10O3Purity:Min. 95%Molecular weight:130.14 g/molRef: 3D-WFA25525
Discontinued product1-Boc-piperidine-2-boronic Acid Pinacol Ester
CAS:Versatile small molecule scaffoldFormula:C16H30BNO4Purity:Min. 95%Molecular weight:311.23 g/molRef: 3D-WHD19258
Discontinued product1-(2-Fluoroethyl)-1H-pyrazol-3-amine
CAS:Versatile small molecule scaffold
Formula:C5H8FN3Purity:Min. 95%Molecular weight:129.14 g/molRef: 3D-IAC86398
Discontinued product2,2,2-Trifluoro-1-(piperidin-2-yl)ethan-1-ol
CAS:Versatile small molecule scaffoldFormula:C7H12F3NOPurity:Min. 95%Molecular weight:183.17 g/molRef: 3D-IAC65125
Discontinued product2-Amino-3-(3-fluoro-4-hydroxy-5-nitrophenyl)propanoic acid hydrochloride
CAS:Versatile small molecule scaffold
Formula:C9H10ClFN2O5Purity:Min. 95%Molecular weight:280.6 g/mol2'-[(tert-Butoxy)carbonyl]-2',3'-dihydro-1'H-spiro[cyclopropane-1,4'-isoquinoline]-1'-carboxylic acid
CAS:Versatile small molecule scaffoldFormula:C17H21NO4Purity:Min. 95%Molecular weight:303.4 g/molRef: 3D-WLD79997
Discontinued product5,5-Dimethylpyrrolidine-2-carboxylic acid hydrochloride
CAS:Versatile small molecule scaffold
Formula:C7H14ClNO2Purity:Min. 95%Molecular weight:179.64 g/mol5-Chloro-1-methyl-1H-indole-3-carboxylic acid
CAS:Controlled ProductVersatile small molecule scaffoldFormula:C10H8ClNO2Purity:Min. 95%Molecular weight:209.63 g/molRef: 3D-XGA59662
Discontinued product5-Bromo-6-chloro-3-iodopyridin-2-amine
CAS:Versatile small molecule scaffold
Formula:C5H3BrClIN2Purity:Min. 95%Molecular weight:333.35 g/mol8-Bromo-2,3,4,5-tetrahydro-1-benzoxepin-5-ol
CAS:Versatile small molecule scaffold
Formula:C10H11BrO2Purity:Min. 95%Molecular weight:243.1 g/molN-(4-Hydroxycyclohexyl)methanesulfonamide
CAS:Versatile small molecule scaffold
Formula:C7H15NO3SPurity:Min. 95%Molecular weight:193.27 g/mol1,5-Diethyl-1H-pyrazole-4-carboxylic acid
CAS:Versatile small molecule scaffold
Formula:C8H12N2O2Purity:Min. 95%Molecular weight:168.19 g/molRef: 3D-HQB54198
Discontinued product3-(3-Chlorophenyl)-1H-pyrazole-4-carboxylic acid
CAS:Versatile small molecule scaffold
Formula:C10H7ClN2O2Purity:Min. 95%Molecular weight:222.63 g/mol[1-(1-Ethyl-3-methyl-1H-pyrazol-4-yl)propyl]amine
CAS:Versatile small molecule scaffold
Formula:C9H17N3Purity:Min. 95%Molecular weight:167.25 g/molRef: 3D-HQB46021
Discontinued product4H-pyrrolo[2,3-D]thiazole-5-carboxylic acid
CAS:Versatile small molecule scaffold
Formula:C6H4N2O2SPurity:Min. 95%Molecular weight:168.17 g/mol4-(2-Amino-4-methylpentanoyl)piperazin-2-one
CAS:Versatile small molecule scaffold
Formula:C10H19N3O2Purity:Min. 95%Molecular weight:213.28 g/molRef: 3D-FUB68342
Discontinued producttert-Butyl 5-amino-4,4-difluoroazepane-1-carboxylate
CAS:Versatile small molecule scaffold
Formula:C11H20F2N2O2Purity:Min. 95%Molecular weight:250.29 g/molRef: 3D-XLD51829
Discontinued product2,6-dimethylbenzene-1-sulfinate lithium
CAS:Versatile small molecule scaffoldFormula:C8H9LiO2SPurity:Min. 95%Molecular weight:176.2 g/molRef: 3D-XLD55962
Discontinued product1-(Butane-1-sulfonyl)piperidine-2-carboxylic acid
CAS:Versatile small molecule scaffoldFormula:C10H19NO4SPurity:Min. 95%Molecular weight:249.33 g/mol2-(3-Bromo-5-fluorophenyl)ethanol
CAS:Versatile small molecule scaffold
Formula:C8H8BrFOPurity:Min. 95%Molecular weight:219.05 g/molRef: 3D-HLC47552
Discontinued productEthyl 5-(chloromethyl)-1,2-oxazole-4-carboxylate
CAS:Versatile small molecule scaffoldFormula:C7H8ClNO3Purity:Min. 95%Molecular weight:189.59 g/molMethyl 3-tert-butyl-1,2,3,4-tetrahydroquinoline-6-carboxylate hydrochloride
CAS:Versatile small molecule scaffoldFormula:C15H22ClNO2Purity:Min. 95%Molecular weight:283.8 g/molRef: 3D-XLD59631
Discontinued product(Oxetan-3-yl)hydrazine, oxalic acid
CAS:Versatile small molecule scaffold
Formula:C5H10N2O5Purity:Min. 95%Molecular weight:178.1 g/mol4-Amino-3-phenylbutan-1-ol
CAS:Versatile small molecule scaffold
Formula:C10H15NOPurity:Min. 95%Molecular weight:165.23 g/molRef: 3D-RBA17540
Discontinued product1',2'-Dihydrospiro[cyclopentane-1,3'-indole]-2'-one
CAS:1',2'-Dihydrospiro[cyclopentane-1,3'-indole]-2'-one is a bromodomain inhibitor that inhibits the function of the bromodomain and prevents it from binding to acetylated lysine residues in the N-terminal domain of histones. This drug has been shown to inhibit the growth and proliferation of cancer cells in vitro. 1',2'-Dihydrospiro[cyclopentane-1,3'-indole]-2'-one is used as an excipient or diluent in pharmaceutical formulations. The drug is also used therapeutically as bromodomain inhibitors for cancers including breast, prostate, and colorectal cancers.Formula:C12H13NOPurity:Min. 95%Molecular weight:187.24 g/mol1-Bromo-3-(2-chloroethanesulfonyl)benzene
CAS:Versatile small molecule scaffold
Formula:C8H8BrClO2SPurity:Min. 95%Molecular weight:283.57 g/molCyclopropyl[3-(trifluoromethoxy)phenyl]methanone
CAS:Versatile small molecule scaffold
Formula:C11H9F3O2Purity:Min. 95%Molecular weight:230.18 g/molRef: 3D-RDC06596
Discontinued product3-(Methylamino)oxolane-3-carboxylic acid
CAS:Versatile small molecule scaffold
Formula:C6H11NO3Purity:Min. 95%Molecular weight:145.16 g/molRef: 3D-RDC12146
Discontinued product2-Chloro-4-cyclobutoxybenzoic acid
CAS:Versatile small molecule scaffoldFormula:C11H11ClO3Purity:Min. 95%Molecular weight:226.65 g/molRef: 3D-RDC28603
Discontinued product2-Hydroxy-4,5,6-trimethylnicotinonitrile
CAS:Versatile small molecule scaffoldFormula:C9H10N2OPurity:Min. 95%Molecular weight:162.19 g/molRef: 3D-RDA59159
Discontinued product2-Bromo-1-(naphthalen-2-yl)ethan-1-ol
CAS:Versatile small molecule scaffold
Formula:C12H11BrOPurity:Min. 95%Molecular weight:251.12 g/molRef: 3D-RDA57104
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/mol4-Chloro-2-hydroxy-6-methylphenylboronic acid
CAS:Versatile small molecule scaffoldFormula:C7H8BClO3Purity:Min. 95%Molecular weight:186.4 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 product1-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/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 product8-Bromo-2-methylimidazo[1,2-a]pyridine
CAS:Versatile small molecule scaffold
Formula:C8H7N2BrPurity:Min. 95%Molecular weight:211.05 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
