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"
(Cyclohept-2-en-1-yl)methanamine hydrochloride
CAS:Versatile small molecule scaffold
Formula:C8H16ClNPurity:Min. 95%Molecular weight:161.7 g/molRef: 3D-KQD93769
Discontinued producttert-Butyl 4-hydroxy-4-(piperidin-4-yl)piperidine-1-carboxylate
CAS:Versatile small molecule scaffold
Formula:C15H28N2O3Purity:Min. 95%Molecular weight:284.4 g/molRef: 3D-KQD93086
Discontinued product3-(Hydroxymethyl)pyrrolidine-3-carboxylic acid hydrochloride
CAS:Versatile small molecule scaffold
Formula:C6H12ClNO3Purity:Min. 95%Molecular weight:181.6 g/molRef: 3D-KQD93069
Discontinued product6-(Methylamino)pyridin-2-ol
CAS:Versatile small molecule scaffold
Formula:C6H8N2OPurity:Min. 95%Molecular weight:124.14 g/molRef: 3D-KIA55180
Discontinued product2-[(3-Chloro-4-fluorophenyl)methyl]-2-methylpyrrolidine hydrochloride
CAS:Versatile small molecule scaffold
Formula:C12H16Cl2FNPurity:Min. 95%Molecular weight:264.16 g/molRef: 3D-KHD06393
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/mol6-amino-2-ethyl-2,3-dihydro-1H-isoindol-1-one
CAS:Versatile small molecule scaffold
Formula:C10H12N2OPurity:Min. 95%Molecular weight:176.22 g/mol3-Methyl-5-(propan-2-yl)-1H-pyrazole-4-carboxylic acid
CAS:Versatile small molecule scaffold
Formula:C8H12N2O2Purity:Min. 95%Molecular weight:168.19 g/molRef: 3D-JZB17705
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 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 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 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 producttert-Butyl N-(1-cyano-1-methylethyl)carbamate
CAS:Versatile small molecule scaffold
Formula:C9H16N2O2Purity:Min. 95%Molecular weight:184.24 g/molMethyl 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 product2-Phenyl-2-[(propan-2-yl)amino]acetic acid
CAS:Versatile small molecule scaffold
Formula:C11H15NO2Purity:Min. 95%Molecular weight:193.24 g/molRef: 3D-HXA09010
Discontinued product3-Bromo-5H,6H,8H-[1,2,4]triazolo[3,4-c][1,4]oxazine
CAS:Versatile small molecule scaffoldFormula:C5H6BrN3OPurity:Min. 95%Molecular weight:204.02 g/molRef: 3D-HWC64136
Discontinued product3-(2,4-Difluorophenyl)propan-1-ol
CAS:Versatile small molecule scaffold
Formula:C9H10F2OPurity:Min. 95%Molecular weight:172.17 g/molRef: 3D-HNB20467
Discontinued product4-(2-Methoxyphenyl)piperidine hydrochloride
CAS:Versatile small molecule scaffold
Formula:C12H18ClNOPurity:Min. 95%Molecular weight:227.74 g/molrac-(1R,5S)-4-Oxaspiro[bicyclo[3.2.0]heptane-6,1'-cyclopentane]-7-one, cis
CAS:Versatile small molecule scaffold
Formula:C10H14O2Purity:Min. 95%Molecular weight:166.2 g/molRef: 3D-HCD80674
Discontinued product3-Amino-7-oxa-1λ⁶-thiaspiro[3.5]nonane-1,1-dione hydrochloride
CAS:Versatile small molecule scaffoldFormula:C7H14ClNO3SPurity:Min. 95%Molecular weight:227.7 g/molRef: 3D-FPD79892
Discontinued product2-Amino-2-propylpentanenitrile
CAS:Versatile small molecule scaffold
Formula:C8H16N2Purity:Min. 95%Molecular weight:140.23 g/mol4-(2-Aminoethyl)-2-methoxyaniline
CAS:Controlled ProductVersatile small molecule scaffold
Formula:C9H14N2OPurity:Min. 95%Molecular weight:166.22 g/molRef: 3D-FHA14906
Discontinued product1-(9H-Fluoren-3-yl)ethan-1-one
CAS:Versatile small molecule scaffold
Formula:C15H12OPurity:Min. 95%Molecular weight:208.25 g/molRef: 3D-FCA71848
Discontinued product2-(1H-1,3-Benzodiazol-1-yl)ethan-1-amine
CAS:Versatile small molecule scaffold
Formula:C9H11N3Purity:Min. 95%Molecular weight:161.2 g/mol5-Chloro-2-(1H-pyrrol-1-yl)benzoic acid
CAS:Versatile small molecule scaffoldFormula:C11H8ClNO2Purity:Min. 95%Color and Shape:PowderMolecular weight:221.64 g/molRef: 3D-FCA54033
Discontinued product2-Methyl-1-phenylbut-3-yn-2-ol
CAS:Versatile small molecule scaffold
Formula:C11H12OPurity:Min. 95%Molecular weight:160.21 g/molRef: 3D-FCA37374
Discontinued product1H-Perimidine-2-thiol
CAS:Versatile small molecule scaffold
Formula:C11H8N2SPurity:Min. 95%Molecular weight:200.26 g/molRef: 3D-FBA83762
Discontinued product3-Ethenylbenzonitrile
CAS:3-Ethenylbenzonitrile is an organic compound that can be prepared by photolysis of 2-bromobenzonitrile in the presence of a nonpolar solvent. It is also synthesized by laser induced exciplex reaction between benzene and ethylene. 3-Ethenylbenzonitrile has a conformation that is dependent on the polarity of the solvent. In polar solvents, it adopts a bent structure while in nonpolar solvents, it adopts a linear structure. The molecule undergoes cyclobutane formation and then reacts with electron acceptors such as cations to form intermediates. These intermediates react with other molecules to form products.
Formula:C9H7NPurity:Min. 95%Molecular weight:129.16 g/molRef: 3D-FAA33896
Discontinued product2-(1,3-Benzothiazol-2-yl)-3-[(2,5-dimethylphenyl)amino]-3-sulfanylprop-2-enenitrile
CAS:Versatile small molecule scaffold
Formula:C18H15N3S2Purity:Min. 95%Molecular weight:337.5 g/molRef: 3D-EQA25562
Discontinued product4-({3-Oxo-2-azatricyclo[6.3.1.0,4,12]dodeca-1(11),4(12),5,7,9-pentaen-2-yl}methyl)benzohydrazide
CAS:Versatile small molecule scaffoldFormula:C19H15N3O2Purity:Min. 95%Molecular weight:317.3 g/mol2-{[4-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)phenyl]methyl}butanoic acid
CAS:Versatile small molecule scaffold
Formula:C26H25NO4Purity:Min. 95%Molecular weight:415.5 g/molRef: 3D-EPD45030
Discontinued product1-(1H-1,2,3,4-Tetrazol-5-yl)propan-2-ol
CAS:Versatile small molecule scaffoldFormula:C4H8N4OPurity:Min. 95%Molecular weight:128.1 g/molRef: 3D-EPD43785
Discontinued product3-Bromo-2-chloro-5-(2-nitroprop-1-en-1-yl)thiophene
CAS:Versatile small molecule scaffoldFormula:C7H5BrClNO2SPurity:Min. 95%Molecular weight:282.54 g/molRef: 3D-EPC01906
Discontinued product2,4-Dimethyl-3,5-dinitrobenzoic acid
CAS:Versatile small molecule scaffold
Formula:C9H8N2O6Purity:Min. 95%Molecular weight:240.17 g/mol5-[(Phenylthio)methyl]-2-furoic acid
CAS:Versatile small molecule scaffold
Formula:C12H10O3SPurity:Min. 95%Molecular weight:234.27 g/molRef: 3D-EDA50496
Discontinued product6-bromoimidazo[1,2-a]pyrazin-2-amine
CAS:Versatile small molecule scaffold
Formula:C6H5BrN4Purity:Min. 95%Molecular weight:213 g/mol4-Bromo-2-(4-methylphenoxy)aniline
CAS:Versatile small molecule scaffold
Formula:C13H12BrNOPurity:Min. 95%Molecular weight:278.14 g/molRef: 3D-DJC67568
Discontinued product3-Bromo-2-(difluoromethyl)thiophene
CAS:Versatile small molecule scaffold
Formula:C5H3BrF2SPurity:Min. 95%Molecular weight:213.04 g/molrac-(1S,3R)-3-Butylcyclobutan-1-ol
CAS:Versatile small molecule scaffold
Formula:C8H16OPurity:Min. 95%Molecular weight:128.2 g/molRef: 3D-DGA87366
Discontinued product1-Cyclohexyl-2,2-difluoroethan-1-ol
CAS:Versatile small molecule scaffold
Formula:C8H14F2OPurity:Min. 95%Molecular weight:164.19 g/molRef: 3D-DGA80110
Discontinued product2-Chloro-6-(chloromethyl)pyridine
CAS:2-Chloro-6-(chloromethyl)pyridine (2C6CP) is a chloride precursor that can be used for the synthesis of metal chlorides, such as copper chlorides. 2C6CP is synthesized by reacting thionyl chloride with the substituted pyridine under anhydrous conditions at -78°C. The resultant 2C6CP is then hydrolyzed to produce the desired chloride.
2C6CP has been shown to act as a ligand in coordination chemistry. It was first synthesized by reacting 3-chloropyridine with thionyl chloride and then hydrolyzing it to 2-chloropyridine. This method was later modified to use 4-chlorobenzoyl chloride instead of 3-chloropyridine, producing 2,4-dichloropyridine.Formula:C6H5Cl2NPurity:Min. 95%Molecular weight:162.02 g/molRef: 3D-DDA84688
Discontinued product2-Methoxy-4-methylpentanoic acid
CAS:Versatile small molecule scaffold
Formula:C7H14O3Purity:Min. 95%Molecular weight:146.18 g/molRef: 3D-DDA81497
Discontinued productN-Methyl-7h-pyrrolo[2,3-d]pyrimidin-4-amine
CAS:Versatile small molecule scaffold
Formula:C7H8N4Purity:Min. 95%Molecular weight:148.17 g/mol2-Phenoxycyclopentan-1-one
CAS:Versatile small molecule scaffold
Formula:C11H12O2Purity:Min. 95%Molecular weight:176.21 g/molRef: 3D-DDA72616
Discontinued product3-(4-tert-Butylphenyl)propan-1-ol
CAS:Versatile small molecule scaffold
Formula:C13H20OPurity:Min. 95%Molecular weight:192.3 g/molRef: 3D-DDA57408
Discontinued product2-(2-Chloroethanesulfonyl)propane
CAS:Versatile small molecule scaffold
Formula:C5H11ClO2SPurity:Min. 95%Molecular weight:170.66 g/molRef: 3D-CXB10075
Discontinued product5,5-Dimethylheptanoic acid
CAS:Versatile small molecule scaffold
Formula:C9H18O2Purity:Min. 95%Molecular weight:158.24 g/molRef: 3D-CCA14621
Discontinued productCyclopropyl(phenyl)methanethiol
CAS:Versatile small molecule scaffold
Formula:C10H12SPurity:Min. 95%Molecular weight:164.27 g/molRef: 3D-BGA15346
Discontinued product5-Methyl-2,3-dihydro-1-benzofuran
CAS:Versatile small molecule scaffold
Formula:C9H10OPurity:Min. 95%Molecular weight:134.17 g/molRef: 3D-BDA42968
Discontinued productN-(2-Carbamothioylethyl)acetamide
CAS:Versatile small molecule scaffold
Formula:C5H10N2OSPurity:Min. 95%Molecular weight:146.21 g/molRef: 3D-BDA27589
Discontinued product1-(3-Hydroxyphenyl)azetidin-2-one
CAS:Versatile small molecule scaffold
Formula:C9H9NO2Purity:Min. 95%Molecular weight:163.17 g/molRef: 3D-BDA22801
Discontinued productEthyl 2-(indol-3-yl)-2-oxoacetate
CAS:Ethyl 2-(indol-3-yl)-2-oxoacetate is a hydroxy derivative of the amino acid tyrosine. It inhibits the enzyme tyrosine hydroxylase, which catalyzes the conversion of tyrosine to L-DOPA. This in turn affects dopamine synthesis and has an inhibitory effect on rat brain. Ethyl 2-(indol-3-yl)-2-oxoacetate also inhibits methylmagnesium borohydride in vitro, which is a reagent that breaks down esters, amides, and nitriles. Tyrosine hydroxylase is inhibited by the presence of two hydroxy groups on the ethyl side chain and one hydroxy group on the indole ring. It can be used as a structural analogue for other drugs that are used to treat Parkinson's disease or depression.
Formula:C12H11NO3Purity:Min. 95%Molecular weight:217.22 g/mol3-Phenylbut-2-enoic acid
CAS:3-Phenylbut-2-enoic acid is a prochiral, carbonyl compound that can be used in the synthesis of chiral pharmaceuticals. Mechanistic studies have shown that 3-phenylbut-2-enoic acid is a catalytic hydrogenation reagent that converts prochiral substrates to their corresponding chiral products. When combined with binap and butenoic acid, 3-phenylbut-2-enoic acid can catalyze the asymmetric synthesis of butenoate. The reaction yields high enantiomeric excesses and good yields.
Formula:C10H10O2Purity:Min. 95%Molecular weight:162.19 g/mol3-Methylpentane-2,3,4-triol
CAS:Versatile small molecule scaffold
Formula:C6H14O3Purity:Min. 95%Molecular weight:134.17 g/molRef: 3D-BAA18510
Discontinued productN-(2-Chlorophenyl)-2-(2-ethoxy-4-formylphenoxy)acetamide
CAS:Versatile small molecule scaffold
Formula:C17H16ClNO4Purity:Min. 95%Molecular weight:333.8 g/molN-Boc-(S)-(ˆ’)-2-amino-1-butanol
CAS:Versatile small molecule scaffold
Formula:C9H19NO3Purity:Min. 95%Molecular weight:189.25 g/mol1-[3-(Hydroxymethyl)phenyl]ethan-1-one
CAS:Versatile small molecule scaffold
Formula:C9H10O2Purity:Min. 95%Molecular weight:150.17 g/molRef: 3D-AFA60406
Discontinued product3-(Piperazin-1-yl)aniline
CAS:Versatile small molecule scaffold
Formula:C10H15N3Purity:Min. 95%Molecular weight:177.25 g/mol1-Ethyl-2-ethynylbenzene
CAS:1-Ethyl-2-ethynylbenzene is an indene that can be synthesized by the reaction of 1-ethylbenzene with ethynylmagnesium bromide and trifluoroacetyl chloride. 1-Ethyl-2-ethynylbenzene reacts as a nucleophile with electrophiles, such as phenylsulfonyl and acetylene compounds, to form sulfones and acetylenes. It can also react with tetrafluoroborates to form indenes.
Formula:C10H10Purity:Min. 95%Molecular weight:130.19 g/molRef: 3D-ADA65949
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/mol8-Bromo-2-methylimidazo[1,2-a]pyridine
CAS:Versatile small molecule scaffold
Formula:C8H7N2BrPurity:Min. 95%Molecular weight:211.05 g/mol4-Chloro-2-hydroxy-6-methylphenylboronic acid
CAS:Versatile small molecule scaffoldFormula:C7H8BClO3Purity:Min. 95%Molecular weight:186.4 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/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 producttert-Butyl (2,2-difluoro-3-hydroxypropyl)carbamate
CAS:Versatile small molecule scaffoldFormula:C10H13NO4Purity:Min. 95%Molecular weight:211.21 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 product4,5-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
