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"
Methyl 2-(hydroxymethyl)-4-methylpyrimidine-5-carboxylate
CAS:Versatile small molecule scaffold
Formula:C8H10N2O3Purity:Min. 95%Molecular weight:182.2 g/molRef: 3D-LUD63599
Discontinued product2-(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 product1-tert-Butyl-5-phenyl-1H-pyrazole-4-carboxylic acid
CAS:Versatile small molecule scaffold
Formula:C14H16N2O2Purity:Min. 95%Molecular weight:244.29 g/molRef: 3D-LMB12968
Discontinued productN-(3,4-Dimethylbenzyl)cyclopropanamine
CAS:Versatile small molecule scaffold
Formula:C12H17NPurity:Min. 95%Molecular weight:175.27 g/mol3-(2-Acetylphenyl)-1,3-oxazolidin-2-one
CAS:Versatile small molecule scaffoldFormula:C11H11NO3Purity:Min. 95%Molecular weight:205.21 g/molRef: 3D-LLC41176
Discontinued product3-(Pyridin-4-yl)-1H-pyrazole-4-carboxylic acid
CAS:Versatile small molecule scaffoldFormula:C9H7N3O2Purity:Min. 95%Molecular weight:189.17 g/molRef: 3D-LLB46225
Discontinued product1-(2-Fluoro-5-methylphenyl)ethan-1-ol
CAS:Versatile small molecule scaffoldFormula:C9H11FOPurity:Min. 95%Molecular weight:154.18 g/molRef: 3D-LLB21808
Discontinued product4-Amino-1,1,1-trifluoro-2-methylbutan-2-ol
CAS:Versatile small molecule scaffoldFormula:C5H10F3NOPurity:Min. 95%Molecular weight:157.13 g/molRef: 3D-LLB06086
Discontinued product2-(1-Ethyl-1H-1,2,3-triazol-4-yl)ethan-1-amine
CAS:Versatile small molecule scaffold
Formula:C6H12N4Purity:Min. 95%Molecular weight:140.19 g/molRef: 3D-LKC96014
Discontinued productMethyl 4-aminopiperidine-4-carboxylate dihydrochloride
CAS:Versatile small molecule scaffoldFormula:C7H16Cl2N2O2Purity:Min. 95%Molecular weight:231.12 g/molRef: 3D-LGA31519
Discontinued product1-(4-Fluoro-2-nitrophenyl)piperidin-3-ol
CAS:Versatile small molecule scaffold
Formula:C11H13FN2O3Purity:Min. 95%Molecular weight:240.23 g/molRef: 3D-LFC14000
Discontinued product[3-(Cyclohexyloxy)phenyl]methanamine hydrochloride
CAS:Versatile small molecule scaffoldFormula:C13H20ClNOPurity:Min. 95%Molecular weight:241.76 g/molRef: 3D-LCC31568
Discontinued product(R)-1-Cyclobutylpyrrolidin-3-amine dihydrochloride
CAS:Versatile small molecule scaffoldFormula:C8H18Cl2N2Purity:Min. 95%Molecular weight:213.15 g/mol3-[(4-Bromo-1H-pyrazol-1-yl)methyl]aniline hydrochloride
CAS:Versatile small molecule scaffold
Formula:C10H11BrClN3Purity:Min. 95%Molecular weight:288.57 g/molRef: 3D-KXB48392
Discontinued product1-(4-Fluoro-benzyl)-3,5-dimethyl-1H-pyrazol-4-ylamine hydrochloride
CAS:Versatile small molecule scaffoldFormula:C12H15ClFN3Purity:Min. 95%Molecular weight:255.72 g/mol(5-Chloro-1H-benzo[d]imidazol-2-yl)methanamine dihydrochloride
CAS:Versatile small molecule scaffoldFormula:C8H10Cl3N3Purity:Min. 95%Molecular weight:254.54 g/mol(3-Ethyl-4,5-dihydro-1,2-oxazol-5-yl)methanamine hydrochloride
CAS:Versatile small molecule scaffold
Formula:C6H13ClN2OPurity:Min. 95%Molecular weight:164.63 g/molRef: 3D-KXB29497
Discontinued product2-Chloro-5-hydroxyisonicotinaldehyde
CAS:Versatile small molecule scaffoldFormula:C6H4ClNO2Purity:Min. 95%Molecular weight:157.55 g/mol(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 product6-(Methylamino)pyridin-2-ol
CAS:Versatile small molecule scaffold
Formula:C6H8N2OPurity:Min. 95%Molecular weight:124.14 g/molRef: 3D-KIA55180
Discontinued productEthyl 2-(2-cyanophenyl)-2,2-difluoroacetate
CAS:Versatile small molecule scaffold
Formula:C11H9F2NO2Purity:Min. 95%Molecular weight:225.19 g/mol2-Ethoxy-nicotinic acid
CAS:2-Ethoxy-nicotinic acid is an inorganic compound that contains oxygen and hydrogen. It has been shown to interact with amines, carboxylates, and other inorganic compounds. 2-Ethoxy-nicotinic acid is a supramolecular complex consisting of naphthyridine and ethoxy groups. The hydrogen bonding interactions between the ethoxy groups and the amine groups are what make this molecule magnetic. The isomers of this compound have been synthesized and diffraction experiments have shown that it has a cyclic structure. Compounds similar to 2-Ethoxy-nicotinic acid include malonate, which has two carboxylate groups. This molecule also reacts with hydrogen gas at high temperatures to produce hydrogen gas and carbon dioxide.
Formula:C8H9NO3Purity:Min. 95%Molecular weight:167.16 g/mol3-(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/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/mol1-(2-Methoxyphenyl)-1H-pyrazole-5-carbaldehyde
CAS:Versatile small molecule scaffold
Formula:C11H10N2O2Purity:Min. 95%Molecular weight:202.21 g/molRef: 3D-JWB83034
Discontinued product4-Chloro-6-cyclopropyl-2-methylpyrimidine
CAS:Versatile small molecule scaffoldFormula:C8H9ClN2Purity:Min. 95%Molecular weight:168.62 g/molEthyl 2-(piperidin-4-yloxy)acetate hydrochloride
CAS:Versatile small molecule scaffold
Formula:C9H18ClNO3Purity:Min. 95%Molecular weight:223.7 g/molRef: 3D-JIA11279
Discontinued product5-(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 product1-(4-bromo-2-methylphenyl)propan-1-one
CAS:Versatile small molecule scaffold
Formula:C10H11BrOPurity:Min. 95%Molecular weight:227.1 g/mol2-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 product5-Cyclopropyl-7-oxa-5-azaspiro[3.4]octane-6,8-dione
CAS:Versatile small molecule scaffold
Formula:C9H11NO3Purity:Min. 95%Molecular weight:181.19 g/molRef: 3D-JBD33609
Discontinued product2-Benzoyl-2-azabicyclo[2.1.1]hexane-1-carboxylic acid
CAS:Versatile small molecule scaffold
Formula:C13H13NO3Purity:Min. 95%Molecular weight:231.25 g/molRef: 3D-JBD33608
Discontinued product5-Methyl-7-oxa-5-azaspiro[3.4]octane-6,8-dione
CAS:Versatile small molecule scaffold
Formula:C7H9NO3Purity:Min. 95%Molecular weight:155.15 g/molRef: 3D-JBD32590
Discontinued product2-Amino-N-ethoxyacetamide hydrochloride
CAS:Versatile small molecule scaffold
Formula:C4H11ClN2O2Purity:Min. 95%Molecular weight:154.59 g/molRef: 3D-JBD30535
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 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/mol3-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 product3-Hydroxy-N-methyl-N-phenylnaphthalene-2-carboxamide
CAS:Versatile small molecule scaffold
Formula:C18H15NO2Purity:Min. 95%Molecular weight:277.3 g/molRef: 3D-IDA03839
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 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 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/mol2-(3-Bromo-5-fluorophenyl)ethanol
CAS:Versatile small molecule scaffold
Formula:C8H8BrFOPurity:Min. 95%Molecular weight:219.05 g/molRef: 3D-HLC47552
Discontinued product2-(4-Chloro-3-fluorophenyl)-5-oxo-1-(propan-2-yl)pyrrolidine-3-carboxylic acid
CAS:Versatile small molecule scaffoldFormula:C14H15ClFNO3Purity:Min. 95%Molecular weight:299.72 g/molRef: 3D-HHC67933
Discontinued product3-Chloro-1-cyclopropyl-1,2-dihydropyrazin-2-one
CAS:Versatile small molecule scaffold
Formula:C7H7ClN2OPurity:Min. 95%Molecular weight:170.59 g/mol(2E)-3-(1-benzofuran-2-yl)prop-2-enoic acid
CAS:(2E)-3-(1-benzofuran-2-yl)prop-2-enoic acid is a white solid that has the chemical formula CHClO. It is soluble in chloroform, ether, and benzene. When heated to 105°C in the presence of air, it decomposes to release oxygen and carbon dioxide. (2E)-3-(1-benzofuran-2-yl)prop-2-enoic acid is used as an intermediate for organic synthesis reactions such as alkylation reactions and Friedel - Crafts reactions. Thermal analysis of this compound indicates that it has a high thermal stability with respect to thermal decomposition. (2E)-3-(1-benzofuran-2-yl)prop-2-enoic acid can be reacted with azide or diphenyl ether to form a coordination complex. This compound also reacts with potassium or phosphorus oxychloride to form oxychlorides.Formula:C11H8O3Purity:Min. 95%Molecular weight:188.18 g/molRef: 3D-HFA37667
Discontinued product3'-Methyl-[1,1'-biphenyl]-2-carboxylic acid
CAS:Versatile small molecule scaffold
Formula:C14H12O2Purity:Min. 95%Molecular weight:212.24 g/molRef: 3D-HEA41271
Discontinued product5-Oxo-hexahydro-1H-pyrrolizine-3-carboxylic acid
CAS:Versatile small molecule scaffold
Formula:C8H11NO3Purity:Min. 95%Molecular weight:169.18 g/molRef: 3D-HEA29450
Discontinued product2-(2-Chlorophenyl)-1-phenylethan-1-one
CAS:Versatile small molecule scaffold
Formula:C14H11ClOPurity:Min. 95%Molecular weight:230.69 g/molRef: 3D-HCA47960
Discontinued product(4-Methyl-1H-indol-2-yl)methanol
CAS:Versatile small molecule scaffold
Formula:C10H11NOPurity:Min. 95%Molecular weight:161.2 g/molRef: 3D-HCA35242
Discontinued product1-Chloro-3-(4-chlorophenoxy)propan-2-one
CAS:Versatile small molecule scaffoldFormula:C9H8Cl2O2Purity:Min. 95%Molecular weight:219.06 g/molRef: 3D-HCA26454
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 product1-(2-Methylphenyl)propan-2-amine
CAS:Controlled Product1-(2-Methylphenyl)propan-2-amine is a fatty acid ester that is used as an excipient in pharmaceutical dosage forms. It is used to increase the viscosity of drug solutions and suspensions, and to provide a protective coating for tablets. 1-(2-Methylphenyl)propan-2-amine is insoluble in water, but soluble in organic solvents such as alcohols and acetone. It can be prepared by reacting a primary amine with a fatty acid chloride or anhydride. The compound has been shown to have high affinity for 5HT2A receptors in vitro, which may account for its psychoactive effects.
Formula:C10H15NPurity:Min. 95%Molecular weight:149.23 g/molRef: 3D-FAA58032
Discontinued product2,2,2-Trifluoroethyl N-(3-phenyl-1,2,4-thiadiazol-5-yl)carbamate
CAS:Versatile small molecule scaffold
Formula:C11H8F3N3O2SPurity:Min. 95%Molecular weight:303.26 g/molRef: 3D-EEC95162
Discontinued product3-[4-(1,3-Dioxolan-2-yl)oxan-4-yl]propan-1-amine
CAS:Versatile small molecule scaffoldFormula:C11H21NO3Purity:Min. 95%Molecular weight:215.29 g/molRef: 3D-EEC95155
Discontinued product4-Chloro-2-hydroxy-6-methylphenylboronic acid
CAS:Versatile small molecule scaffoldFormula:C7H8BClO3Purity:Min. 95%Molecular weight:186.4 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/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 product3-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-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
