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"
Acetic acid, dibromo-, ethyl ester
CAS:Acetic acid, dibromo-, ethyl ester is a reactive molecule that can be used as a nucleophilic substituent. It has hydroxyl group and ruthenium complex. It is a particle that can be used in the production of monoclonal antibodies. Acetic acid, dibromo-, ethyl ester also has viscosity and polycarboxylic acid. This chemical reacts with β-unsaturated ketones to form polymerization initiator. Acetic acid, dibromo-, ethyl ester also has carbonyl group and monoclonal antibodies. Acetic acid, dibromo-, ethyl ester can be conjugated with ethyl bromoacetate to produce conjugates.
Formula:C4H6Br2O2Purity:Min. 95%Molecular weight:245.9 g/mol2-[(3-Nitrophenyl)formamido]acetic acid
CAS:2-[(3-Nitrophenyl)formamido]acetic acid (2NPA) is a modifying agent that has been used in the modification of carboxyl groups. It can react with nucleophiles to form adducts and with carbodiimides to form ureas. 2NPA reacts with amino acids, peptides, and other nitrogenous compounds at their carboxyl groups to form ester or amide bonds. The nature of the residues after modification varies depending on the nature of the carboxyl group that was modified.
Formula:C9H8N2O5Purity:Min. 95%Molecular weight:224.17 g/molRef: 3D-AAA61710
Discontinued product5-(2-Aminoethyl)-1,2-oxazol-3-ol hydrochloride
CAS:Versatile small molecule scaffold
Formula:C5H9ClN2O2Purity:Min. 95%Molecular weight:164.6 g/molRef: 3D-UND40740
Discontinued product4-(2-Methylphenyl)-3-thiosemicarbazide
CAS:4-(2-Methylphenyl)-3-thiosemicarbazide is a crystalline solid that belongs to the group of benzoic acid derivatives. It has an orthorhombic crystal structure, with a yellow color. The crystals are measured at room temperature, and it has an atomic weight of 197.11 g/mol. 4-(2-Methylphenyl)-3-thiosemicarbazide is stable in air and in solution, but decomposes at temperatures above 250°C. This compound has been studied by using X-ray diffraction measurements and Bruker parameters. Its isotropic radiation is recorded at the following wavelength: 1.5418 Å (1).
Formula:C8H11N3SPurity:Min. 95%Molecular weight:181.26 g/mol3-Chloro-4-methyl-N-propylaniline hydrochloride
CAS:Versatile small molecule scaffoldFormula:C10H15Cl2NPurity:Min. 95%Molecular weight:220.1 g/molRef: 3D-UND40802
Discontinued product1,1,1-Tris(hydroxymethyl)propane
CAS:Tris(hydroxymethyl)propane is a diphenyl ether that has been shown to have an electrochemical impedance spectroscopy (EIS) spectrum in the human serum that is similar to those of other known antioxidants. Tris(hydroxymethyl)propane has been shown to protect against light-induced damage in human skin cells, and it also has radiation protective effects. Tris(hydroxymethyl)propane has also been shown to interact with trimethylolpropane, which is another antioxidant, and this interaction may affect the effectiveness of each agent. Tris(hydroxymethyl)propane inhibits lipid peroxidation by inhibiting the oxidation of fatty acids and hydroxyl groups on proteins.
Formula:C6H14O3Purity:Min. 95%Molecular weight:134.17 g/mol[3-Bromo-4-(morpholin-4-yl)phenyl]methanol
CAS:Versatile small molecule scaffold
Formula:C11H14BrNO2Purity:Min. 95%Molecular weight:272.14 g/molRef: 3D-USC85031
Discontinued product5-[4-(Difluoromethoxy)phenyl]-1,2,4-triazin-3-amine
CAS:Versatile small molecule scaffold
Formula:C10H8F2N4OPurity:Min. 95%Molecular weight:238.19 g/molRef: 3D-UTB27128
Discontinued product1H-Imidazol-2-yl(phenyl)methanol
CAS:Versatile small molecule scaffold
Formula:C10H10N2OPurity:Min. 95%Molecular weight:174.2 g/moltert-Butyl 4-[(aminocarbamothioyl)amino]piperidine-1-carboxylate
CAS:Versatile small molecule scaffold
Formula:C11H22N4O2SPurity:Min. 95%Molecular weight:274.4 g/molRef: 3D-XAD88015
Discontinued productDiisopropylphosphine, 10wt.% in hexane
CAS:Please enquire for more information about Diisopropylphosphine, 10wt.% in hexane including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C6H15PPurity:Min. 95%Molecular weight:118.16 g/molRef: 3D-VAA49153
Discontinued product6-Methyl-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine
CAS:Versatile small molecule scaffold
Formula:C8H10N2OPurity:Min. 95%Molecular weight:150.18 g/mol2-Phenylbutan-1-amine HCl
CAS:Versatile small molecule scaffold
Formula:C10H15N·HClPurity:Min. 95%Molecular weight:185.7 g/molRef: 3D-VAA56945
Discontinued product1-(2-Chloroethyl)-3,5-dimethylcyclohexane
CAS:Versatile small molecule scaffold
Formula:C10H19ClPurity:Min. 95%Molecular weight:174.71 g/molRef: 3D-VAA67816
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 product2,2-Dimethyl-3-phenylpropan-1-amine hydrochloride
CAS:Versatile small molecule scaffoldFormula:C11H18ClNPurity:Min. 95%Molecular weight:199.72 g/molRef: 3D-VDA14178
Discontinued product(2E)-3-(1H-Imidazol-2-yl)prop-2-enoic acid hydrochloride
CAS:Versatile small molecule scaffold
Formula:C6H7ClN2O2Purity:Min. 95%Molecular weight:174.58 g/molMethyl 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-Acetyl-5-methyl-3-(propan-2-yl)-1H-pyrrole-2-carboxylic acid
CAS:Versatile small molecule scaffold
Formula:C11H15NO3Purity:Min. 95%Molecular weight:209.24 g/molRef: 3D-YGC02414
Discontinued product3-(Methylsulfonyl)benzyl alcohol
CAS:3-(Methylsulfonyl)benzyl alcohol is a ketone that inhibits the catalytic hydrogenation of benzyl groups. It also has been shown to be an antagonist of β-adrenergic receptors. 3-(Methylsulfonyl)benzyl alcohol is used as a catalyst in catalytic bromination and has also been shown to have anti-inflammatory properties.
Formula:C8H10O3SPurity:Min. 95%Molecular weight:186.23 g/molRef: 3D-VIA79839
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 product(5-Bromo-2,3-dihydro-1-benzofuran-2-yl)methanol
CAS:Versatile small molecule scaffold
Formula:C9H9O2BrPurity:Min. 95%Molecular weight:229.07 g/molRef: 3D-XHA57735
Discontinued product5-(Bromomethyl)-2-methoxybenzonitrile
CAS:Versatile small molecule scaffoldFormula:C9H8BrNOPurity:Min. 95%Molecular weight:226.07 g/molRef: 3D-VMA40791
Discontinued product2-(2-Ethoxy-4-formylphenoxy)-N-(p-tolyl)acetamide
CAS:Versatile small molecule scaffold
Formula:C18H19NO4Purity:Min. 95%Molecular weight:313.35 g/molRef: 3D-XJA59265
Discontinued product3-{[3-(Methoxycarbonyl)-5-methylthiophen-2-yl]carbamoyl}propanoic acid
CAS:Versatile small molecule scaffold
Formula:C11H13NO5SPurity:Min. 95%Molecular weight:271.29 g/molRef: 3D-VUA37557
Discontinued product1-(Adamantan-1-yl)-2-(chloromethyl)-1H-1,3-benzodiazole hydrochloride
CAS:Versatile small molecule scaffoldFormula:C18H22Cl2N2Purity:Min. 95%Molecular weight:337.3 g/molRef: 3D-VWB21715
Discontinued product9-Fluoro-2,3,4,5-tetrahydro-1,4-benzoxazepine hydrochloride
CAS:Versatile small molecule scaffold
Formula:C9H11ClFNOPurity:Min. 95%Molecular weight:203.64 g/molRef: 3D-VWC18668
Discontinued product1-(2,2-Difluoroethyl)-4-nitro-1H-pyrazole-5-carboxylic acid
CAS:Versatile small molecule scaffoldFormula:C6H5F2N3O4Purity:Min. 95%Molecular weight:221.12 g/molRef: 3D-VWC27524
Discontinued product1-(4-Methylphenyl)-1H-1,2,3-triazol-4-amine
CAS:Versatile small molecule scaffoldFormula:C9H10N4Purity:Min. 95%Molecular weight:174.2 g/molRef: 3D-XJC02317
Discontinued product5-Methyl-1,4-thiazepane-1,1-dione hydrochloride
CAS:Versatile small molecule scaffold
Formula:C6H14ClNO2SPurity:Min. 95%Molecular weight:199.7 g/molRef: 3D-VWC27667
Discontinued product2-(2,2,2-Trifluoroethyl)pyrrolidine hydrochloride
CAS:Versatile small molecule scaffold
Formula:C6H11ClF3NPurity:Min. 95%Molecular weight:189.6 g/molRef: 3D-VWC27748
Discontinued product5-[(2,4-Difluorophenyl)methyl]-4-methyl-1,3-thiazol-2-amine hydrobromide
CAS:Versatile small molecule scaffold
Formula:C11H11BrF2N2SPurity:Min. 95%Molecular weight:321.19 g/molRef: 3D-VWC49324
Discontinued product1-((Tetrahydro-2H-pyran-2-yl)methyl)-1H-pyrazole-4-carboxylic acid
CAS:Versatile small molecule scaffold
Formula:C10H14N2O3Purity:Min. 95%Molecular weight:210.23 g/molRef: 3D-XJC45650
Discontinued product2-Phenoxyethanol-1,1-d2
CAS:Versatile small molecule scaffold
Formula:C8H10O2Purity:Min. 95%Molecular weight:140.18 g/molRef: 3D-WAA27338
Discontinued product6-Methyl-6,7,8,9-tetrahydro-5H-benzo[7]annulen-5-amine
CAS:Versatile small molecule scaffold
Formula:C12H17NPurity:Min. 95%Molecular weight:175.27 g/molRef: 3D-XZB08898
Discontinued productBrettPhos Pd G4
CAS:BrettPhos Pd G4 is a versatile polymer used in various research applications. It is commonly used in the field of organic chemistry as a catalyst for reactions involving epoxy chloropropane, clofarabine, iminostilbene, glycine, kavalactone, phenylboronic acid, carbamazepine, and other compounds. This polymer acts as a powerful catalyst and facilitates the synthesis of complex molecules by promoting efficient chemical transformations. Additionally, BrettPhos Pd G4 is known for its inhibitory effects on certain enzymes and can be used as an inhibitor in biochemical studies. Its unique properties make it an essential tool for researchers in the field of organic chemistry and beyond.
Formula:C49H68NO5PPdSPurity:Min. 95%Molecular weight:920.53 g/mol2-(3-Fluorobenzoyl)-1-methyl-1H-imidazole
CAS:Controlled ProductVersatile small molecule scaffold
Formula:C11H9FN2OPurity:Min. 95%Molecular weight:204.2 g/molRef: 3D-XZB47386
Discontinued product5-(Chloromethyl)-3-methyl-1-phenyl-1H-pyrazole-4-carbonitrile
CAS:Versatile small molecule scaffold
Formula:C12H10ClN3Purity:Min. 95%Molecular weight:231.68 g/molN*1*,N*1*-Dimethyl-1-(3-trifluoromethyl-phenyl)-ethane-1,2-diamine
CAS:Versatile small molecule scaffoldFormula:C11H15F3N2Purity:Min. 95%Molecular weight:232.25 g/moltert-Butyl 8-oxa-4-azabicyclo[5.1.0]octane-4-carboxylate
CAS:Versatile small molecule scaffoldFormula:C11H19NO3Purity:Min. 95%Molecular weight:213.27 g/molRef: 3D-WGB06215
Discontinued product1-(Cyclobutylmethyl)-1H-pyrazole-5-carboxylic acid
CAS:Versatile small molecule scaffoldFormula:C9H12N2O2Purity:Min. 95%Molecular weight:180.2 g/molRef: 3D-WJC58413
Discontinued product2-(2,6-Dichloro-4-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS:Versatile small molecule scaffold
Formula:C12H14BCl2FO2Purity:Min. 95%Molecular weight:291 g/mol5-Amino-1-(2-hydroxyethyl)-1,2-dihydropyridin-2-one
CAS:Versatile small molecule scaffoldFormula:C7H10N2O2Purity:Min. 95%Molecular weight:154.17 g/molRef: 3D-WQB04793
Discontinued product4-Chloro-2-iodo-5-methylaniline
CAS:Versatile small molecule scaffold
Formula:C7H7ClINPurity:Min. 95%Molecular weight:267.49 g/molRef: 3D-YEC23350
Discontinued product2-(5-Chloro-1-methyl-1H-imidazol-2-yl)-2,2-difluoroacetic acid hydrochloride
CAS:Versatile small molecule scaffoldFormula:C6H6Cl2F2N2O2Purity:Min. 95%Molecular weight:247 g/molRef: 3D-YGC02390
Discontinued product4-(Aminomethyl)-N-(2-methoxyethyl)aniline
CAS:Versatile small molecule scaffoldFormula:C10H16N2OPurity:Min. 95%Molecular weight:180.25 g/mol1-Oxo-2,3-dihydro-1H-indene-4-sulfonyl chloride
CAS:Versatile small molecule scaffold
Formula:C9H7ClO3SPurity:Min. 95%Molecular weight:230.67 g/molRef: 3D-KCD24773
Discontinued productN,N-Dimethyl-octahydro-1H-isoindol-5-amine
CAS:Versatile small molecule scaffold
Formula:C10H20N2Purity:Min. 95%Molecular weight:168.28 g/molRef: 3D-KCD26889
Discontinued product4-{[(9H-Fluoren-9-ylmethoxy)carbonyl]amino}-4-methylpentanoic acid
CAS:Versatile small molecule scaffold
Formula:C21H23NO4Purity:Min. 95%Molecular weight:353.4 g/molPotassium 2-methoxyethoxymethyltrifluoroborate
CAS:Versatile small molecule scaffold
Formula:C4H9BF3KO2Purity:Min. 95%Molecular weight:196.02 g/molRef: 3D-KLB25113
Discontinued product2-(5-Chloro-2-ethoxyphenyl)ethan-1-amine
CAS:Controlled ProductVersatile small molecule scaffoldFormula:C10H14ClNOPurity:Min. 95%Molecular weight:199.68 g/molRef: 3D-KLB38095
Discontinued product4-(4-Benzylpiperazin-1-yl)oxane-4-carbonitrile
CAS:Versatile small molecule scaffoldFormula:C17H23N3OPurity:Min. 95%Molecular weight:285.4 g/molRef: 3D-KLB57537
Discontinued product(4-Bromo-3-methylpyridin-2-yl)methanol
CAS:Versatile small molecule scaffoldFormula:C7H8BrNOPurity:Min. 95%Molecular weight:202.05 g/mol1-(2,3-Dichlorophenyl)cyclobutanecarbonitrile
CAS:Versatile small molecule scaffold
Formula:C11H9Cl2NPurity:Min. 95%Molecular weight:226.1 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/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/mol1-(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 productAzetidin-3-yl carbamate hydrochloride
CAS:Versatile small molecule scaffold
Formula:C4H9ClN2O2Purity:Min. 95%Molecular weight:152.58 g/molRef: 3D-KMB66838
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 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 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/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/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/mol4-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
