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"
(1,4,4-Trimethylcyclohexyl)methanol
CAS:Versatile small molecule scaffold
Formula:C10H20OPurity:Min. 95%Molecular weight:156.3 g/molRef: 3D-QFA42344
Discontinued product1-[(2-bromophenyl)methyl]-2,5-dihydro-1H-pyrrole-2,5-dione
CAS:Versatile small molecule scaffold
Formula:C11H8BrNO2Purity:Min. 95%Molecular weight:266.09 g/molRef: 3D-QFA48093
Discontinued product6-Chloro-1H-pyrrolo[2,3-b]pyridine-3-carboxylic acid
CAS:Versatile small molecule scaffold
Formula:C8H5ClN2O2Purity:Min. 95%Molecular weight:196.59 g/molRef: 3D-QLB14096
Discontinued product5-(Methylsulfanyl)furan-2-carbaldehyde
CAS:Versatile small molecule scaffold
Formula:C6H6O2SPurity:Min. 95%Molecular weight:142.18 g/molRef: 3D-AAA93294
Discontinued productMethyl 5,5,5-trifluoro-3-oxopentanoate
CAS:Versatile small molecule scaffold
Formula:C6H7F3O3Purity:Min. 95%Molecular weight:184.11 g/mol2-(Oxan-4-yl)propane-1,3-diol
CAS:Versatile small molecule scaffold
Formula:C8H16O3Purity:Min. 95%Molecular weight:160.21 g/molRef: 3D-RAD15754
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/mol5-Methyl-2-sulfanyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one
CAS:Versatile small molecule scaffold
Formula:C6H6N4OSPurity:Min. 95%Molecular weight:182.2 g/molRef: 3D-RBA12281
Discontinued product4-Amino-3-phenylbutan-1-ol
CAS:Versatile small molecule scaffold
Formula:C10H15NOPurity:Min. 95%Molecular weight:165.23 g/molRef: 3D-RBA17540
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-(Chloromethyl)-5,6,7,8-tetrahydroquinazolin-4(3H)-one
CAS:Versatile small molecule scaffold
Formula:C9H11ClN2OPurity:Min. 95%Molecular weight:198.65 g/mol5-(Bromomethyl)-2-methoxybenzonitrile
CAS:Versatile small molecule scaffoldFormula:C9H8BrNOPurity:Min. 95%Molecular weight:226.07 g/molRef: 3D-VMA40791
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 product4-tert-Butylcyclohex-2-en-1-one
CAS:Versatile small molecule scaffold
Formula:C10H16OPurity:Min. 95%Molecular weight:152.23 g/molRef: 3D-AAA93707
Discontinued product2-Hydroxy-4,5,6-trimethylnicotinonitrile
CAS:Versatile small molecule scaffoldFormula:C9H10N2OPurity:Min. 95%Molecular weight:162.19 g/molRef: 3D-RDA59159
Discontinued product1-(4-Chlorophenyl)-1H-imidazole-2(3H)-thione
CAS:1-(4-Chlorophenyl)-1H-imidazole-2(3H)-thione is a crystalline solid that belongs to the class of imidazoles. It has been synthesized by reacting 1,2-dibromoethane with sodium methoxide in methanol. The compound was found to have a melting point of about 183°C and a molecular weight of 212.06 g/mol. This compound has been shown to interact with methanol, methoxide, and ethoxy groups. Crystallization occurs when the substance is heated to about 183°C in vacuum and then cooled slowly.
Formula:C9H7ClN2SPurity:Min. 95%Molecular weight:210.68 g/mol1-(2-Chloroethyl)-3,5-dimethylcyclohexane
CAS:Versatile small molecule scaffold
Formula:C10H19ClPurity:Min. 95%Molecular weight:174.71 g/molRef: 3D-VAA67816
Discontinued product1-(2,6-Dimethylphenyl)-2,3-dihydro-1H-imidazole-2-thione
CAS:Versatile small molecule scaffold
Formula:C11H12N2SPurity:Min. 95%Molecular weight:204.29 g/molRef: 3D-SAA45219
Discontinued product4-Propyl-1-sulfanyl-4H,5H-[1,2,4]triazolo[4,3-a]quinazolin-5-one
CAS:Versatile small molecule scaffold
Formula:C12H12N4OSPurity:Min. 95%Molecular weight:260.32 g/molRef: 3D-REB73179
Discontinued productEthyl 1-amino-1-cyclobutanecarboxylate monohydrochloride
CAS:Ethyl 1-amino-1-cyclobutanecarboxylate monohydrochloride is a cyclic carbonyl compound that is used as a building block in organic synthesis. It has been used to synthesize a number of natural products, such as piperarborenine and cyclobutanes. This compound can be synthesized by reacting ethyl chloroformate with cyclobutanecarbaldehyde in the presence of an acid or base catalyst. The steric and geometric properties of this molecule are highlighted below.
Formula:C2H5O2CC4H6NH2·HClPurity:Min. 95%Molecular weight:179.64 g/mol3-methylpyridine-2-sulfinate lithium
CAS:Versatile small molecule scaffoldFormula:C6H6LiNO2SPurity:Min. 95%Molecular weight:163.1 g/mol4-Methyl-1,2-oxazolidin-4-ol hydrochloride
CAS:Versatile small molecule scaffold
Formula:C4H10ClNO2Purity:Min. 95%Molecular weight:139.6 g/molRef: 3D-XLD15344
Discontinued productMethyl 2-(cyclobutylamino)benzoate
CAS:Versatile small molecule scaffold
Formula:C12H15NO2Purity:Min. 95%Molecular weight:205.25 g/molRef: 3D-XZB08429
Discontinued product2-Sulfamoylpentanoic acid
CAS:Versatile small molecule scaffold
Formula:C5H11NO4SPurity:Min. 95%Molecular weight:181.21 g/molRef: 3D-XLC81845
Discontinued product3-Methylpentane-2,3,4-triol
CAS:Versatile small molecule scaffold
Formula:C6H14O3Purity:Min. 95%Molecular weight:134.17 g/molRef: 3D-BAA18510
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 product2-(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 product2-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/mol1-[3-(Chloromethyl)benzoyl]piperidine
CAS:Versatile small molecule scaffold
Formula:C13H16ClNOPurity:Min. 95%Molecular weight:237.72 g/mol1-(Cyclopropylmethyl)imidazolidin-2-one
CAS:Versatile small molecule scaffold
Formula:C7H12N2OPurity:Min. 95%Molecular weight:140.18 g/molRef: 3D-XLC04672
Discontinued product2-Chloro-5,8-difluoroquinoline
CAS:Versatile small molecule scaffold
Formula:C9H4ClF2NPurity:Min. 95%Molecular weight:199.58 g/mol2-(2-[(Propan-2-yloxy)methyl]phenyl)acetic acid
CAS:Versatile small molecule scaffold
Formula:C12H16O3Purity:Min. 95%Molecular weight:208.3 g/molRef: 3D-XLC02690
Discontinued product6-[3-(3-Chlorophenyl)-1,2,4-oxadiazol-5-yl]-2,3-dihydropyridazin-3-one
CAS:Versatile small molecule scaffold
Formula:C12H7ClN4O2Purity:Min. 95%Molecular weight:274.66 g/molRef: 3D-VEC59761
Discontinued product1-Cyclobutyl-2-methylpropan-1-one
CAS:Versatile small molecule scaffold
Formula:C8H14OPurity:Min. 95%Molecular weight:126.2 g/molRef: 3D-ABA11133
Discontinued product1,1-Bis(bromomethyl)cyclobutane
CAS:Versatile small molecule scaffold
Formula:C6H10Br2Purity:Min. 95%Molecular weight:241.95 g/mol6-(3-Chlorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic Acid
CAS:Versatile small molecule scaffoldFormula:C12H8ClNO3Purity:Min. 95%Molecular weight:249.65 g/molRef: 3D-XFA26919
Discontinued product1,3-Diazaspiro[4.4]nonane-2,4-dione
CAS:1,3-Diazaspiro[4.4]nonane-2,4-dione (1) is a new fungicide that was shown to have fungicidal activity in vitro against the grapevine pathogens Plasmopara viticola and Plasmopara obducens. This compound has been isolated from the plant Express erythroxylum coca (Erythroxylum coca). The compound belongs to the class of diaza spiro compounds and is a member of a family of diaza spiro compounds with antifungal activity. One possible mode of action for 1 is that it inhibits the synthesis of DNA by binding to bacterial DNA gyrase.
Formula:C7H10N2O2Purity:Min. 95%Molecular weight:154.17 g/mol2-Methyl-3-[2-(morpholin-4-yl)ethoxy]phenol
CAS:Versatile small molecule scaffold
Formula:C13H19NO3Purity:Min. 95%Molecular weight:237.29 g/molRef: 3D-UTB37022
Discontinued product1,8-Dioxa-4-azaspiro[4.5]decane
CAS:Versatile small molecule scaffold
Formula:C7H13NO2Purity:Min. 95%Molecular weight:143.18 g/molRef: 3D-XEA82412
Discontinued productN'-Hydroxy-3-phenoxybenzene-1-carboximidamide
CAS:Versatile small molecule scaffoldFormula:C13H12N2O2Purity:Min. 95%Molecular weight:228.25 g/molRef: 3D-UTB35558
Discontinued product2-(1,3-Benzoxazol-2-yl)propan-2-amine hydrochloride
CAS:Versatile small molecule scaffoldFormula:C10H13ClN2OPurity:Min. 95%Molecular weight:212.67 g/molRef: 3D-UGD90278
Discontinued product4-Bromo-2-fluoro-6-iodoaniline
CAS:Versatile small molecule scaffold
Formula:C6H4BrFINPurity:Min. 95%Molecular weight:315.91 g/molN-[1-(Adamantan-1-yl)ethyl]-2-chloroacetamide
CAS:Versatile small molecule scaffoldFormula:C14H22ClNOPurity:Min. 95%Molecular weight:255.78 g/molRef: 3D-RFA10405
Discontinued product3-(5-Methyl-[1,3,4]oxadiazol-2-yl)-phenylamine
CAS:Versatile small molecule scaffold
Formula:C9H9N3OPurity:Min. 95%Molecular weight:175.19 g/molRef: 3D-XEA73340
Discontinued productN-[3-(Dimethylamino)phenyl]acetamide
CAS:Versatile small molecule scaffold
Formula:C10H14N2OPurity:Min. 95%Molecular weight:178.23 g/molRef: 3D-HAA47495
Discontinued product3-Chloro-4-phenylbenzaldehyde
CAS:Versatile small molecule scaffold
Formula:C13H9ClOPurity:Min. 95%Molecular weight:216.66 g/mol3-Acetylpyrrolidine-2,4-dione
CAS:3-Acetylpyrrolidine-2,4-dione is an experimental drug that belongs to the class of metal hydroxides. It has been shown to have anti-tumor activity in vitro and in vivo against a variety of malignant tumors. 3-Acetylpyrrolidine-2,4-dione also inhibits the growth of pigweed and other plants by inhibiting the production of tenuazonic acid. This compound is a tautomeric form of tenuazonic acid, which is also known as 2,4-pentanedione. The carboxylate group on this molecule may be responsible for its herbicidal activity.
Formula:C6H7NO3Purity:Min. 95%Molecular weight:141.12 g/molRef: 3D-AAA69757
Discontinued productN-(2-Chloroacetyl)-4-methoxybenzamide
CAS:Versatile small molecule scaffold
Formula:C10H10ClNO3Purity:Min. 95%Molecular weight:227.64 g/mol6-Methoxy-1,2-benzoxazol-3-amine
CAS:Versatile small molecule scaffold
Formula:C8H8N2O2Purity:Min. 95%Molecular weight:164.16 g/molmethyl 5-amino-4-methylpyridine-2-carboxylate
CAS:Versatile small molecule scaffoldFormula:C8H10N2O2Purity:Min. 95%Molecular weight:166.18 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 product4-Amino-n-(4-methoxyphenyl)benzamide
CAS:4-Amino-N-(4-methoxyphenyl)benzamide is a catalytic sulfamate that has been optimized for use in the synthesis of benzimidazole derivatives. 4-Amino-N-(4-methoxyphenyl)benzamide is used as a reagent for the preparation of aldehydes from sulfamic acid and various types of carboxylic acids. The reaction mechanism involves nucleophilic attack by the hydroxyl group from the sulfamate on the carbonyl carbon atom to form an intermediate, which then reacts with water to release hydrogen sulfate and form a new double bond.
Formula:C14H14N2O2Purity:Min. 95%Molecular weight:242.27 g/molRef: 3D-AAA89135
Discontinued product2-Methyl-2-(5-methylpyridin-2-yl)propanenitrile
CAS:Versatile small molecule scaffold
Formula:C10H12N2Purity:Min. 95%Molecular weight:160.22 g/molRef: 3D-EMB02197
Discontinued productN-[Carbamothioyl(phenyl)methyl]benzamide
CAS:Versatile small molecule scaffold
Formula:C15H14N2OSPurity:Min. 95%Molecular weight:270.3 g/molRef: 3D-AAA89278
Discontinued product6-Methyl-5-oxa-8-azaspiro[3.5]nonane
CAS:Versatile small molecule scaffold
Formula:C8H15NOPurity:Min. 95%Molecular weight:141.21 g/molRef: 3D-HJC13358
Discontinued productOpn4 Antagonist
CAS:The Opn4 antagonist is a chemical that blocks the activity of the protein melanopsin, which is involved in regulating circadian rhythms. It has been shown to inhibit melatonin synthesis and muscle fiber contraction when applied intravitreally. These effects may be mediated by membrane channels that are activated by chloride ions. The effect of the Opn4 antagonist on photoreceptor cells is not yet known.
Formula:C13H19NO3SPurity:Min. 95%Molecular weight:269.36 g/mol(4-Bromo-phenyl)-cyclobutyl-acetic acid
CAS:Versatile small molecule scaffoldFormula:C12H13BrO2Purity:Min. 95%Molecular weight:269.13 g/molRef: 3D-HTB45352
Discontinued product1-(2-Methylprop-2-en-1-yl)piperidin-4-amine
CAS:1-(2-Methylprop-2-en-1-yl)piperidin-4-amine is an inhibitor that blocks the activity of ion channels. It is a competitive antagonist at the NMDA receptor and has been shown to inhibit the binding of glutamate, which is a neurotransmitter involved in synaptic transmission. 1-(2-Methylprop-2-en-1-yl)piperidin-4-amine also inhibits β 2 -adrenergic receptors and has been shown to be a potent activator of G protein coupled receptors. This chemical may also be used as a research tool for studying the effects of ligands on cell biology, peptides, pharmacology, or life science. It has high purity and CAS No. 1082454-34-9.
Formula:C9H18N2Purity:Min. 95%Molecular weight:154.25 g/mol5-Bromo-6-chloro-3-iodopyridin-2-amine
CAS:Versatile small molecule scaffold
Formula:C5H3BrClIN2Purity:Min. 95%Molecular weight:333.35 g/molEthyl 3-(pyridin-3-yl)-1H-1,2,4-triazole-5-carboxylate
CAS:Versatile small molecule scaffold
Formula:C10H10N4O2Purity:Min. 95%Molecular weight:218.21 g/molRef: 3D-TDC27071
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 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-(5-Phenyl-2H-1,2,3,4-tetrazol-2-yl)propanoic acid
CAS:Versatile small molecule scaffoldFormula:C10H10N4O2Purity:Min. 95%Molecular weight:218.21 g/molRef: 3D-XAA30740
Discontinued product1-Phenyl-2-(trifluoromethoxy)ethan-1-ol
CAS:Versatile small molecule scaffoldFormula:C9H9F3O2Purity:Min. 95%Molecular weight:206.16 g/mol4-(Hydroxymethyl)-1-methyl-5-(thiophen-2-yl)pyrrolidin-2-one
CAS:Versatile small molecule scaffold
Formula:C10H13NO2SPurity:Min. 95%Molecular weight:211.28 g/molRef: 3D-IDC52490
Discontinued product7-Ethynylquinoline
CAS:Versatile small molecule scaffold
Formula:C11H7NPurity:Min. 95%Molecular weight:153.18 g/molRef: 3D-DEA98780
Discontinued product2,2,3,3,4,4-Hexafluorobutyric acid
CAS:2,2,3,3,4,4-Hexafluorobutyric acid is a hydroxylated organic compound. It has been shown to be more chemically stable than other quaternary ammonium compounds. 2,2,3,3,4,4-Hexafluorobutyric acid is used as a polymerization initiator for the preparation of cationic polymers. This chemical can also be used to fragment proteins and nucleic acids in order to prepare samples for analysis by mass spectrometry. 2HFBA is reactive and can cause irritation on contact with the skin or eyes. It has been shown that this chemical may have an effect on body mass index and can bind to calcium ions.
Formula:C4H2F6O2Purity:Min. 95%Molecular weight:196.05 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/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/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 producttert-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-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
