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"
3-(Benzenesulfonyl)aniline
CAS:Versatile small molecule scaffold
Formula:C12H11NO2SPurity:Min. 95%Molecular weight:233.29 g/molRef: 3D-BBA81549
Discontinued productMethyl 4-hydroxy-3-methoxy-5-nitrobenzenecarboxylate
CAS:Versatile small molecule scaffold
Formula:C9H9NO6Purity:Min. 95%Molecular weight:227.17 g/molRef: 3D-SBA59000
Discontinued productEthyl 2-Oxo-2-(2-oxotetrahydrofuran-3-yl)acetate
CAS:Versatile small molecule scaffold
Formula:C8H10O5Purity:Min. 95%Molecular weight:186.16 g/mol1-(Morpholine-4-carbonyl)cyclohexan-1-amine
CAS:Versatile small molecule scaffold
Formula:C11H20N2O2Purity:Min. 95%Molecular weight:212.29 g/molRef: 3D-RQB85795
Discontinued product1-Bromo-2-(chloromethyl)-3-fluoro-4-methoxybenzene
CAS:Versatile small molecule scaffoldFormula:C8H7BrClFOPurity:Min. 95%Molecular weight:253.5 g/molEthyl 4-(3-nitrophenyl)-3-oxobutanoate
CAS:Versatile small molecule scaffoldFormula:C12H13NO5Purity:Min. 95%Molecular weight:251.23 g/mol(Cyclohexylmethyl)(prop-2-en-1-yl)amine
CAS:Versatile small molecule scaffold
Formula:C10H19NPurity:Min. 95%Molecular weight:153.26 g/mol4-[(1-Methyl-1H-imidazol-2-yl)methyl]piperidine
CAS:Controlled ProductVersatile small molecule scaffoldFormula:C10H17N3Purity:Min. 95%Molecular weight:179.26 g/mol6-Propyl-5,6-dihydro-2H-pyran-2-one
CAS:6-Propyl-5,6-dihydro-2H-pyran-2-one belongs to the class of isoquinoline alkaloids. It is found in leguminosae plants and has a strong spectrum of activity against bacteria, viruses and fungi. This compound is also used for the treatment of malaria and as an antihelminthic agent. The index of this substance is unknown, but it has been shown to have a mass spectrum that corresponds with that of prosopis. 6-Propyl-5,6-dihydro-2H-pyran-2-one is semiarid and indehiscent, with volatile fruit.
Formula:C8H12O2Purity:Min. 95%Molecular weight:140.18 g/molRef: 3D-RAA40069
Discontinued product3-Amino-4-methyl-N-[3-(trifluoromethyl)phenyl]benzene-1-sulfonamide
CAS:Versatile small molecule scaffoldFormula:C14H13F3N2O2SPurity:Min. 95%Molecular weight:330.33 g/molRef: 3D-QXA20922
Discontinued product4-(dibenzylamino)butan-2-one
CAS:Versatile small molecule scaffold
Formula:C18H21NOPurity:Min. 95%Molecular weight:267.37 g/mol(1S,2R)-Boc-2-aminocyclohexane carboxylic acid
CAS:Versatile small molecule scaffoldFormula:C12H21NO4Purity:Min. 95%Molecular weight:243.3 g/mol2-Amino-5-cyanobenzene-1-sulfonamide
CAS:Versatile small molecule scaffoldFormula:C7H7N3O2SPurity:Min. 95%Molecular weight:197.22 g/molRef: 3D-QJA13971
Discontinued productEthyl 5-bromo-1,2-oxazole-4-carboxylate
CAS:Versatile small molecule scaffold
Formula:C6H6BrNO3Purity:Min. 95%Molecular weight:220.02 g/molRef: 3D-QID58265
Discontinued product2-Ethyl-5-nitrobenzoic acid
CAS:Versatile small molecule scaffold
Formula:C9H9NO4Purity:Min. 95%Molecular weight:195.17 g/molRef: 3D-QDA56419
Discontinued product1-[2-(Propan-2-yloxy)ethyl]cyclopropan-1-amine hydrochloride
CAS:Versatile small molecule scaffoldFormula:C8H18ClNOPurity:Min. 95%Molecular weight:179.69 g/molRef: 3D-PZC01648
Discontinued productN-(1-Benzyl-3-phenylpyrrolidin-3-yl)acetamide
CAS:Versatile small molecule scaffoldFormula:C19H22N2OPurity:Min. 95%Molecular weight:294.4 g/molRef: 3D-PZC01626
Discontinued product2-(Pyridin-3-yl)-3H,4H,5H,6H,7H-cyclopenta[D]pyrimidin-4-one
CAS:Versatile small molecule scaffold
Formula:C12H11N3OPurity:Min. 95%Molecular weight:213.23 g/molRef: 3D-PZB74791
Discontinued product4-Amino-3-bromo-5-nitrobenzonitrile
CAS:Versatile small molecule scaffold
Formula:C7H4BrN3O2Purity:Min. 95%Molecular weight:242.03 g/mol[1-(Fluoromethyl)cyclopropyl]methanesulfonyl chloride
CAS:Versatile small molecule scaffold
Formula:C5H8ClFO2SPurity:Min. 95%Molecular weight:186.63 g/molRef: 3D-PCC96395
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 product1-(1-Isopropyl-1H-imidazol-2-yl)-N-methylmethanamine
CAS:Versatile small molecule scaffold
Formula:C8H15N3Purity:Min. 95%Molecular weight:153.22 g/mol3-Methyl-2-oxoimidazolidine-4-carboxylic acid
CAS:Versatile small molecule scaffold
Formula:C5H8N2O3Purity:Min. 95%Molecular weight:144.13 g/molRef: 3D-PCC89794
Discontinued product2-{Imidazo[1,2-a]pyridin-2-yl}-1H-imidazole
CAS:Versatile small molecule scaffoldFormula:C10H8N4Purity:Min. 95%Molecular weight:184.2 g/molRef: 3D-FDD52429
Discontinued productEthyl 2-(3-nitrophenyl)acetate
CAS:Ethyl 2-(3-nitrophenyl)acetate is an organic compound. It is a chloride channel blocker that has been shown to inhibit the activity of multidrug-resistant proteins (e.g., p-glycoprotein and multidrug resistance protein). The uptake of this drug in cells is limited by its low oral bioavailability and its interaction with aluminium ions. This drug interacts with multidrug-resistance proteins, which are involved in the transport of drugs or toxins out of the cell, by competing for binding sites. Ethyl 2-(3-nitrophenyl)acetate inhibits the catalytic activity of these proteins, leading to a regression in multidrug resistance. It can also inhibit the activity of isoxazoles and alcohols.br>br>/p>
Formula:C10H11NO4Purity:Min. 95%Molecular weight:209.2 g/mol3-Methylidene-8-azabicyclo[3.2.1]octane hydrochloride
CAS:Versatile small molecule scaffold
Formula:C8H14ClNPurity:Min. 95%Molecular weight:159.65 g/molRef: 3D-NSC65245
Discontinued productMethyl 2-(methylamino)-3-nitrobenzoate
CAS:Versatile small molecule scaffold
Formula:C9H10N2O4Purity:Min. 95%Molecular weight:210.19 g/molRef: 3D-NLB29715
Discontinued product5-Amino-2-phenoxybenzonitrile
CAS:Versatile small molecule scaffold
Formula:C13H10N2OPurity:Min. 95%Molecular weight:210.23 g/mol1λ⁴-Thiomorpholine-1,3-dione
CAS:Versatile small molecule scaffold
Formula:C4H7NO2SPurity:Min. 95%Molecular weight:133.17 g/molRef: 3D-NDA62029
Discontinued productN,2-Dimethylpyridin-3-amine hydrochloride
CAS:Versatile small molecule scaffoldFormula:C7H11ClN2Purity:Min. 95%Molecular weight:158.63 g/molRef: 3D-FDD51851
Discontinued product2-(3-Nitro-phenyl)-1H-imidazole
CAS:Versatile small molecule scaffold
Formula:C9H7N3O2Purity:Min. 95%Molecular weight:189.17 g/mol2-(4-Benzyl-2,5-dioxoimidazolidin-1-yl)-3-phenylpropanoic acid
CAS:Versatile small molecule scaffoldFormula:C19H18N2O4Purity:Min. 95%Molecular weight:338.4 g/molRef: 3D-NAA58909
Discontinued productN-(6-Methoxypyridin-3-yl)acetamide
CAS:Versatile small molecule scaffold
Formula:C8H10N2O2Purity:Min. 95%Molecular weight:166.18 g/molLithium 5-methyl-1H-1,2,4-triazole-3-carboxylate
CAS:Versatile small molecule scaffold
Formula:C4H4LiN3O2Purity:Min. 95%Molecular weight:133.1 g/mol4-(Dimethyl-1,2-oxazol-4-yl)phenol
CAS:Versatile small molecule scaffold
Formula:C11H11NO2Purity:Min. 95%Molecular weight:189.21 g/molRef: 3D-AKB62875
Discontinued product4-Fluoro-3-(methoxymethyl)phenylboronic acid
CAS:Versatile small molecule scaffold
Formula:C8H10BFO3Purity:Min. 95%Molecular weight:183.97 g/molRef: 3D-MNA53619
Discontinued product5-Hydroxy-1,3-diazinane-2-thione
CAS:Versatile small molecule scaffold
Formula:C4H8N2OSPurity:Min. 95%Molecular weight:132.19 g/molRef: 3D-FCA10770
Discontinued product4-Chloro-5H,6H,7H-pyrimido[4,5-b][1,4]oxazin-6-one
CAS:Versatile small molecule scaffoldFormula:C6H4ClN3O2Purity:Min. 95%Molecular weight:185.57 g/molRef: 3D-LYB52467
Discontinued product3-Methyl-6-oxopiperidine-3-carbonitrile
CAS:Versatile small molecule scaffoldFormula:C7H10N2OPurity:Min. 95%Molecular weight:138.17 g/molRef: 3D-LCD60619
Discontinued product1-(Oxiran-2-ylmethyl)cyclohexan-1-ol
CAS:Versatile small molecule scaffold
Formula:C9H16O2Purity:Min. 95%Molecular weight:156.22 g/molRef: 3D-LBA39924
Discontinued productMethyl 3-(6-chloropyridin-3-yl)propanoate
CAS:Versatile small molecule scaffold
Formula:C9H10ClNO2Purity:Min. 95%Molecular weight:199.63 g/molRef: 3D-KWC37717
Discontinued product(4-Aminopyridin-2-yl)methanol
CAS:Versatile small molecule scaffold
Formula:C6H8N2OPurity:Min. 95%Molecular weight:124.14 g/molEthyl 2-(2-cyanophenyl)-2,2-difluoroacetate
CAS:Versatile small molecule scaffold
Formula:C11H9F2NO2Purity:Min. 95%Molecular weight:225.19 g/mol5,6-Dimethylpyridazin-3(2H)-one
CAS:Versatile small molecule scaffold
Formula:C6H8N2OPurity:Min. 95%Molecular weight:124.14 g/mol1-(4-Thiophen-2-yl-phenyl)-ethanone
CAS:Versatile small molecule scaffold
Formula:C12H10OSPurity:Min. 95%Molecular weight:202.27 g/mol4-(1,3,4-Oxadiazol-2-yl)aniline
CAS:Versatile small molecule scaffold
Formula:C8H7N3OPurity:Min. 95%Molecular weight:161.16 g/molRef: 3D-KBA21913
Discontinued product(4,5-Dimethyl-1H-imidazol-1-yl)acetic acid hydrochloride
CAS:Versatile small molecule scaffold
Formula:C7H11ClN2O2Purity:Min. 95%Molecular weight:190.63 g/molRef: 3D-JPC40289
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 productN-(3,4-Dimethoxyphenyl)-4,5-dihydro-1,3-thiazol-2-amine
CAS:Versatile small molecule scaffoldFormula:C11H14N2O2SPurity:Min. 95%Molecular weight:238.31 g/molRef: 3D-JGA09188
Discontinued product5-(Methylsulfanyl)furan-2-carbaldehyde
CAS:Versatile small molecule scaffold
Formula:C6H6O2SPurity:Min. 95%Molecular weight:142.18 g/molRef: 3D-AAA93294
Discontinued product3-[(Furan-2-ylmethyl)sulfanyl]prop-2-enoic acid
CAS:Versatile small molecule scaffold
Formula:C8H8O3SPurity:Min. 95%Molecular weight:184.21 g/molRef: 3D-JFC43383
Discontinued product4-Chloronaphthalene-2-sulfonyl chloride
CAS:Versatile small molecule scaffoldFormula:C10H6Cl2O2SPurity:Min. 95%Molecular weight:261.12 g/molRef: 3D-JFC43112
Discontinued product2-Hydrazinyl-5,6-dimethyl-3,4-dihydropyrimidin-4-one
CAS:Versatile small molecule scaffold
Formula:C6H10N4OPurity:Min. 95%Molecular weight:154.17 g/molRef: 3D-JCA22410
Discontinued product4-Amino-1,3-dimethyl-1H-pyrazole-5-carboxamide
CAS:Versatile small molecule scaffold
Formula:C6H10N4OPurity:Min. 95%Molecular weight:154.17 g/molRef: 3D-JCA02332
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 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/mol(4-Bromo-phenyl)-cyclobutyl-acetic acid
CAS:Versatile small molecule scaffoldFormula:C12H13BrO2Purity:Min. 95%Molecular weight:269.13 g/molRef: 3D-HTB45352
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/mol1-Bromo-1-methylcyclohexane
CAS:1-Bromo-1-methylcyclohexane is a monomolecular gas that is used as an intermediate in organic synthesis. It reacts with halides to form cyclopentyl derivatives. This reaction has been shown to be faster than the corresponding reaction of 1-bromocyclohexane with chlorides or bromides. The rate of this reaction may be due to the polarizability and conformational changes of the molecule upon substitution by a methyl group. 1-Bromo-1-methylcyclohexane is also an ionizing reagent, which means it can cause electrophilic reactions to occur on other molecules. It has been found that the solvent effect on this product can affect its reactivity, with solvents such as water having more of an effect than solvents such as benzene. 1-Bromo-1-methylcyclohexane has been shown to interact with other compounds in both transfer and complex
Formula:C7H13BrPurity:Min. 95%Molecular weight:177.08 g/molRef: 3D-AAA93177
Discontinued product2-{4-[2-(Pyrrolidin-1-yl)ethoxy]phenyl}ethan-1-amine dihydrochloride
CAS:Versatile small molecule scaffold
Formula:C14H24Cl2N2OPurity:Min. 95%Molecular weight:307.3 g/molRef: 3D-HHC68177
Discontinued product4-(Bromomethyl)-1,1-dimethylcyclohexane
CAS:Versatile small molecule scaffoldFormula:C9H17BrPurity:Min. 95%Molecular weight:205.13 g/molRef: 3D-HHC68120
Discontinued productN-[Carbamothioyl(phenyl)methyl]benzamide
CAS:Versatile small molecule scaffold
Formula:C15H14N2OSPurity:Min. 95%Molecular weight:270.3 g/molRef: 3D-AAA89278
Discontinued product(3,4-Dihydro-2H-chromen-6-ylmethyl)ae hydrochloride
CAS:Versatile small molecule scaffold
Formula:C10H14ClNOPurity:Min. 95%Molecular weight:199.68 g/mol1-Propylpyrazole
CAS:1-Propylpyrazole is a non-classical inhibitor of aldehyde oxidase that has been shown to have an inhibitory effect on pentane. 1-Propylpyrazole has peroxidase-like activity, which means it can bind to lipid hydroperoxides in the presence of hydrogen peroxide or peroxidase. It has also been shown to be an effective inhibitor of dehydrogenase, which is an enzyme that catalyzes the oxidation of aldehydes and ketones to carboxylic acids. This drug is not active against classical aldehyde oxidases such as alcohol dehydrogenase, but it does inhibit polyunsaturated fatty acid synthesis by binding with cytochrome P450 enzymes.
Formula:C6H10N2Purity:Min. 95%Molecular weight:110.16 g/mol(1-Methyl-1H-pyrazol-5-yl)(phenyl)methanol
CAS:Versatile small molecule scaffold
Formula:C11H12N2OPurity:Min. 95%Molecular weight:188.23 g/molRef: 3D-HBA50065
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 product4-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/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 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/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
