Building Blocks
Subcategories of "Building Blocks"
- Boronic Acids & Boronic Acid Derivatives(5,805 products)
- Chiral Building Blocks(1,248 products)
- Hydrocarbon Building Blocks(6,122 products)
- Organic Building Blocks(61,462 products)
Found 208441 products of "Building Blocks"
2-Methyl-2-[(trimethylsilyl)oxy]propanenitrile
CAS:2-Methyl-2-[(trimethylsilyl)oxy]propanenitrile is a molecule that belongs to the family of dicyanomethylenedihydrofuran. It is used as an emission source for chemiluminescence, fluorescence, and phosphorescence. The quantum yield of this molecule is up to 0.8 and it has a solvatochromism in the visible region. 2-Methyl-2-[(trimethylsilyl)oxy]propanenitrile emits light when excited by photons with a wavelength of 400 nm or less, which are produced by an electron beam or other light sources. This substance is also an acceptor in many organic light emitting diodes (OLEDs). Photophysical properties include photoinduced charge transfer and fluorescence quenching.Formula:C7H15NOSiPurity:Min. 95%Molecular weight:157.29 g/mol(E)-2-Cyano-3-phenyl-but-2-enoic acid ethyl ester
CAS:(E)-2-Cyano-3-phenyl-but-2-enoic acid ethyl ester is a condensation product of ethyl cyanoacetate and dihydropyridone. It is an acid ethyl ester that has a cyanoacetate moiety and an acid ethyl ester. This compound can be used in the synthesis of ketones.Formula:C13H13NO2Purity:Min. 95%Molecular weight:215.25 g/molrac-(1R,2S,6R,7S)-2-Methyl-4-oxatricyclo[5.2.1.0,2,6]dec-8-ene-3,5-dione
CAS:Rac-2,2'-Methylenebis(4-oxatricyclo[5.2.1.0,2,6]dec-8-ene)-3,5-dione is a polyvalent anhydride that has been used as a crosslinking agent in epoxy resin systems and as a viscosity modifier in polymerizable systems. It is also used as an additive to improve the properties of powder coatings and to produce polycarboxylic acid dispersions for use in alkyd resins and oil field chemical additives. The material is supplied as a colloidal suspension in water with a particle size of less than 1 micron. Racemic 2,2'-Methylenebis(4-oxatricyclo[5.2.1.0,2,6]dec-8-ene)-3,5-dione (rac-(1R,2S,6R,7S)-
Formula:C10H10O3Purity:Min. 95%Molecular weight:178.18 g/mol1-Bromocyclohept-1-ene
CAS:1-Bromocyclohept-1-ene is a solvent that is used in pharmaceutical preparations and as a diluent. It can be used to introduce fluorine, chlorine, or triflates into organic compounds. 1-Bromocyclohept-1-ene is also an intermediate for the production of nonsteroidal anti-inflammatory drugs. The stereoisomers of this compound are called 1,2,3,4-cyclobutane tetrahydrofuran and 1,2,3,4-cyclohexane tetrahydrofuran. 1-Bromocyclohept-1-ene can be obtained through the reaction of cyclopentadiene with bromine in the presence of magnesium chloride or by heating cyclooctane with magnesium and chlorine.Formula:C7H11BrPurity:Min. 95%Molecular weight:175.66 g/mol3-(1-Methylpyrrolidin-2-yl)propanoic acid hydrochloride
CAS:Versatile small molecule scaffoldFormula:C8H16ClNO2Purity:Min. 95%Molecular weight:193.67 g/mol1-(Prop-2-yn-1-yl)piperidin-2-one
CAS:Versatile small molecule scaffoldFormula:C8H11NOPurity:Min. 95%Molecular weight:137.18 g/mol2-[2,4-Di(tert-butyl)phenoxy]acetic acid
CAS:Versatile small molecule scaffoldFormula:C16H24O3Purity:Min. 95%Molecular weight:264.37 g/mol1H-Imidazole-5-carbohydrazide
CAS:Versatile small molecule scaffoldFormula:C4H6N4OPurity:Min. 95%Molecular weight:126.12 g/mol2-amino-1,3-benzothiazole-6-carboxylic acid hydrochloride
CAS:Versatile small molecule scaffoldFormula:C8H7ClN2O2SPurity:Min. 95%Molecular weight:230.67 g/molMethyl 3-(4-methoxyphenoxy)propanoate
CAS:Versatile small molecule scaffold
Formula:C11H14O4Purity:Min. 95%Molecular weight:210.23 g/mol2-[(7-Nitro-2,1,3-benzoxadiazol-4-yl)amino]acetic acid
CAS:Versatile small molecule scaffoldFormula:C8H6N4O5Purity:Min. 95%Molecular weight:238.16 g/mol4-(1H-Pyrazol-1-yl)benzenesulfonyl chloride
CAS:Versatile small molecule scaffold
Formula:C9H7ClN2O2SPurity:Min. 95%Molecular weight:242.68 g/mol8-Methoxy-2,2,4-trimethyl-1,2,3,4-tetrahydroquinoline
CAS:Versatile small molecule scaffoldFormula:C13H19NOPurity:Min. 95%Molecular weight:205.3 g/mol1-Azabicyclo[2.2.2]octan-4-amine dihydrochloride
CAS:Versatile small molecule scaffoldFormula:C7H16Cl2N2Purity:Min. 95%Molecular weight:199.12 g/mol1-(Adamantan-1-yl)propan-1-ol
CAS:Versatile small molecule scaffold
Formula:C13H22OPurity:Min. 95%Molecular weight:194.31 g/mol3-(Prop-2-en-1-yloxy)pyridine
CAS:3-(Prop-2-en-1-yloxy)pyridine is a chiral compound that has been used in the synthesis of homochiral polymers. It is reactive and has shown structural stability when it is quaternized with alkyl halides. 3-(Prop-2-en-1-yloxy)pyridine has been synthesized as a linker for pyridine derivatives, which have shown to be useful devices. 3-(Prop-2-en-1-yloxy)pyridine can also be used as an additive in organic semiconductors or a dopant in silicon. The reactivity of this molecule has also been studied using cytochrome p450 enzymes in animals and humans, where it was found to inhibit the activity of CYP3A4.Formula:C8H9NOPurity:Min. 95%Molecular weight:135.16 g/mol2,4-Dichloro-6-ethoxy-1,3,5-triazine
CAS:Versatile small molecule scaffold
Formula:C5H5Cl2N3OPurity:Min. 95%Molecular weight:194.02 g/mol8-Chloro-3,4-dihydro-1,2,3-benzotriazin-4-one
CAS:Versatile small molecule scaffold
Formula:C7H4ClN3OPurity:Min. 95%Molecular weight:181.58 g/mol4,4-Diethoxybut-2-yn-1-ol
CAS:Versatile small molecule scaffold
Formula:C8H14O3Purity:Min. 95%Molecular weight:158.2 g/mol5,5-Diethoxypent-3-yn-2-ol
CAS:Versatile small molecule scaffold
Formula:C9H16O3Purity:Min. 95%Molecular weight:172.22 g/mol[4-(Hydroxymethyl)thiophen-3-yl]methanol
CAS:Versatile small molecule scaffoldFormula:C6H8O2SPurity:Min. 95%Molecular weight:144.19 g/molRolziracetam
CAS:Rolziracetam is a chemical substance that binds to the gamma-aminobutyric acid (GABA) receptor. It has been shown in clinical studies to be effective against epilepsy and can be used as an adjunct therapy for refractory focal epilepsies. Rolziracetam inhibits voltage-dependent calcium channels, which are responsible for the release of neurotransmitters at the synapse. Rolziracetam is also able to bind to GABA receptors, which may explain its therapeutic effects on epileptic seizures.
Formula:C7H9NO2Purity:Min. 95%Molecular weight:139.15 g/mol6-Methylsalicylaldehyde
CAS:6-Methylsalicylaldehyde (6MSA) is a chemical compound that is used to synthesize a variety of other organic compounds. It has two hydroxyl groups and one methyl group, which are important for its function. This compound also has an intramolecular hydrogen bond and forms a hydrogen bond with the carbonyl group in trifluoroacetic acid (TFA). 6MSA activates the TFA by functioning as a catalyst. The activation energy of this reaction is -9.0 kcal/mol. This compound can be found in hexane, which is an organic solvent that is composed of hydrogen and carbon atoms. Hexane has a boiling point of 37°C and can be distilled at atmospheric pressure. The activation energy for this reaction is -8.0 kcal/mol, which indicates that it also functions as a catalystFormula:C8H8O2Purity:Min. 95%Molecular weight:136.15 g/mol1,3-Bis(4-chlorophenyl)propane-1,3-dione
CAS:1,3-Bis(4-chlorophenyl)propane-1,3-dione (BPPD) is a luminescent inhibitor that is used in biosciences to study the reticulum and the intestinal tract. BPPD has been shown to inhibit DSS-induced colitis in mice by reducing disease activity index. BPPD also has an effect on telecommunication systems and can be used as a crystal x-ray diffraction agent. In coordination chemistry, it is known for its ability to bind metals such as copper and zinc. BPPD also has an inhibitory effect on endoplasmic reticulum enzymes, which may lead to the development of new drugs for the treatment of diseases such as colitis.Formula:C15H10Cl2O2Purity:Min. 95%Molecular weight:293.14 g/mol1-{Thieno[3,2-b]pyridin-6-yl}ethan-1-one
CAS:Versatile small molecule scaffold
Formula:C9H7NOSPurity:Min. 95%Molecular weight:177.22 g/mol2-Mercapto-6-methylpyridine
CAS:2-Mercapto-6-methylpyridine is a ligand that has been used in the study of x-ray crystal structures. It is an x-ray diffraction study, and has been shown to be a hexane solvate. The sodium salt of 2-Mercapto-6-methylpyridine has been shown to have potential as a diagnostic tool for clinical chemistry and as a substrate for assays involving the skeleton. This compound has two geometric isomers, cis and trans, which are differentiated by the arrangement of substituents on the central carbon atom.Formula:C6H7NSPurity:Min. 95%Molecular weight:125.19 g/mol4-Methylpyridine-2-thiol
CAS:4-Methylpyridine-2-thiol is a ligand that binds to metal ions. It has been shown to be an effective photoelectron scavenger for mercury and lead, as well as a wide variety of other metals. 4-Methylpyridine-2-thiol is also an important monomer in the preparation of polymers and resins. This ligand has been used in the synthesis of compounds with cyclic structures and hydrochloric acid, as well as being crystallized with x-ray crystallography. The properties of this ligand have been studied by voltammetry, spectroscopies, and crystallography. 4-Methylpyridine-2-thiol interacts with chloride ions in acetonitrile to form a salt called methylpyridinium chloride.Formula:C6H7NSPurity:Min. 95%Molecular weight:125.19 g/mol3-Methyl-1,2-dihydropyridine-2-thione
CAS:Versatile small molecule scaffold
Formula:C6H7NSPurity:Min. 95%Molecular weight:125.19 g/molTrifluoromethanesulfinylethene
CAS:Trifluoromethanesulfinylethene is a reactive compound that reacts with sulfonyl compounds to form sulfoxides. This chemical can also be used in the synthesis of 1,3-dicarbonyl compounds and cyclopropanes. Trifluoromethanesulfinylethene has been shown to react with bromine and vinyl compounds to form trifluoromethyl derivatives. The yield of this reaction is high under mild conditions.Formula:C3H3F3OSPurity:Min. 95%Molecular weight:144.12 g/mol1-Chloro-3-(2-hydroxyethoxy)propan-2-ol
CAS:Versatile small molecule scaffoldFormula:C5H11ClO3Purity:Min. 95%Molecular weight:154.59 g/molN-Methyl-7-nitro-2,1,3-benzoxadiazol-4-amine
CAS:A new compound, N-methyl-7-nitro-2,1,3-benzoxadiazol-4-amine (NMBA), was synthesized and evaluated in a series of assays. NMBA was found to be a potent inhibitor of the peroxidase activity of microperoxidase. The inhibition rate is pH dependent and increases with the increase in substrate concentration. The IC50 value for the inhibition of peroxidases by NMBA at pH 7 was determined to be 6.5 µM. It also has been shown that NMBA inhibits acid phosphatase activity with an IC50 value of 2 µM under optimal conditions.Formula:C7H6N4O3Purity:Min. 95%Molecular weight:194.15 g/mol2-{[5-(2,4-Dichlorophenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetic acid
CAS:Versatile small molecule scaffoldFormula:C10H7Cl2N3O2SPurity:Min. 95%Molecular weight:304.15 g/mol3-Cyanopropionaldehyde Diethyl Acetal
CAS:3-Cyanopropionaldehyde Diethyl Acetal is a drug that belongs to the tetrazole family. It is an intestinal drug used in the treatment of hypercholesterolaemia. 3-Cyanopropionaldehyde Diethyl Acetal has been shown to inhibit the catalysis of amide and hydrolysis of ester bonds, and may therefore be useful in the design of strategies for biomolecular engineering. The presence of this compound can also lead to cyclodehydration reactions, which are important for the synthesis of drugs such as etoposide and cyclodehydration. This compound contains a carboxylic acid group, which makes it bioisosteric with carboxylate groups found in other compounds such as aglycone.Formula:C8H15NO2Purity:Min. 95%Molecular weight:157.21 g/mol(1R,4S)-1,7,7-Trimethylbicyclo[2.2.1]hept-2-ene
CAS:Versatile small molecule scaffoldFormula:C10H16Purity:Min. 95%Molecular weight:136.23 g/mol(1S,4R,6S)-1-Methyl-4-(prop-1-en-2-yl)-7-oxabicyclo[4.1.0]heptan-2-one
CAS:(1S,4R,6S)-1-Methyl-4-(prop-1-en-2-yl)-7-oxabicyclo[4.1.0]heptan-2-one is a molecule that belongs to the class of active substances. It is an α-pinene derivative and has been shown to be an effective antibacterial agent against bacteria such as Staphylococcus aureus and Escherichia coli. (1S,4R,6S)-1-Methyl-4-(prop-1-en-2-yl)-7-oxabicyclo[4.1.0]heptan 2 one is a surfactant with an average particle diameter of 0.5 micrometers and reacts with water in a reaction time of less than 5 minutes at room temperature. This substance is found in natural compounds, plant tissue, or refrigerating equipment and can also be used as anFormula:C10H14O2Purity:Min. 95%Molecular weight:166.22 g/mol6-bromo-3,4-dihydro-2H-1-benzopyran-4-ol
CAS:Versatile small molecule scaffoldFormula:C9H9BrO2Purity:Min. 95%Molecular weight:229.07 g/mol3-(3-bromophenoxy)propanoic acid
CAS:3-(3-Bromophenoxy)propanoic acid is a synthetic chemical compound that inhibits the growth of bacteria. It has been shown to have antibacterial activity against Staphylococcus aureus, Proteus mirabilis, and Pseudomonas aeruginosa. 3-(3-Bromophenoxy)propanoic acid inhibits bacterial synthesis of DNA by reacting with the nucleophilic center of the enzyme thiosemicarbazide (TSC). This reaction disrupts the DNA chain, preventing it from being replicated. 3-(3-Bromophenoxy)propanoic acid also prevents bacterial cell division by inhibiting protein synthesis. Further study on this chemical will be necessary to determine its mechanism of action.
Formula:C9H9BrO3Purity:Min. 95%Molecular weight:245.07 g/molSpiro[3.4]octane-2-carboxylic acid
CAS:Versatile small molecule scaffoldFormula:C9H14O2Purity:Min. 95%Molecular weight:154.21 g/mol5-Pyridin-4-yl-1,3-oxazole-4-carboxylic acid
CAS:Versatile small molecule scaffoldFormula:C9H6N2O3Purity:Min. 95%Molecular weight:190.16 g/mol4-(5-Oxo-3-phenyl-4,5-dihydro-1H-pyrazol-1-yl)benzonitrile
CAS:Versatile small molecule scaffold
Formula:C16H11N3OPurity:Min. 95%Molecular weight:261.28 g/mol2-(1H-Pyrazol-3-yl)acetic acid hydrochloride
CAS:Versatile small molecule scaffoldFormula:C5H6N2O2·HClPurity:Min. 95%Molecular weight:162.58 g/mol2-(Pyrazolo[1,5-a]pyridin-3-yl)acetonitrile
CAS:Versatile small molecule scaffoldFormula:C9H7N3Purity:Min. 95%Molecular weight:157.17 g/mol2-{Pyrazolo[1,5-a]pyridin-3-yl}acetic acid
CAS:Versatile small molecule scaffoldFormula:C9H8N2O2Purity:Min. 95%Molecular weight:176.17 g/molEthyl 4H,5H,6H,7H-pyrazolo[1,5-a]pyridine-3-carboxylate
CAS:Versatile small molecule scaffold
Formula:C10H14N2O2Purity:Min. 95%Molecular weight:194.23 g/mol3-(1H-1,2,3-Triazol-1-yl)pyridine
CAS:3-(1H-1,2,3-Triazol-1-yl)pyridine is a white crystalline solid. It has a melting point of 166°C and a boiling point of 330°C. 3-(1H-1,2,3-Triazol-1-yl)pyridine has been used in powder diffraction analysis to determine the molecular structure of compounds with metallic or semi-metallic properties. The technique was used to study the photophysical properties of triazoles and protonated ligands. Structural studies have also been performed on isomeric triazole derivatives as well as functional theory for these compounds. Diffraction has also been used to identify structural isomers for chloride and other ionic compounds. Quantum theory has also been applied to these types of molecules.
Formula:C7H6N4Purity:Min. 95%Molecular weight:146.15 g/mol2-tert-Butyl-4-chloro-5-iodopyrimidine
CAS:Versatile small molecule scaffoldFormula:C8H10ClIN2Purity:Min. 95%Molecular weight:296.53 g/mol5-Fluorobicyclo[4.2.0]octa-1(6),2,4-trien-7-one
CAS:Versatile small molecule scaffoldFormula:C8H5FOPurity:Min. 95%Molecular weight:136.12 g/mol3-Methyl-1,2,5,6,7,8-hexahydroquinoxalin-2-one
CAS:Versatile small molecule scaffoldFormula:C9H12N2OPurity:Min. 95%Molecular weight:164.2 g/mol1-(3-Phenylpropyl)-1,4-diazepane
CAS:Versatile small molecule scaffold
Formula:C14H22N2Purity:Min. 95%Molecular weight:218.34 g/mol4-Hydroxy-3,6-dimethyl-2H-chromen-2-one
CAS:Versatile small molecule scaffoldFormula:C11H10O3Purity:Min. 95%Molecular weight:190.19 g/mol
