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 4-chloro-2-cyclopropyl-1,3-thiazole-5-carboxylate
CAS:Versatile small molecule scaffoldFormula:C8H8ClNO2SPurity:Min. 95%Molecular weight:217.67 g/mol3-(4-Methoxythiophen-2-yl)-1-methyl-1H-pyrazol-5-amine
CAS:Versatile small molecule scaffoldFormula:C9H11N3OSPurity:Min. 95%Molecular weight:209.27 g/mol5,7-Dichloro-2,3-dimethylpyrazolo[1,5-a]pyrimidine
CAS:Versatile small molecule scaffold
Formula:C8H7Cl2N3Purity:Min. 95%Molecular weight:216.06 g/moltert-Butyl 2-[methyl(prop-2-yn-1-yl)amino]acetate
CAS:Versatile small molecule scaffoldFormula:C10H17NO2Purity:Min. 95%Molecular weight:183.25 g/mol4-(Pentan-3-yloxy)benzoic acid
CAS:Versatile small molecule scaffoldFormula:C12H16O3Purity:Min. 95%Molecular weight:208.25 g/mol1,3-Diethylpiperazine
CAS:Versatile small molecule scaffoldFormula:C8H18N2Purity:Min. 95%Molecular weight:142.24 g/mol{5H,6H,7H,8H-Imidazo[1,2-a]pyridin-2-ylmethyl}(methyl)amine
CAS:Versatile small molecule scaffoldFormula:C9H15N3Purity:Min. 95%Molecular weight:165.24 g/mol{3-[3-(Dimethylamino)propoxy]pyridin-4-yl}methanamine
CAS:Versatile small molecule scaffoldFormula:C11H19N3OPurity:Min. 95%Molecular weight:209.29 g/mol6-Bromo-1,2,2-trimethyl-1,2,3,4-tetrahydroquinoxaline
CAS:Versatile small molecule scaffoldFormula:C11H15BrN2Purity:Min. 95%Molecular weight:255.15 g/mol1-(3,4-dichlorophenyl)-2-methylpropan-1-one
CAS:Versatile small molecule scaffold
Formula:C10H10Cl2OPurity:Min. 95%Molecular weight:217.09 g/molN-([4-(2-Chlorophenoxy)phenyl]sulfonyl)leucine
CAS:Versatile small molecule scaffold
Formula:C18H20ClNO5SPurity:Min. 95%Molecular weight:397.9 g/mol2-Chloro-N-(2-methoxy-5-sulfamoylphenyl)acetamide
CAS:Versatile small molecule scaffoldFormula:C9H11ClN2O4SPurity:Min. 95%Molecular weight:278.71 g/mol3-[(4-Fluorophenyl)amino]propanamide
CAS:Versatile small molecule scaffoldFormula:C9H11FN2OPurity:Min. 95%Molecular weight:182.19 g/mol[1-(Difluoromethyl)-1H-imidazol-2-yl]methanol
CAS:Versatile small molecule scaffoldFormula:C5H6F2N2OPurity:Min. 95%Molecular weight:148.11 g/mol{[3-(3,4-Dimethylphenyl)-1-phenyl-1H-pyrazol-4-yl]methyl}(methyl)amine
CAS:Versatile small molecule scaffold
Formula:C19H21N3Purity:Min. 95%Molecular weight:291.4 g/mol2-(4-Fluorophenyl)-2-(piperazin-1-yl)acetonitrile
CAS:Versatile small molecule scaffoldFormula:C12H14FN3Purity:Min. 95%Molecular weight:219.26 g/mol2-(4-Methylphenoxymethyl)-1,3-thiazole-4-carboxylic acid
CAS:Versatile small molecule scaffoldFormula:C12H11NO3SPurity:Min. 95%Molecular weight:249.29 g/mol4-Methanesulfonylbenzene-1-carbothioamide
CAS:Versatile small molecule scaffoldFormula:C8H9NO2S2Purity:Min. 95%Molecular weight:215.3 g/molMethyl 2-(5-amino-4H-1,2,4-triazol-3-yl)acetate
CAS:Versatile small molecule scaffoldFormula:C5H8N4O2Purity:Min. 95%Molecular weight:156.14 g/molrac-Methyl (2R,5R)-5-methyloxolane-2-carboxylate
CAS:Versatile small molecule scaffoldFormula:C7H12O3Purity:Min. 95%Molecular weight:144.2 g/mol2-(Pyrazol-1-ylmethyl)benzonitrile
CAS:2-(Pyrazol-1-ylmethyl)benzonitrile is an organic compound that has been isolated from benzylisoquinoline. It is a reactive, quinone methide with a pyrazole group. 2-(Pyrazol-1-ylmethyl)benzonitrile is fluorinated and can be used as a fluoro initiator in organic reactions. It is also benzylated and exhibits isoquinoline properties. This compound has been shown to have yields of up to 95% when isolated in the lab.Formula:C11H9N3Purity:Min. 95%Molecular weight:183.21 g/mol1-[4-(Oxan-2-yloxy)phenyl]methanamine
CAS:Versatile small molecule scaffold
Formula:C12H17NO2Purity:Min. 95%Molecular weight:207.27 g/mol2-Ethyl-1-(piperidin-4-yl)-1H-1,3-benzodiazole
CAS:Versatile small molecule scaffoldFormula:C14H19N3Purity:Min. 95%Molecular weight:229.32 g/mol(3,4-Difluorophenyl)hydrazine hydrochloride
CAS:Versatile small molecule scaffoldFormula:C6H7ClF2N2Purity:Min. 95%Molecular weight:180.59 g/mol[1-(4-Methylphenyl)-1H-1,2,3-triazol-4-yl]methanol
CAS:Versatile small molecule scaffoldFormula:C10H11N3OPurity:Min. 95%Molecular weight:189.21 g/mol2-Chloro-N-(4-chloro-3-methoxyphenyl)acetamide
CAS:Versatile small molecule scaffoldFormula:C9H9Cl2NO2Purity:Min. 95%Molecular weight:234.08 g/mol5-(Bromomethyl)-3-methyl-1,2,4-oxadiazole
CAS:Versatile small molecule scaffoldFormula:C4H5BrN2OPurity:Min. 95%Molecular weight:177 g/mol2-Amino-5-fluoro-4-(trifluoromethyl)phenol
CAS:Versatile small molecule scaffoldFormula:C7H5F4NOPurity:Min. 95%Color and Shape:PowderMolecular weight:195.11 g/mol(3-Methoxy-1-methyl-1H-pyrazol-4-yl)methanol
CAS:Versatile small molecule scaffoldFormula:C6H10N2O2Purity:Min. 95%Molecular weight:142.16 g/molMethyl 4-(1-methyl-1H-pyrazol-4-yl)-2,4-dioxobutanoate
CAS:Versatile small molecule scaffold
Formula:C9H10N2O4Purity:Min. 95%Molecular weight:210.19 g/mol(2R)-2-(fluoromethyl)pyrrolidine hydrochloride
CAS:Versatile small molecule scaffoldFormula:C5H11ClFNPurity:Min. 95%Molecular weight:139.6 g/mol2,2,2-Trifluoro-N-(piperidin-3-ylmethyl)acetamide
CAS:Versatile small molecule scaffoldFormula:C8H13F3N2OPurity:Min. 95%Molecular weight:210.2 g/mol7-Bromo-2,3-dihydro-1-benzofuran-5-carbaldehyde
CAS:Versatile small molecule scaffoldFormula:C9H7BrO2Purity:Min. 95%Molecular weight:227.06 g/mol4-Chlorothieno[3,2-d]pyrimidine-6-carboxylic acid
CAS:Versatile small molecule scaffoldFormula:C7H3ClN2O2SPurity:Min. 95%Molecular weight:214.63 g/mol5-Fluoro-2-(2-pyridyl)-1H-benzimidazole
CAS:5-Fluoro-2-(2-pyridyl)-1H-benzimidazole is a compound that has been used in the synthesis of metronidazole. It can be synthesized by reacting pyridine with lead molecules and equimolar amounts of carboxaldehyde and 2,5-difluorobenzene. The filtrate is then purified by recrystallization to yield 5-fluoro-2-(2-pyridyl)-1H-benzimidazole. This compound can also be obtained from the reaction of 1,4-dihydropyridine with hydrogen fluoride. 5FBA has been used in the synthesis of other drugs such as clozapine and fluoxetine.Formula:C12H8FN3Purity:Min. 95%Molecular weight:213.21 g/mol(1R)-2-Amino-1-(4-chlorophenyl)ethan-1-ol hydrochloride
CAS:Versatile small molecule scaffoldFormula:C8H11Cl2NOPurity:Min. 95%Molecular weight:208.08 g/mol4-(3,4-Difluorophenyl)pyrrolidin-2-one
CAS:Versatile small molecule scaffoldFormula:C10H9F2NOPurity:Min. 95%Molecular weight:197.18 g/molMethyl 6-(4-fluorophenyl)-3-methylisoxazolo[5,4-b]pyridine-4-carboxylate
CAS:Versatile small molecule scaffoldFormula:C15H11FN2O3Purity:Min. 95%Molecular weight:286.26 g/mol1-Benzyl-4-[(4-methoxyphenyl)methylidene]-2-sulfanyl-4,5-dihydro-1H-imidazol-5-one
CAS:Versatile small molecule scaffoldFormula:C18H16N2O2SPurity:Min. 95%Molecular weight:324.4 g/mol9-Phenyl-2H,3H-[1,4]dioxino[2,3-G]quinoline-7-thiol
CAS:Versatile small molecule scaffoldFormula:C17H13NO2SPurity:Min. 95%Molecular weight:295.4 g/mol4-Bromo-1-ethyl-1H-imidazole
CAS:4-Bromo-1-ethyl-1H-imidazole is a halogenating agent that reacts with ethyl formate to produce 4-bromo-1,2,3,4-tetrahydroimidazole. It has been used in the synthesis of imidazoles and can be used to synthesize compounds such as 1,4,9,10-tetrahydroacridine. This chemical is also a low yield product that is difficult to synthesize. The lithiation reaction with dinitrate produces an ethyl formate derivative that reacts with methyl iodide in the presence of trihydrochloride to produce 4-bromo-1H-imidazole. The Grignard reaction with ethyl formate yields a mixture of products including 4-(N,N dimethylamino)benzaldehyde.
Formula:C5H7BrN2Purity:Min. 95%Molecular weight:175.03 g/mol3-[(tert-Butyldimethylsilanyl)oxy]azetidine
CAS:Versatile small molecule scaffoldFormula:C9H21NOSiPurity:Min. 95%Molecular weight:187.35 g/mol7-Chloro-1-methyl-1H-pyrrolo[2,3-c]pyridine
CAS:Versatile small molecule scaffold
Formula:C8H7ClN2Purity:Min. 95%Molecular weight:166.61 g/mol4-chlorothieno[3,2-d]pyrimidine-6-carbaldehyde
CAS:Versatile small molecule scaffoldFormula:C7H3ClN2OSPurity:Min. 95%Molecular weight:198.62 g/mol1-[2-(2-Chlorophenyl)cyclopropyl]ethan-1-one
CAS:Versatile small molecule scaffoldFormula:C11H11ClOPurity:Min. 95%Molecular weight:194.66 g/molNorpinane-1,5-diamine dihydrochloride
CAS:Norpinane-1,5-diamine dihydrochloride is a cytosolic Ca2+ antagonist that is used to treat respiratory and allergic symptoms. This drug inhibits the activation of phospholipase A2, which is responsible for the release of arachidonic acid from membrane phospholipids. Norpinane-1,5-diamine dihydrochloride also has anti-cancer effects on squamous cell carcinoma and histidine decarboxylase cells. It is metabolized by carboxylesterases and CYP450 enzymes to form norpinane-1,5-diaminium dihydrogen citrate, which can be detected in urine using chromatography. Norpinane-1,5-diamine dihydrochloride binds to fatty acids in the mitochondrial membrane and inhibits mitochondrial respiration.Formula:C7H16Cl2N2Purity:Min. 95%Molecular weight:199.12 g/mol2-(4-Bromo-2-chlorophenyl)propan-2-ol
CAS:Versatile small molecule scaffoldFormula:C9H10BrClOPurity:Min. 95%Molecular weight:249.53 g/mol4-(Heptafluoropropan-2-yl)benzaldehyde
CAS:Versatile small molecule scaffold
Formula:C10H5F7OPurity:Min. 95%Molecular weight:274.13 g/mol5-Fluoro-1H-indole-7-carboxylic acid
CAS:Versatile small molecule scaffold
Formula:C9H6FNO2Purity:Min. 95%Molecular weight:179.15 g/mol5-chloro-1h-indazole-7-carboxylic acid
CAS:Versatile small molecule scaffoldFormula:C8H5ClN2O2Purity:Min. 95%Molecular weight:196.59 g/mol
