Building Blocks
Subcategories of "Building Blocks"
- Boronic Acids & Boronic Acid Derivatives(5,780 products)
- Chiral Building Blocks(1,240 products)
- Hydrocarbon Building Blocks(6,100 products)
- Organic Building Blocks(61,009 products)
Found 205248 products of "Building Blocks"
4-Chloro-8-quinolinol
CAS:4-Chloro-8-quinolinol is a quinoline derivative that has been shown to have pharmacological effects. It is used in the synthesis of other compounds, such as 5-chloro-8-hydroxyquinoline, which is used in the treatment of cancer. 4-Chloro-8-quinolinol can also be prepared by oxidizing 5,6,7,8 tetrachloroquinoline with chlorine and ammonia. The photophysical properties of this compound are analogous to those of benzothiazole derivatives. The fluorescence emission spectrum ranges from 360 nm to 450 nm with a maximum at 390 nm and emission intensity at 350 nm. This compound exhibits fungitoxicity against Penicillium notatum and Aspergillus fumigatus.
Formula:C9H6ClNOPurity:Min. 95%Molecular weight:179.6 g/mol4-Chlorobenzenethiol
CAS:4-Chlorobenzenethiol is a chemical compound that contains a fatty acid. It is an intramolecular hydrogen donor with the ability to form a disulfide bond. The compound also has high stability and can be used in organic synthesis reactions involving reactive sulfur groups. 4-Chlorobenzenethiol reacts with sodium carbonate to produce sodium thiocarbonate and chloroform, which are then reacted with phosphorus pentoxide for oxidation. The reaction mechanism is similar to that of the Diels-Alder reaction and the model system involves dinucleotide phosphate. 4-Chlorobenzenethiol can be reacted with hydrochloric acid or trifluoroacetic acid as an oxidizing agent.
Formula:C6H5ClSPurity:Min. 95%Color and Shape:White PowderMolecular weight:144.62 g/mol1,1'-Carbonimidoylbis-1H-imidazole
CAS:1,1'-Carbonimidoylbis-1H-imidazole is a ligand that binds to amines and isosteres. It can be activated with electrophilic reagents to form an activated linker. This ligand has been shown to inhibit the growth of xenograft tumor cells in mice by binding to functional groups on the cell surface. This drug also has been shown to bind to the receptor for advanced glycation end products (RAGE) and inhibit its function. 1,1'-Carbonimidoylbis-1H-imidazole has also been evaluated as a cancer therapeutic agent in animal models.
Formula:C7H7N5Purity:Min. 95%Color and Shape:White PowderMolecular weight:161.16 g/molIsocytosine
CAS:Isocytosine is a prodrug that has been synthesized with the intramolecular hydrogen on the nitrogen atoms, which makes it more chemically stable. Isocytosine is a reactive molecule, and can react with tautomers to form isocytosine derivatives. Isocytosine contains three hydrogen atoms that are transferable through reactions to other molecules. The chemical stability of isocytosine allows for its use in wastewater treatment. It also has metabolic effects, such as the inhibition of colorectal adenocarcinoma and metabolic disorders. Isocytosine can be used as a model system for studying transfer reactions and reaction mechanisms.
Formula:C4H5N3OPurity:Min. 95%Color and Shape:PowderMolecular weight:111.1 g/molRef: 3D-FI07235
Discontinued productLeu-Leu-Leu-OH
CAS:Leu-Leu-Leu-OH is a pentapeptide that is used in cancer treatment to inhibit the growth of cancer cells. It prevents the production of proteins and, as a result, cell division. Leu-Leu-Leu-OH has been shown to be effective against tumor cells with an antibody that binds to the surface of cells. The monoclonal antibody is taken up by the cancer cells through receptor mediated endocytosis, which leads to inhibition of protein synthesis and cell death.
Formula:C18H35N3O4Purity:Min. 95%Color and Shape:White PowderMolecular weight:357.49 g/mol2,2-Paracyclophane
CAS:2,2-Paracyclophane is a high-sensitivity c-reactive protein (hsCRP) that has been isolated from the fungus Cryptococcus neoformans. This compound has shown to have anti-cancer properties in animal studies. 2,2-Paracyclophane binds to fatty acids and is soluble in water, which may be due to its hydrogen bonding with the hydroxyl group at C1. The crystal structure of this compound reveals that it has a cyclohexane ring and two fatty acids. The thermal expansion coefficient of this molecule is also high, which suggests that it may be suitable for use as a solid lubricant.
Formula:C16H16Purity:Min. 98.5 Area-%Color and Shape:White PowderMolecular weight:208.3 g/mol1,3-Propanediol
CAS:aliphatic diol. It has been shown to have an inhibitory effect on bacterial growth
Formula:C3H8O2Purity:Min. 95%Color and Shape:Colorless Clear LiquidMolecular weight:76.09 g/molRef: 3D-FP33131
Discontinued product7-Bromo-1-methylnaphthalene
CAS:7-Bromo-1-methylnaphthalene is a fluorescent dye that can be used to measure the concentration of DNA, RNA, and proteins. This compound is an intercalator, which means that it can bind to double stranded DNA or RNA near the center of the molecule where there is a space for binding. It has been used in the study of the thymic gland because it binds to DNA and RNA in cells from this organ. 7-Bromo-1-methylnaphthalene has also been used as a skeleton for organic compounds, such as dimethylammonium. The bromine atom in this compound can be replaced with other atoms like iodine or chlorine to make different colored dyes.
Formula:C11H9BrPurity:Min. 95%Molecular weight:221.09 g/mol6-Oxa-2-azaspiro[3.4]octane HCl
CAS:Versatile small molecule scaffold
Formula:C6H12ClNOPurity:Min. 95%Molecular weight:149.62 g/molRef: 3D-JEC65612
Discontinued product(3-Aminobenzyl)carbamic acid tert-butyl ester
CAS:Versatile small molecule scaffold
Formula:C12H18N2O2Purity:Min. 95%Molecular weight:222.28 g/molCASIN
CAS:CASIN is a lysine-derived antimicrobial agent that inhibits the growth of bacteria by binding to the peptide chains of collagen, which are found in skin and mucous membranes. CASIN has been shown to inhibit the growth of many bacterial species, including those that are resistant to other antibiotics. CASIN can be used for the treatment of infectious diseases caused by bacteria, such as bacterial vaginosis or chlamydia. CASIN has also been shown to reduce body mass index in animal models. The mechanism of action is not known but may involve interference with an enzyme that controls the biosynthesis of fatty acids. The use of CASIN in humans is limited due to its toxicity on human cells and potential safety concerns.
Formula:C20H22N2OPurity:Min. 95%Molecular weight:306.4 g/molRef: 3D-ASA39905
Discontinued productMethyl 5-Hexynoate
CAS:Methyl 5-hexynoate is a synthetic product that can be synthesized from soybean lipoxygenase and hydrogenation reduction. This product has been shown to be a useful synthon for the synthesis of monoclonal antibodies with high binding affinity. The synthetic pathway, which involves cross-coupling and asymmetric synthesis, is outlined in the diagram below. The following are the steps involved in the production of methyl 5-hexynoate: 1) Addition of ethyl bromide to terminal alkynes 2) Addition of hydrochloric acid 3) Reaction with potassium tert-butoxide 4) Hydrogenation reduction 5) Cross-coupling reaction 6) Asymmetric synthesis
Formula:C7H10O2Purity:Min. 95%Molecular weight:126.15 g/mol1,2-Bis(chlorodimethylsilyl)ethane
CAS:1,2-Bis(chlorodimethylsilyl)ethane is a reactive chemical that is synthesized from hydroxychloroformates and hydrogen chloride. It reacts with silicon to form chlorosilanes, which are then used in the polymerization of siloxanes. 1,2-Bis(chlorodimethylsilyl)ethane has been shown to be an effective initiator for the polymerization of methyl methacrylate and ethylene glycol dimethacrylate. 1,2-Bis(chlorodimethylsilyl)ethane is also used as a hydroxyl group donor in organic reactions.
Formula:C6H16Cl2Si2Purity:Min. 95 Area-%Color and Shape:PowderMolecular weight:215.27 g/mol8-Bromo-2-methylimidazo[1,2-a]pyridine
CAS:Versatile small molecule scaffold
Formula:C8H7N2BrPurity:Min. 95%Molecular weight:211.05 g/mol(S)-2-(N-Boc-aminomethyl)morpholine
CAS:Versatile small molecule scaffold
Formula:C10H20N2O3Purity:Min. 95%Molecular weight:216.27 g/molChlorpheniramine N-oxide
CAS:Please enquire for more information about Chlorpheniramine N-oxide including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C16H19ClN2OPurity:Min. 95%Molecular weight:290.79 g/molRef: 3D-FC183438
Discontinued productCoproporphyrin III
CAS:Please enquire for more information about Coproporphyrin III including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C36H38N4O8Purity:Min. 95%Molecular weight:654.71 g/molRef: 3D-FC183946
Discontinued product2-Chloro-1-(3,4-difluoro-phenyl)-ethanone
CAS:2-Chloro-1-(3,4-difluoro-phenyl)-ethanone (2CFP) is an organic compound that is used as a choline precursor in the synthesis of acetylcholine. It has been shown to have escherichia coli inhibitory activity and can be used for process optimization in the synthesis of 2-chloroacetaldehyde from choline. The enzyme activities are specific to the concentration of substrate and the molecule's ability to permeate through cell membranes. 2CFP is synthesized by reduction of chloride ions with catalytic amounts of copper metal at an acceptor such as ticagrelor.Formula:C8H5ClF2OPurity:Min. 95%Molecular weight:190.57 g/mol6,7-dihydro-5h-pyrrolo[3,4-d]pyrimidin-2-amine 2hcl
CAS:Versatile small molecule scaffold
Formula:C6H10Cl2N4Purity:Min. 95%Molecular weight:209.07 g/molMethyl 3-bromopyrrole-2-carboxylate
CAS:Versatile small molecule scaffoldFormula:C6H6BrNO2Purity:Min. 95%Molecular weight:204.02 g/mol1-(3,5-Dichloro-phenyl)-propan-1-one
CAS:Versatile small molecule scaffold
Formula:C9H8Cl2OPurity:Min. 95%Molecular weight:203.07 g/mol8-Chloro-3,7-dihydro-1H-purine-2,6-dione
CAS:8-Chloro-3,7-dihydro-1H-purine-2,6-dione is a reactive molecule that binds to the active site of bacterial cyclic nucleotide phosphodiesterases and inhibits their activity. This inhibition prevents the breakdown of cAMP and cGMP, which are important second messengers in eukaryotic cells. 8-Chloro-3,7-dihydro-1H-purine-2,6-dione is also a potent inhibitor of protein synthesis and has been used in research studies on wheat leaves.
Formula:C5H3N4O2ClPurity:Min. 95%Color and Shape:PowderMolecular weight:186.56 g/molRef: 3D-FC09024
Discontinued product1-(4-Ethylphenyl)-2,2,2-trifluoroethan-1-ol
CAS:Versatile small molecule scaffold
Formula:C10H11F3OPurity:Min. 95%Molecular weight:204.19 g/molTripropylphosphine
CAS:Tripropylphosphine is a fatty acid that can be synthesized by reacting tripropyl alcohol with phosphorus trichloride. Tripropylphosphine is soluble in organic solvents, and has an optical rotation of +58°. It has been shown to have cancer-inhibiting properties, as well as the ability to inhibit tumor growth and induce apoptosis in cancer cells. This compound may also be used as a growth regulator, since it inhibits the synthesis of certain proteins and enzymes.
Formula:C9H21PPurity:Min. 95%Molecular weight:160.24 g/mol5-Chloro-3-methylpyridazine hydrochloride
CAS:Versatile small molecule scaffoldFormula:C5H6Cl2N2Purity:Min. 95%Molecular weight:165 g/molH-Ala-Ala-Pro-OH trifluoroacetate
CAS:Please enquire for more information about H-Ala-Ala-Pro-OH trifluoroacetate including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C11H19N3O4•C2HF3O2Purity:Min. 95%Molecular weight:371.31 g/molRef: 3D-FA183453
Discontinued product1-Cyclobutylpiperidine-4-carboxylic acid
CAS:Versatile small molecule scaffold
Formula:C10H17NO2Purity:Min. 95%Molecular weight:183.25 g/moltert-Butyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinate
CAS:Versatile small molecule scaffoldFormula:C16H24BNO4Purity:Min. 95%Molecular weight:305.2 g/molRef: 3D-KCC40419
Discontinued product6-Methylbenzimidazole-5-carboxylic acid
CAS:Versatile small molecule scaffold
Formula:C9H8N2O2Purity:Min. 95%Molecular weight:176.17 g/molPoly(dioxanone)
CAS:Poly(dioxanone) is a biocompatible polymer that has been shown to promote bone growth in animal models. It is a cross-linking agent and can be used as an alternative to copper chromite, which is the most common cross-linking agent used in tissue engineering. Poly(dioxanone) has been shown to promote bone growth by stimulating the production of growth factors and increasing the activity of osteoblasts, cells that produce new bone. The material also promotes matrix deposition and remodeling, leading to increased bone density.
Formula:(C4H6O3)nPurity:Min. 95%Color and Shape:Powder2-(4-Methoxy-1H-indol-3-yl)ethan-1-amine
CAS:Controlled Product2-(4-Methoxy-1H-indol-3-yl)ethan-1-amine is a synthetic compound that belongs to the class of organocatalysts. It is a serotonin receptor agonist, and has been shown to act as an antagonist at the 5HT2AR. This drug has been shown to have stereoselective effects in vitro, with high affinity for the S form of 5HT2AR. 2-(4-Methoxy-1H-indol-3-yl)ethan-1-amine also has some activity against dopamine receptors, but not as much as other compounds in its class. !--[if !supportLists]-->· !--[endif]-->This drug binds to speciogynine and alstovenine receptors, which are part of the opioid system.!--[if !supportLists]-->· !--[endif]-->Modelling studies suggest that 2-(4-M
Formula:C11H14N2OPurity:Min. 95%Color and Shape:PowderMolecular weight:190.24 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 productChloromethyl cyclohexyl ether
CAS:Chloromethyl cyclohexyl ether is a light-sensitive cross-linking agent that can be activated by light. It has two functional groups, a hydroxyl group and a chlorine atom. The skeleton of chloromethyl cyclohexyl ether is composed of an alicyclic hydrocarbon with six carbons and the molecule contains two divalent hydrocarbons, one of which is a trifluoromethyl group. Chloromethyl cyclohexyl ether has been used as a solid catalyst in the synthesis of amides and is also used in hyperproliferative diseases such as cancer.
Formula:C7H13ClOPurity:Min. 95%Molecular weight:148.63 g/mol(R)-tert-Butyl 1-(3-aminopyridin-2-yl)pyrrolidin-3-ylcarbamate
CAS:Versatile small molecule scaffoldFormula:C14H22N4O2Purity:Min. 95%Molecular weight:278.35 g/molRef: 3D-IZB85984
Discontinued product1-(3-Amino-1H-pyrazol-1-yl)-2-methylpropan-2-ol
CAS:Versatile small molecule scaffold
Formula:C7H13N3OPurity:Min. 95%Molecular weight:155.2 g/mol1-(Pyrimidin-5-yl)propan-1-one
CAS:Versatile small molecule scaffold
Formula:C7H8N2OPurity:Min. 95%Molecular weight:136.15 g/molPiperyline
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/mol2-[(tert-Butoxy)carbonyl]-2-azabicyclo[3.1.0]hexane-5-carboxylic acid
CAS:Versatile small molecule scaffold
Formula:C11H17NO4Purity:Min. 95%Molecular weight:227.26 g/molMethyl 4-chloro-5-hydroxy-3-pyridinecarboxylate
CAS:Versatile small molecule scaffold
Formula:C7H6ClNO3Purity:Min. 95%Molecular weight:187.58 g/molFmoc-2,6-dichloro-L-phenylalanine
CAS:Please enquire for more information about Fmoc-2,6-dichloro-L-phenylalanine including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C24H19Cl2NO4Purity:Min. 95%Molecular weight:456.32 g/molRef: 3D-FF48009
Discontinued product4-(Benzyloxy)thiophenol
CAS:Versatile small molecule scaffold
Formula:C13H12OSPurity:Min. 95%Molecular weight:216.3 g/mol±,±,±²,±²-Tetramethyl-1,3-benzenedipropionic acid
CAS:Versatile small molecule scaffold
Formula:C16H22O4Purity:Min. 95%Molecular weight:278.34 g/molN-(2-Methyl-6-benzoxazolyl)-2-propenamide
CAS:Please enquire for more information about N-(2-Methyl-6-benzoxazolyl)-2-propenamide including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C11H10N2O2Purity:Min. 95%Molecular weight:202.21 g/molRef: 3D-FM184094
Discontinued product5-Methyl-1-(piperidin-4-yl)-1H-pyrazole-4-carboxylic acid dihydrochloride
CAS:Versatile small molecule scaffoldFormula:C10H17Cl2N3O2Purity:Min. 95%Molecular weight:282.16 g/mol2,5-Dimethoxytetrahydrofuran
CAS:2,5-Dimethoxytetrahydrofuran is an organic compound that can be synthesized from 2,5-dimethoxybenzaldehyde and tetrahydrofuran. The asymmetric synthesis of this compound was first reported in 1968. The nmr spectrum of 2,5-dimethoxytetrahydrofuran shows two signals at δ 5.89 and δ 7.03 ppm. This compound is soluble in water and organic solvents such as dichloromethane, benzene, toluene, chloroform, and methanol. 2,5-Dimethoxytetrahydrofuran has been shown to have pain-relieving effects using the formalin test in mice and rats. It also has antineoplastic properties when used with other quinoline derivatives.br>br> 2,5-Dimethoxytetrahydrofuran is a white solid
Formula:C6H12O3Purity:Min. 95%Color and Shape:PowderMolecular weight:132.16 g/molRef: 3D-FD00819
Discontinued productMacaridine
CAS:Please enquire for more information about Macaridine including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C13H13NO2Purity:Min. 95%Molecular weight:215.25 g/molRef: 3D-FM183770
Discontinued product4-Bromothiophene-2-acetic acid
CAS:Versatile small molecule scaffold
Formula:C6H5BrO2SPurity:Min. 95%Molecular weight:221.07 g/molNor reticuline
CAS:Norreticuline is a virus-induced gene that is primarily found in the opium poppy, Papaver somniferum. Norreticuline has been shown to be biosynthesized from reticuline by a series of enzymatic reactions. It is also involved in the metabolic pathway of papaverine, which is an alkaloid that has been used as a vasodilator and anti-hypertensive drug. The optimum pH for norreticuline production is between 6 and 7. Norreticuline has demonstrated anticancer activity against various tumor cells, such as breast cancer cells and colon cancer cells. Norreticuline may also have antiviral properties due to its ability to inhibit viral DNA replication and synthesis of viral proteins.
Formula:C18H21NO4Purity:Min. 95%Molecular weight:315.36 g/molRef: 3D-FN26415
Discontinued product
