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-(Difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylic acid
CAS:3-(Difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylic acid is a synthetic chemical that is used as a pesticide. This chemical has been found to be more effective than other pesticides because it can inhibit the synthesis of fatty acids, which are necessary for the growth of insect larvae. 3-(Difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylic acid is synthesized by reacting sodium hydroxide solution with triethyl orthoformate in the presence of hexamethylenetetramine. This reaction produces a mixture of diethyl ester and carboxylate esters, which are then separated from each other. The resulting carboxylate ester is then oxidized to produce 3-(difluoromethyl)-1-methyl-1H pyrazole 4 carboxylic acid.
Formula:C6H6F2N2O2Purity:Min. 95%Color and Shape:White Off-White PowderMolecular weight:176.12 g/molDiiodomethane
CAS:Diiodomethane is a chemical compound with the molecular formula CHI. It is a colorless gas that can be obtained by reacting methyl ethyl and hydroxyl group in the presence of an oxidant such as boron nitride. Diiodomethane has been used as a substrate film for n-dimethyl formamide and reaction solution, which have been studied using spectroscopic data. The product of this reaction is water vapor that leaves the system due to its low boiling point. Reaction mechanism for this process is thought to be due to the kinetic energy of the particles that collide and produce diiodomethane molecules.Formula:CH2I2Purity:Min. 95%Color and Shape:Yellow Clear LiquidMolecular weight:267.84 g/mol2,4-Dibromothiazole
CAS:2,4-Dibromothiazole is a nicotinic acetylcholine receptor (nAChR) antagonist which selectively blocks the binding of acetylcholine to nAChRs. It has been shown to be effective in treating inflammatory bowel disease by inhibiting the production of inflammatory mediators. This drug also has anti-inflammatory effects and can be used for the treatment of autoimmune diseases such as Crohn's disease. 2,4-Dibromothiazole also has low energy properties and is used in palladium complexes for cross-coupling reactions. It can also be used as a cancer chemotherapeutic agent and as a cardiac drug.Formula:C3HBr2NSPurity:Min. 95%Color and Shape:White PowderMolecular weight:242.92 g/mol4,6-Dichloro-5-nitropyrimidine
CAS:4,6-Dichloro-5-nitropyrimidine is an intermediate in the synthesis of Tenofovir, a nucleophilic drug that inhibits HIV. It is produced by the reaction of chloride with amines and nitro compounds in the presence of ammonium chloride. 4,6-Dichloro-5-nitropyrimidine has been shown to have anticancer activity against human lymphocytes and other cancer cells. It can also be used for the treatment of AIDS. The biological properties of this compound are dose dependent and are dependent on the size of chlorine atoms attached to nitrogen atoms.Formula:C4HCl2N3O2Purity:Min. 95%Color and Shape:Yellow PowderMolecular weight:193.98 g/mol2,4-Diamino-5-nitropyrimidine
CAS:2,4-Diamino-5-nitropyrimidine is a synthetic molecule that belongs to the class of heterocyclic amines. It has been shown to be a potent antiproliferative agent and has been found to inhibit hepg2 cell growth in vitro. This compound was also found to inhibit cancer cells, including mcf-7. 2,4-Diamino-5-nitropyrimidine binds nucleophilic sites on proteins and inhibits enzymes involved in DNA synthesis. The inhibition of these enzymes leads to cell death by preventing the production of new proteins needed for cell division.Formula:C4H5N5O2Purity:Min. 95%Color and Shape:Off-White To Yellow SolidMolecular weight:155.12 g/mol4,4'-Dimethyl-2,2'-bipyridine
CAS:4,4'-Dimethyl-2,2'-bipyridine is a molecule that belongs to the group of p2 metal complexes. It has been shown to have synergistic effects with ruthenium complexes in analytical chemistry and electrochemical studies. Theoretical calculations have been performed for 4,4'-dimethyl-2,2'-bipyridine and its derivatives. These calculations show that the molecule is planar and that it can be considered as a diazonium salt. The photochemical properties of 4,4'-dimethyl-2,2'-bipyridine have also been studied in detail. This substance emits light when excited by ultraviolet light or visible light, which makes it an excellent candidate for use as a luminescent material in optical displays.Formula:C12H12N2Purity:Min. 98%Color and Shape:Slightly Yellow PowderMolecular weight:184.24 g/mol2,4-Dibromopyridine
CAS:2,4-Dibromopyridine is a brominated derivative of pyridine. It is synthesized through the substitution of two bromine atoms for two hydrogens on the pyridine ring. This synthesis can be achieved by disubstitution or cross-coupling reactions. The reaction products are nucleophilic and react with electrophiles to produce substitution products. The reaction mechanism is thought to involve a six-membered transition state, which has been observed using X-ray absorption spectroscopy.
Formula:C5H3Br2NPurity:Min. 95%Color and Shape:White To Off-White SolidMolecular weight:236.89 g/mol5-Hydroxypyrazine-2-carboxylic acid
CAS:5-Hydroxypyrazine-2-carboxylic acid is a drug that inhibits the activation of proteins involved in cell signaling pathways. It has been shown to have an inhibitory effect on the activation of protein kinase C, which plays a key role in the proliferation and differentiation of cells. 5-Hydroxypyrazine-2-carboxylic acid also inhibits sorafenib, a drug used for the treatment of cancer. Sorafenib is metabolized in rats by cytochrome P450 (CYP) enzymes, which are found in human liver tissue as well. The metabolism rate of sorafenib can be reduced by coadministration with caffeine or other substances that induce CYP activity. 5-Hydroxypyrazine-2-carboxylic acid is not active against pyrazinoic acid and pyrazine-2 carboxylate, which are metabolites produced by CYP enzymes.Formula:C5H4N2O3Purity:Min. 98 Area-%Color and Shape:Brown PowderMolecular weight:140.1 g/mol3-Fluorobenzyl bromide
CAS:3-Fluorobenzyl bromide is a fluorinated benzyl derivative that can be used as a fluorescent probe for the study of cellular uptake and metabolism. 3-Fluorobenzyl bromide has been shown to have potent inhibitory activity against the growth of cancer cells in culture. It has also been shown to reduce ischemia reperfusion injury in cardiac tissue. The pharmacokinetic properties of 3-fluorobenzyl bromide have been studied in detail, revealing a rapid uptake into cells and elimination by renal excretion. This compound also inhibits the growth of P. aeruginosa in an animal model, with no effect on other bacterial strains or mammalian cells.Purity:Min. 95%2,4-Dimethyl-3-hydroxypyridine
CAS:2,4-Dimethyl-3-hydroxypyridine is a hydroxypyridine compound with epoxide. It inhibits cytochrome P450 enzymes and is used as an organic solvent. 2,4-Dimethyl-3-hydroxypyridine is also used in research to study the structure of the pyridine ring and the hydroxyl group.Formula:C7H9NOPurity:Min. 95%Color and Shape:PowderMolecular weight:123.15 g/mol2,5-Dibromopyridine
CAS:2,5-Dibromopyridine is a chemical compound that can be used as a coupling agent in palladium-catalyzed cross-coupling reactions. It is used on the surface of metal particles to increase the efficiency of the reaction, and has been shown to react with substrates such as sodium hydroxide solution, sodium carbonate, halides and hydroxides. 2,5-Dibromopyridine also reacts with benzoate to form a palladium complex. 2,5-Dibromopyridine can be used as an oxidant or reductant depending on the type of reaction it is being used in. It has redox potentials at -0.6 volts for oxidation and +0.6 volts for reduction.Formula:C5H3Br2NPurity:Min. 95%Color and Shape:PowderMolecular weight:236.89 g/mol4,4'-Diamino-2,2'-bipyridine
CAS:4,4'-Diamino-2,2'-bipyridine (DABP) is a redox-active compound that is synthesized to be used as a single-stranded DNA probe. It has been shown to have high affinity for nucleic acids and can be used in many applications including the detection of mutations in human ovarian carcinoma cells. DABP can also be used as a model protein for studying interactions with other biomolecules. The immobilization of DABP on an electrode surface allows for the study of its electrochemical properties. This includes the correlation between the redox potential and luminescence intensity and the dependence on pH or ionic strength. DABP can also be used to detect oxygen concentration or ATP levels in mitochondria through its ability to absorb light at wavelengths from 400 nm to 800 nm which is then converted into light at lower wavelengths by uv irradiation.Formula:C10H10N4Purity:Min. 97 Area-%Color and Shape:White PowderMolecular weight:186.21 g/molN-Fluorobenzenesulfonimide
CAS:N-Fluorobenzenesulfonimide is an organic compound with the molecular formula CHFNS. It is a fluorinating agent that can be used for the synthesis of organic compounds. N-Fluorobenzenesulfonimide has been shown to have anti-inflammatory properties and has shown promising results in animal studies for the treatment of hepatitis. The mechanism of action is not fully understood, but it may involve the formation of hydrogen bonds between N-fluorobenzenesulfonimide and amino acid residues in proteins, leading to inhibition of protein synthesis.
Formula:C12H10FNO4S2Purity:Min. 95%Color and Shape:White PowderMolecular weight:315.34 g/mol2,5-Dibromo-3-aminopyrazine
CAS:2,5-Dibromo-3-aminopyrazine is an experimental drug with anticancer activity. It has been shown to have a high affinity for DNA and inhibit the growth of tumor cells in vivo. 2,5-Dibromo-3-aminopyrazine has undergone stability tests in vivo and in vitro and also completed clinical trials. This drug binds to DNA and inhibits the enzyme protein kinase C, leading to suppression of cellular proliferation. The pharmacokinetics of this drug were evaluated by measuring the concentration of 2,5-dibromo-3-aminopyrazine in plasma after oral administration to mice. This study found that the maximum concentration was achieved at 1 hour post dose and that there was a decrease in concentration over time. The drug has been shown to bind to the dimethoxybenzene metabolic pathway, which is involved in regulating cell proliferation.
2,5-Dibromo-3-aminopyrazineFormula:C4H3Br2N3Purity:Min. 95%Color and Shape:PowderMolecular weight:252.89 g/mol2,6-Diaminopyridine
CAS:2,6-Diaminopyridine is a heterocyclic compound that is used in analytical chemistry as an indicator for the presence of protonated amines. It is prepared by coupling 2,6-diamino-pyridine with 1,3-benzodioxole-5-carboxylic acid. The nitrogen atoms are electron withdrawing groups and form hydrogen bonding interactions with the protonated amine. This type of interaction leads to a phase transition temperature of about 115°C and a high value for electrochemical impedance spectroscopy (EIS) measurements. The reaction mechanism involves the formation of a protonated amine from 2,6-diaminopyridine and 1,3-benzodioxole-5-carboxylic acid followed by proton transfer to yield the corresponding pyridinium salt.
Formula:C5H7N3Purity:Min. 95%Color and Shape:Beige To Brown SolidMolecular weight:109.13 g/mol(3R,4R)-3-[(6-Amino-4-pyrimidinyl)methylamino]-4-methyl-β-oxo-1-piperidinepropanenitrile
CAS:Please enquire for more information about (3R,4R)-3-[(6-Amino-4-pyrimidinyl)methylamino]-4-methyl-β-oxo-1-piperidinepropanenitrile including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C14H20N6OPurity:Min. 95%Molecular weight:288.35 g/mol(1R,5S,6r)-rel-3-Oxabicyclo[3.1.0]hexane-6-carboxylic acid
CAS:Versatile small molecule scaffoldFormula:C6H8O3Purity:Min. 95%Molecular weight:128.13 g/mol6-Amino-3-pyridinethiol dihydrochloride
CAS:Please enquire for more information about 6-Amino-3-pyridinethiol dihydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C5H6N2S•(HCl)2Purity:Min. 95%Molecular weight:199.1 g/mol2-Mercaptopyridine
CAS:2-Mercaptopyridine is a quinone that has been used as an inhibitor of the HIV reverse transcriptase enzyme. It binds to the active site of the enzyme and inhibits its activity by forming a stable covalent bond with two cysteine residues in the enzyme. The molecule is stabilized by two adjacent sulfide bonds, which form a six-membered ring with three nitrogen atoms and one oxygen atom. This ring coordinates to the zinc ion in the active site of the enzyme. 2-Mercaptopyridine has also been found to be effective against methicillin-resistant Staphylococcus aureus (MRSA) and Mycobacterium tuberculosis. 2-Mercaptopyridine binds to DNA at positions where it is complementary to guanine or adenine nucleotides, thus preventing RNA synthesis and replication.Formula:C5H5NSPurity:Min. 95%Color and Shape:PowderMolecular weight:111.17 g/molManganese bis(trifluoromethanesulfonate)
CAS:Manganese bis(trifluoromethanesulfonate) is a chemical compound that is soluble in acetone, ether, and anhydrous acetonitrile. It has been recrystallized from an ethanol-ether mixture and purified by filtration. The solubility of this chemical in acetone, ether, and anhydrous acetonitrile makes it useful for the preparation of manganese complexes with various ligands. Manganese bis(trifluoromethanesulfonate) is used as a catalyst in the epoxidation of olefins.Formula:C2F6MnO6S2Purity:Min. 95%Molecular weight:353.08 g/mol
