cas 637755-56-7|| where to buy ethyl (4Z)-4-{[(5-chloropyridin-2-yl)amino]methylidene}-2-methyl-5-oxo-4H,5H-naphtho[1,2-b]furan-3-carboxylate

Nombre del producto:ethyl (4Z)-4-{[(5-chloropyridin-2-yl)amino]methylidene}-2-methyl-5-oxo-4H,5H-naphtho[1,2-b]furan-3-carboxylate

IUPAC Name:ethyl (4Z)-4-{[(5-chloropyridin-2-yl)amino]methylidene}-2-methyl-5-oxo-4H,5H-naphtho[1,2-b]furan-3-carboxylate

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: Núm. De CAS :637755-56-7; Fórmula molecular:C22H17ClN2O4; Punto de fusión:-; Código de sonrisas:CCOC(=O)C1=C(C)OC2=C1\C(=C\NC1=NC=C(Cl)C=C1)C(=O)C1=C2C=CC=C1; Densidad:

: Número de catálogo:CM690035; Peso molecular:408.84; Punto de ebullición:; Nº Mdl:; Almacenamiento:

: Furans; Furan is a cyclic flammable liquid compound C4H4O that is obtained from wood oils of pines or made synthetically and is used especially in organic synthesis. Furan is aromatic because a pair of lone pair electrons of the oxygen atom in its molecule forms a large π bond in the plane of the conjugated orbital, making a total of 6 electrons in the plane of the conjugated plane, conforming to the 4n+2 structure. Aromaticity makes furan have the property of easy substitution and difficult addition. The other lone pair of electrons in oxygen stretches out. The oxygen atom itself conforms to sp2 hybridization. Due to the presence of the aromatic ring, the chemical behavior of furan is not very similar to that of other unsaturated heterocycles. The oxygen in the aromatic ring has an electron-donating effect, so the electrophilic substitution reactivity of furan is stronger than that of benzene.; Furan | C4H4O | Where to Buy Furans-Chemenu; Furane | Furanes | Furfuran | Furan | C4H4O | Furan Synthesis | Where to Buy Furans; Looking to buy furan? Chemenu offers a diverse selection of high-quality furan compounds. Find the perfect furans for your research or industrial applications. Explore our inventory today!

: Pyridines; Pyridine is a six-membered heterocyclic compound containing one nitrogen heteroatom. Pyridine and piperidine are the most frequently occurring heterocyclic building blocks in drug molecules. According to incomplete statistics, there are currently more than 180 drugs containing pyridine or piperidine structure that have been marketed, nearly 1/5 of the drugs approved for marketing in recent years contain these two structures.; Pyridine | C5H5N | Pyridine Supplier/Distributor/Manufacturer - Chemenu; Pyridine,Pyridine Wholesale,Pyridine for Sale,Pyridine Supplier,Pyridine Distributor,Pyridine Manufacturer; Pyridine is a basic heterocyclic organic compound with the chemical formula C5H5N. It is structurally related to benzene, with one methine group (=CH−) replaced by a nitrogen atom. It is a highly flammable, weakly alkaline, water-miscible liquid with a distinctive, unpleasant fish-like smell.