cas 1233335-84-6|| where to buy BATE-D-erythro-Pentofuranosyl bromide, 2-deoxy-2-fluoro-2-methyl-, 3,5-dibenzoate, (2R)-

製品名:BATE-D-erythro-Pentofuranosyl bromide, 2-deoxy-2-fluoro-2-methyl-, 3,5-dibenzoate, (2R)-

IUPAC Name:[(2R,3R,4R,5S)-3-(benzoyloxy)-5-bromo-4-fluoro-4-methyloxolan-2-yl]methyl benzoate

包装単位	有効在庫	価格（USD）
CM104589-10g	in stock	ȎźƄ
CM104589-25g	in stock	ǵǵźư

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: CAS番号:1233335-84-6; 分子式:C20H18BrFO5; 融点:-; SMILESコード:C[C@]1(F)[C@H](Br)O[C@H](COC(=O)C2=CC=CC=C2)[C@H]1OC(=O)C1=CC=CC=C1; 密度:

: Tetrahydrofurans; Tetrahydrofuran is a heterocyclic organic compound with the molecular formula C4H8O. Tetrahydrofuran belongs to ethers and is the complete hydrogenation product of furan. It is a colorless, water-miscible organic liquid with small viscosity at normal temperature and pressure. Because of its long liquid range, it is a commonly used medium polar aprotic solvent. Its main use is as a precursor of high molecular polymers.

: 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.

: Benzenes; Benzene is an important organic compound with the chemical formula C6H6, and its molecule consists of a ring of 6 carbon atoms, each with 1 hydrogen atom. Benzene is a sweet, flammable, colorless and transparent liquid with carcinogenic toxicity at room temperature, and has a strong aromatic odor. It is insoluble in water, easily soluble in organic solvents, and can also be used as an organic solvent itself. The ring system of benzene is called benzene ring, and the structure after removing one hydrogen atom from the benzene ring is called phenyl. Benzene is one of the most important basic organic chemical raw materials. Many important chemical intermediates can be derived from benzene through substitution reaction, addition reaction and benzene ring cleavage reaction.