cas 74580-94-2|| where to buy 5-O-Carbomethoxy-1,2-O-isopropylidene-3-O-p-toluenesulfonyl-a-D-xylofuranose

Название продукции:5-O-Carbomethoxy-1,2-O-isopropylidene-3-O-p-toluenesulfonyl-a-D-xylofuranose

IUPAC Name:[(3aR,5R,6S,6aR)-2,2-dimethyl-6-[(4-methylbenzenesulfonyl)oxy]-tetrahydro-2H-furo[2,3-d][1,3]dioxol-5-yl]methyl methyl carbonate

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: Номер CAS:74580-94-2; Молекулярная формула:C17H22O9S; Точка плавления:-; Smiles-код:COC(=O)OC[C@H]1O[C@@H]2OC(C)(C)O[C@@H]2[C@H]1OS(=O)(=O)C1=CC=C(C)C=C1; Плотность:

: Номер в каталоге:CM410631; Молекулярная масса:402.41; Точка кипения:; Номер Mdl:; Хранение:

: Dioxolanes; Dioxolane is a heterocyclic acetal with the formula (CH2)2O2CH2. It is related to tetrahydrofuran by exchanging an oxygen for the CH2 group. The isomer 1,2-dioxolane (in which the two oxygen centers are adjacent) is a peroxide. 1,3-Dioxolane is used as solvent and comonomer in polyacetal. The dioxolane-type and their hydrogenolysis can provide very valuable partially protected building blocks either for oligosaccharide syntheses or sugar transformations.

: 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.