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- 英文名:
2,3,4-Tri-O-acetyl-α-D-xylopyranosyl trichloroacetimidate
- CAS号:
128376-91-0
2,3,4-Tri-O-acetyl-α-D-xylopyranosyl trichloroacetimidate
128376-91-0
纯度:≥97%[1H-NMR]
分子式:C13H16Cl3NO8
分子量:420.63
储存:Store at 0 to -20 °C.
性状:Colourless Thick Syrup to Low-Melting Solid
溶剂:DMSO, DMF, DCM, EtOAc
别名:2,3,4-Tri-O-acetyl-1-O-trichloroacetimidoyl-α-D-xylopyranose, α-D-Xylopyranose 2,3,4-triacetate 1-(2,2,2-trichloroethanimidate)
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文献和实验Characterization of Glycosaminoglycans by Capillary Electrophoresis
to a D-glucosamine (either N -sulfo or N -acetyl-d -glucosamine) residue. Both saccharide residues can be O -sulfonated at a variety of different positions, making these glycosaminoglycans structurally complex. Hyaluronic acid contains a simple repeating
指 2分子 D-葡萄糖α -1, 4成键的二糖。按化学系统命名法称为 4-O-α -D-葡萄吡喃糖基 -( 1→ 4) -α -D-葡萄吡喃糖。由于用麦芽或从麦芽抽提出的糖化酶(淀粉酶)作用于淀粉溶液生成的化合物,所以产生这一名称。作为天然的淀粉的代谢产物,并不象蔗糖那样最初是由生物细胞合成利用的二糖物质。具有比蔗糖甜度低的良好甜味,发酵性能也佳,所以以淀粉为原料的制造麦芽糖的工业很早以来就很发达。可被α -葡萄糖苷酶分解成 D-葡萄糖,因此动物
Synthesis of Azido-Functionalized Carbohydrates for the Design of Glycoconjugates
of the carbohydrate derivative, or attached to a spacer arm. We describe here the syntheses of 2,3,4,6-tetra-O -acetyl-β-d -glucopyranosyl azide as well as 1-azido-3,6-dioxaoct-8-yl 2,3,4,6-tetra-O -acetyl-β-d -galactopyranoside and 1-azido-3,6-dioxaoct-8-yl
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