China Wholesale Price 4-Nitrophenyl-Alpha-D-Galactopyranoside - 2,3,5,6-Di-O-isopropylidene-α-D-mannofuranose Cas:14131-84-1 White to Almost White Crystalline Powder – XD BIOCHEM Manufacturer and Supplier

Wholesale Price 4-Nitrophenyl-Alpha-D-Galactopyranoside - 2,3,5,6-Di-O-isopropylidene-α-D-mannofuranose Cas:14131-84-1 White to Almost White Crystalline Powder – XD BIOCHEM

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Wholesale Price 4-Nitrophenyl-Alpha-D-Galactopyranoside - 2,3,5,6-Di-O-isopropylidene-α-D-mannofuranose Cas:14131-84-1 White to Almost White Crystalline Powder – XD BIOCHEM Detail:

Catalog Number	XD90028
Product Name	2,3,5,6-Di-O-isopropylidene-α-D-mannofuranose
CAS	14131-84-1
Molecular Formula	C12H20O6
Molecular Weight	260.28
Storage Details	2 to 8 °C
Harmonized Tariff Code	2932999099

Product Specification

Appearance	White to almost white crystalline powder
Density	1.214
Melting point	125-126 °C
Boiling point	359.3 °C at 760 mmHg
Refractive index	24 °
Flash point	171.1 °C
Specific rotation	21 º
Assay	99%

Protected mannose intermediate used in the syntheses of ovalicin and of the sugar core of hikizimycin.

A series of 2-methyl-N-substituted-benzimidazoles, bearing hydroxypyrrolidinon-5-yl or hydroxypyrrolidin-2-yl, 2,3:5,6-di-O-isopropylidene-alpha-D-mannofuranoside, 2,3,5,6-tetrahydroxy-alpha-D-mannofuranoside, 1:2,5:6-di-O-isopropylidene-alpha-D-gluco-furanose,3-O-benzyl-6,7-dideoxy-1:2-O-isopropylidene-alpha-D-xylo-heptofuranos-5-ulose, 3-O-benzyl-6,7-dideoxy-1,2-dihydroxy-alpha-D-xylo-heptofuranos-5-ulose, 1,2,5,6-tetrahydroxy-alpha-D-glucofuranose sugar moieties, were obtained in good yields from 2-methyl N-(trichloroacetamidomethyl)benzimidazole as a donor and carbohydrate residues as acceptor precursors in the presence of catalytic amount of trimethylsilyl trifluoromethanesulfonate (TMSOTf) as Lewis acid. Compounds 6, 7, 10, 13, 15, and 16 showed significant anti-inflammatory and analgesic activities.

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