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Merck

M5878

Sigma-Aldrich

Methyl β-D-xylopyranoside

≥99% (GC)

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About This Item

经验公式(希尔记法):
C6H12O5
CAS号:
分子量:
164.16
EC 号:
MDL编号:
UNSPSC代码:
12352201
PubChem化学物质编号:
NACRES:
NA.25

生物来源

synthetic (organic)

质量水平

方案

≥99% (GC)

表单

powder

旋光性

[α]20/D -66.5 to -64.5, c = 10% (w/v) in water

技术

gas chromatography (GC): suitable

颜色

white to off-white

mp

155-158 °C (lit.)

溶解性

water: 100 mg/mL, clear to hazy, colorless to light yellow

储存温度

room temp

SMILES字符串

CO[C@@H]1OC[C@@H](O)[C@H](O)[C@H]1O

InChI

1S/C6H12O5/c1-10-6-5(9)4(8)3(7)2-11-6/h3-9H,2H2,1H3/t3-,4+,5-,6-/m1/s1

InChI key

ZBDGHWFPLXXWRD-JGWLITMVSA-N

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应用

Methyl β-D-xylopyranoside has been used in a study to assess tetraisopropyldisiloxane-1,3-diyl as a versatile protecting group for pentopyranosides. It has also been used in a study that investigated transacetylations to carbohydrates catalyzed by acetylxylan esterase in the presence of an organic solvent.

其他说明

To gain a comprehensive understanding of our extensive range of Monosaccharides for your research, we encourage you to visit our Carbohydrates Category page.

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Peter Biely et al.
Biochimica et biophysica acta, 1622(2), 82-88 (2003-07-26)
Streptomyces lividans acetylxylan esterase removes the 2- or 3-O-acetyl groups from methyl 2,4-di-O-acetyl- and 3,4-di-O-acetyl beta-D-xylopyranoside. When the free hydroxyl group was replaced with a hydrogen or fluorine, the rate of deacetylation was markedly reduced, but regioselectivity was not affected.
The partial methylation of methyl beta-D-xylopyranoside with methyl sulfate.
O WINTERSTEINER et al.
Journal of the American Chemical Society, 71(3), 939-942 (1949-03-01)
Mária Mastihubová et al.
Carbohydrate research, 339(12), 2101-2110 (2004-07-29)
Four modified substrates for acetylxylan esterases, 2-deoxy, 3-deoxy, 2-deoxy-2-fluoro, and 3-deoxy-3-fluoro derivatives of di-O-acetylated methyl beta-D-xylopyranoside were synthesized via 2,3-anhydropentopyranoside precursors. Methyl 2,3-anhydro-4-O-benzyl-beta-D-ribopyranoside was transformed into methyl 2,3-anhydro-4-O-benzyl-beta-D-lyxopyranoside in three steps. The epoxide ring opening of 2,3-anhydropentopyranosides was accomplished either
Marìa Eugenia Hidalgo-Lara et al.
Journal of industrial microbiology & biotechnology, 32(8), 345-348 (2005-06-30)
Synthesis of extracellular xylanase in Cellulomonas flavigena is induced in the presence of xylan and sugarcane bagasse as substrates. The essential factors for efficient production of xylanase are the appropriate medium composition and an inducing substrate. The increase in xylanase
Tran N Pham et al.
Journal of the American Chemical Society, 126(40), 13100-13110 (2004-10-08)
We have developed methodology for the determination of solution structures of small molecules from residual dipolar coupling constants measured in dilute liquid crystals. The power of the new technique is demonstrated by the determination of the structure of methyl beta-d-xylopyranoside

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