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Merck
CN

W325501

L -(+)-阿拉伯糖

99%

别名:

(+)-arabinose, (2R,3S,4S)-2,3,4,5-tetrahydroxypentanal, L(+)-Pectinose, L-arabino-pentose, Pectin sugar

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关于此项目

经验公式(希尔记法):
C5H10O5
化学文摘社编号:
分子量:
150.13
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12164502
FEMA Number:
3255
EC Number:
226-214-6
MDL number:
Beilstein/REAXYS Number:
1723085
Organoleptic:
woody
Biological source:
synthetic
Food allergen:
no known allergens
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biological source

synthetic

Quality Level

assay

99%

optical activity

[α]/D 102 to 105°, c = 10 in H2O (24 hours)

mp

160-163 °C (lit.)

application(s)

flavors and fragrances

food allergen

no known allergens

organoleptic

woody

SMILES string

OC[C@H](O)[C@H](O)[C@@H](O)C=O

InChI

1S/C5H10O5/c6-1-3(8)5(10)4(9)2-7/h1,3-5,7-10H,2H2/t3-,4-,5+/m0/s1

InChI key

PYMYPHUHKUWMLA-VAYJURFESA-N

General description

L-(+)-Arabinose is a pentose sugar that occurs naturally in corn fiber gum and acacia gum.

Biochem/physiol Actions

L-阿拉伯糖是一种天然存在的异构体并且是植物多糖的组分之一。大多数细菌含有可诱导的阿拉伯糖操纵子,可编码一系列的酶和转运蛋白,使得 L-阿拉伯糖可用作微生物培养中的唯一碳源。

Disclaimer

For R&D or non-EU Food use. Not for retail sale.


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存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

法规信息

涉药品监管产品

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Corn fiber gum: A potential gum arabic replacer for beverage flavor emulsification.
Yadav MP, et al.
Food Hydrocolloids, 21(7), 1022-1030 (2007)
Acacia gums: Stabilizers for flavor encapsulation.
Thevenet F.
ACS Symp. Ser., 370, 37?44-37?44 (1988)
Koen J T Venken et al.
Nucleic acids research, 36(18), e114-e114 (2008-08-05)
Studying gene function in the post-genome era requires methods to localize and inactivate proteins in a standardized fashion in model organisms. While genome-wide gene disruption and over-expression efforts are well on their way to vastly expand the repertoire of Drosophila



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