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Merck

W325501

L-(+)-Arabinose

99%

Synonym(s):

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

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1 EACH

$102.00

100 G

$236.00

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$1,020.00

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About This Item

Empirical Formula (Hill Notation):
C5H10O5
CAS Number:
5328-37-0
Molecular Weight:
150.13
FEMA Number:
3255
Beilstein:
1723085
EC Number:
226-214-6
MDL number:
MFCD00135866
UNSPSC Code:
12164502
PubChem Substance ID:
329830585
NACRES:
NA.21
Organoleptic:
woody
Biological source:
synthetic
Food allergen:
no known allergens

Key Documents

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biological source

synthetic

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

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Show Differences

1 of 4

This Item
A3256A91906W325512
L-(+)-Arabinose 99%

Sigma-Aldrich

W325501

L-(+)-Arabinose

L-(+)-Arabinose ≥99% (GC)

Sigma-Aldrich

A3256

L-(+)-Arabinose

L-(+)-Arabinose 98%

Sigma-Aldrich

A91906

L-(+)-Arabinose

L-(+)-Arabinose natural sourced

Sigma-Aldrich

W325512

L-(+)-Arabinose

organoleptic

woody

organoleptic

-

organoleptic

-

organoleptic

woody

biological source

synthetic

biological source

-

biological source

-

biological source

corn

food allergen

no known allergens

food allergen

-

food allergen

-

food allergen

no known allergens

assay

99%

assay

≥99% (GC)

assay

98%

assay

-

mp

160-163 °C (lit.)

mp

160-163 °C (lit.)

mp

160-163 °C (lit.)

mp

160-163 °C (lit.)

optical activity

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

optical activity

[α]/D +103 to +105°°(lit.)

optical activity

[α]20/D +103°, c = 1 in H2O

optical activity

-

General description

L-(+)-Arabinose is a pentose sugar that occurs naturally in corn fiber gum[1] and acacia gum.[2]

Biochem/physiol Actions

L-Arabinose is the naturally occurring isomer and is a constituent of plant polysaccharides. Most bacteria contain an inducible arabinose operon that codes for a series of enzymes and transporters that allows L-arabinose to be used as the sole carbon source in microbial culture.

Disclaimer

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
SHBS7744
SHBT1177
SHBS3469
SHBS1683
SHBR2609

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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
Tobias Bergmiller et al.
BMC microbiology, 11, 118-118 (2011-05-31)
The essential Escherichia coli gene ygjD belongs to a universally conserved group of genes whose function has been the focus of a number of recent studies. Here, we put ygjD under control of an inducible promoter, and used time-lapse microscopy
Hua Tian et al.
International journal of biological macromolecules, 79, 577-582 (2015-06-01)
Two polysaccharides (ULP1 and ULP2) were isolated through ultrasonic-assisted extraction from green seaweed Ulva lactuca L. which was collected from the South China Sea. The highest yield of 17.57% was obtained under the conditions of 2% NaOH, 90 °C, material/water
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