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W325501

Sigma-Aldrich

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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About This Item

Empirical Formula (Hill Notation):
C5H10O5
CAS Number:
5328-37-0
Molecular Weight:
150.13
FEMA Number:
3255
Beilstein/REAXYS Number:
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
Pricing and availability is not currently available.

biological source

synthetic

Quality Level

400

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

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This Item
C9617PHL8015034092
Carnosol analytical standard

49702

Carnosol

Carnosol

C9617

Carnosol

Carnosol phyproof® Reference Substance

PHL80150

Carnosol

Resveratrol analytical standard

34092

Resveratrol

grade

analytical standard

grade

-

grade

primary reference standard

grade

analytical standard

format

neat

format

-

format

neat

format

neat

biological source

Rosemarinus officinalis L. leaves

biological source

Rosemarinus officinalis L.

biological source

-

biological source

-

assay

≥98.0% (HPLC)

assay

-

assay

≥95.0% (HPLC)

assay

-

shelf life

limited shelf life, expiry date on the label

shelf life

-

shelf life

-

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable

technique(s)

-

technique(s)

-

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

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

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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    Certificates of Analysis (COA)

    Lot/Batch Number
    SHBP2412
    SHBN9073
    SHBN1408
    SHBM5394
    SHBL3619

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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
    Naeem Anwar et al.
    PloS one, 9(8), e106095-e106095 (2014-08-26)
    In Salmonella enterica serovar Typhimurium (S. Typhimurium), biofilm-formation is controlled by the cytoplasmic intracellular small-molecular second messenger cyclic 3', 5'-di- guanosine monophosphate (c-di-GMP) through the activities of GGDEF and EAL domain proteins. Here we describe that deleting either dsbA or
    View All Related Papers

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