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55736

Orientin

analytical standard

Synonym(s):

8-β-D-Glucopyranosyl-3′,4′,5,7-tetrahydroxyflavone, Luteolin 8-C-β-D-glucopyranoside, Luteolin-8-glucoside, Lutexin

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About This Item

Empirical Formula (Hill Notation):
C21H20O11
CAS Number:
28608-75-5
Molecular Weight:
448.38
UNSPSC Code:
85151701
PubChem Substance ID:
329758152
MDL number:
MFCD00017432
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grade

analytical standard

Quality Segment

assay

≥98.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, chromatography: suitable, gas chromatography (GC): suitable

impurities

≤5.0% water

application(s)

food and beverages

format

neat

SMILES string

OC[C@H]1O[C@H]([C@H](O)[C@@H](O)[C@@H]1O)c2c(O)cc(O)c3C(=O)C=C(Oc23)c4ccc(O)c(O)c4

InChI

1S/C21H20O11/c22-6-14-17(28)18(29)19(30)21(32-14)16-11(26)4-10(25)15-12(27)5-13(31-20(15)16)7-1-2-8(23)9(24)3-7/h1-5,14,17-19,21-26,28-30H,6H2/t14-,17-,18+,19-,21+/m1/s1

InChI key

PLAPMLGJVGLZOV-VPRICQMDSA-N

General description

Orientin is a flavone existing in a variety of plants and exhibits a broad-spectrum of pharmacological properties such as free-radical inhibition, antiviral, radioprotection, anti-oxidant and vasorelaxant property.

Application

Orientin may be used as an analytical reference standard for the quantification of the analyte in leaves of Cecropia species and biological samples using various chromatography techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Biochem/physiol Actions

Flavonoid glycoside found in the acai tree and globe and passion flowers. Antiviral, antimicrobial and antioxidant. Exhibits radioprotective activities.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

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Storage Class

13 - Non Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

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Certificates of Analysis (COA)

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