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MilliporeSigma

03820585

Isoorientin

primary reference standard

Synonym(s):

Homoorientin, Luteolin 6-C-β-D-glucoside, Luteolin 6-C-glucoside

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10 MG

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About This Item

Empirical Formula (Hill Notation):
C21H20O11
CAS Number:
4261-42-1
Molecular Weight:
448.38
NACRES:
NA.24
PubChem Substance ID:
329747819
UNSPSC Code:
85151701
MDL number:
MFCD00017433

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Product Name

Isoorientin, primary reference standard

InChI

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

SMILES string

OC[C@H]1O[C@H]([C@H](O)[C@@H](O)[C@@H]1O)c2c(O)cc3OC(=CC(=O)c3c2O)c4ccc(O)c(O)c4

InChI key

ODBRNZZJSYPIDI-VJXVFPJBSA-N

grade

primary reference standard

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

HWI

application(s)

food and beverages

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1 of 4

This Item
I1536PHL8970903810585
Isoorientin primary reference standard

03820585

Isoorientin

Isoorientin ≥98% (HPLC)

Sigma-Aldrich

I1536

Isoorientin

Homoorientin phyproof® Reference Substance

PHL89709

Homoorientin

Orientin primary reference standard

03810585

Orientin

grade

primary reference standard

grade

-

grade

primary reference standard

grade

primary reference standard

shelf life

limited shelf life, expiry date on the label

shelf life

-

shelf life

-

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

HWI

manufacturer/tradename

-

manufacturer/tradename

PhytoLab

manufacturer/tradename

HWI

application(s)

food and beverages

application(s)

-

application(s)

-

application(s)

food and beverages

Application

Reference Standard in the analysis of herbal medicinal products

Biochem/physiol Actions

C-glycosyl flavone with anti-inflammatory, antimicrobial and antioxidant properties. Induces antioxidant response through PI3K singaling.

General description

Produced and qualified by HWI pharma services GmbH.
Exact content by quantitative NMR can be found on the certificate.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
HWI03427
HWI02118-2
HWI02118-1
HWI02118
HWI01244-3

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Jinyong Peng et al.
Journal of chromatography. A, 1074(1-2), 111-115 (2005-06-09)
High-speed counter-current chromatography (HSCCC) with a solvent system composed of ethyl acetate-n-butanol-water (2:1:3, v/v/v) was used to isolate and separate two C-glycosylflavones from Patrinia villosa Juss, a traditional Chinese medicine. The separation produced 42.9 mg isovitexin and 20.1 mg isoorientin
Dong-Seon Kim et al.
Planta medica, 76(7), 678-682 (2009-12-05)
We aimed to find antiallergic agents from natural sources using mast cells activated during allergic reaction. We screened over 2000 plants for blockade of histamine release and identified two of them, S. baicalenesis and P. edulis. Bioassay-guided fractionation led to
Severina Pacifico et al.
Journal of natural products, 73(12), 1973-1978 (2010-11-18)
Eight flavonoid C-glycosides, including three new analogues, have been isolated from leaf and root methanolic extracts of Petrorhagia velutina, a Mediterranean herbaceous plant. The antiproliferative activity against human hepatoblastoma cancer cell line HepG2 has been analyzed by the MTT (3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium
Mala Ranghoo-Sanmukhiya et al.
Phytochemical analysis : PCA, 21(6), 566-574 (2010-09-08)
Aloe tormentorii, A. purpurea and A. macra are used as multipurpose folk medicines in Réunion and Mauritius Islands and are mistaken for the introduced Aloe vera. To compare the phytochemical, antimicrobial and DNA profiles of Aloe endemic to Mauritius and
Roxana Orrego et al.
Molecules (Basel, Switzerland), 14(10), 3906-3913 (2009-11-20)
This study assessed the inhibitory effect of three C-glycosylflavonoids from Cymbopogon citratus leaves--isoorientin (1), swertiajaponin (2) and isoorientin 2"-Orhamnoside (3)--on human LDL oxidation. Isolated LDL was incubated with compounds 1-3 and the kinetics of lipid peroxidation were assessed by conjugated
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