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03810585

Orientin

primary reference standard

Sinonimo/i:

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

Formula empirica (notazione di Hill):
C21H20O11
Numero CAS:
28608-75-5
Peso molecolare:
448.38
Numero MDL:
MFCD00017432
Codice UNSPSC:
85151701
ID PubChem:
329747814
NACRES:
NA.24

Grado

primary reference standard

Durata

limited shelf life, expiry date on the label

Produttore/marchio commerciale

HWI

applicazioni

food and beverages

Stringa SMILE

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
PLAPMLGJVGLZOV-VPRICQMDSA-N

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Descrizione generale

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

Applicazioni

Reference Standard in the analysis of herbal medicinal products

Azioni biochim/fisiol

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

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

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Certificati d'analisi (COA)

Lot/Batch Number
HWI03244
HWI01801-4
HWI01801-3
HWI01801-2
HWI01050-2

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L-Amino acids analytical standard

Supelco

LAA21

L-Amino acids

Na Lu et al.
Planta medica, 77(10), 984-991 (2011-02-02)
In this study, we provide new evidence that orientin from bamboo leaves (Phyllostachys nigra) protect H9c2 cardiomyocytes against ischemia/reperfusion (I/R) injury through the mitochondrial apoptotic pathway. A previous work has identified that orientin could protect myocardium against ischemia/reperfusion injury. Mitochondria
Danielle M O Aragão et al.
Journal of ethnopharmacology, 128(3), 629-633 (2010-01-13)
Leaves of Cecropia pachystachya are described in the folk medicine as possessing antitusive, expectorant, antiasthmatic and hypoglycemic effects. To investigate the hypoglycemic and antioxidant effects of methanolic extract from the leaves of Cecropia pachystachya. The total amount of phenolic and
Deqiang Li et al.
Biomedical chromatography : BMC, 22(10), 1130-1136 (2008-07-25)
A selective and sensitive reversed-phase high-performance liquid chromatography method was developed and validated for the simultaneous determination of orientin-2''-O-beta-L-galactopyranosyl (OGA), orientin and vitexin in rat plasma. Blood samples were collected via the fossa orbitalis vein at time intervals after intravenous
Xiao-Chun Fu et al.
Biological & pharmaceutical bulletin, 28(1), 37-41 (2005-01-07)
In this paper we investigated the vascular activity and possible mechanism of Orientin, from bamboo leaves (Phyllostachys nigra), in isolated thoracic aortic rings from New Zealand rabbit. Among the four compounds, studied, only Orientin relaxed phenylephrine-induced contractions with an IC50
Anwarul Hassan Gilani et al.
Basic & clinical pharmacology & toxicology, 99(5), 365-373 (2006-11-02)
Rooibos tea has been widely used for abdominal spasm and diarrhoea. The aim of the present study was to explore the possible mechanism for its use in such ailments. Its aqueous extract (RT) at 0.3-10 mg/ml produced relaxation of spontaneous
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Protocolli

HPTLC Application for Passiflora incarnata

Effective analysis of passion flower by HPTLC fingerprinting, in conjunction with a comprehensive range of related reference materials, enables fast and efficient identification of this plant material.

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