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Merck

03810585

Orientin

primary reference standard

Sinónimos:

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

Fórmula empírica (notación de Hill):
C21H20O11
Número de CAS:
Peso molecular:
448.38
Número MDL:
Código UNSPSC:
85151701
ID de la sustancia en PubChem:
NACRES:
NA.24

grado

primary reference standard

caducidad

limited shelf life, expiry date on the label

fabricante / nombre comercial

HWI

aplicaciones

food and beverages

cadena SMILES

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

Clave InChI

PLAPMLGJVGLZOV-VPRICQMDSA-N

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Descripción general

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

Aplicación

Reference Standard in the analysis of herbal medicinal products

Acciones bioquímicas o fisiológicas

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

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable


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Certificados de análisis (COA)

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Los clientes también vieron

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Zhi Liu et al.
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 29(11), 1049-1051 (2005-01-20)
To establish a HPLC method for determining orientin and vitexin in Trollius chinesis preparation. The separation was carried out on Hypersil ODS column with a mixture of acetonitrile-1% acetic acid solution (15:85) as the mobile phase, at a flow rate
X-C Fu et al.
Journal of Asian natural products research, 8(3), 265-272 (2006-07-26)
We investigated the anti-apoptotic effect of orientin, from bamboo leaves (Phyllostachys nigra), on rat heart after treatment with ischemia/reperfusion (I/R), and on rat cardiomyocytes injured by hypoxia/reoxygenation (H/R). I/R injury was induced by occluding the left anterior descending coronary artery
Xiaoqin Li et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 853(1-2), 221-226 (2007-04-10)
A high-performance liquid chromatography (HPLC) method was developed and validated for the determination of orientin in rabbit plasma using ultraviolet (UV) absorbance detection. Orientin is the active constituent of purified herbal extract (TRO PE) from the flower of Trollius chinensis
Deqiang Li et al.
Journal of pharmaceutical and biomedical analysis, 47(2), 429-434 (2008-04-09)
A simple HPLC-UV method was established for the determination of orientin in plasma and different tissues of rat (heart, liver, spleen, lung, kidney, brain, stomach and small intestine). The separation was achieved by HPLC on a C(18) column with a
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

Protocolos

HPTLC fingerprinting enables rapid identification of passion flower with related reference materials.

HPTLC fingerprinting enables rapid identification of passion flower with related reference materials.

HPTLC fingerprinting enables rapid identification of passion flower with related reference materials.

HPTLC fingerprinting enables rapid identification of passion flower with related reference materials.

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