93893
Physcion
analytical standard
Sinônimo(s):
1,8-Dihydroxy-3-methoxy-6-methylanthraquinone, 6-O-Methylemodin, 6-Methoxychrysophanic acid, Emodin-3-methyl ether, Parietin, Rheochrysidin
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About This Item
Fórmula empírica (Notação de Hill):
C16H12O5
Número CAS:
Peso molecular:
284.26
Beilstein:
6770499
Número CE:
Número MDL:
Código UNSPSC:
85151701
ID de substância PubChem:
NACRES:
NA.24
Produtos recomendados
grau
analytical standard
Nível de qualidade
Ensaio
≥98.0% (HPLC)
prazo de validade
limited shelf life, expiry date on the label
técnica(s)
HPLC: suitable
gas chromatography (GC): suitable
aplicação(ões)
food and beverages
formato
neat
temperatura de armazenamento
2-8°C
cadeia de caracteres SMILES
COc1cc(O)c2C(=O)c3c(O)cc(C)cc3C(=O)c2c1
InChI
1S/C16H12O5/c1-7-3-9-13(11(17)4-7)16(20)14-10(15(9)19)5-8(21-2)6-12(14)18/h3-6,17-18H,1-2H3
chave InChI
FFWOKTFYGVYKIR-UHFFFAOYSA-N
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Descrição geral
Physcion is an anthraquinone derivative and is available as the active constituent of Chinese medicinal plants such as Rhubarb, Polygonum cuspidatum and Reynoutria multiflora. It exhibits various biological activities such as antitumor, antimicrobial, antifungal, antioxidant and antihuman cytomegalovirus activity.
Aplicação
Physcion may be used as an analytical reference standard for the quantification of the analyte in medicinal plants, pharmaceutical preparations, vegetables, herbs and liquors using different chromatography techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Ações bioquímicas/fisiológicas
Anthraquinone-derivative found in medicinal herbs.
Embalagem
Bottomless glass bottle. Contents are inside inserted fused cone.
Produtos recomendados
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
Palavra indicadora
Warning
Frases de perigo
Declarações de precaução
Classificações de perigo
Acute Tox. 4 Oral
Código de classe de armazenamento
11 - Combustible Solids
Classe de risco de água (WGK)
WGK 3
Ponto de fulgor (°F)
Not applicable
Ponto de fulgor (°C)
Not applicable
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Occurrence of emodin, chrysophanol and physcion in vegetables, herbs and liquors. Genotoxicity and anti-genotoxicity of the anthraquinones and of the whole plants
Mueller O.S, et al.
Food And Chemical Toxicology, 37(5), 481-491 (1999)
Henning Hopf et al.
Acta crystallographica. Section C, Crystal structure communications, 68(Pt 8), o317-o319 (2012-08-02)
The structure of the title compound, 7-methoxy-2-methyl-4,5-dihydroxyanthracene-9,10-dione, C(16)H(12)O(5), was originally reported by Ulický et al. [Acta Cryst. (1991). C47, 1879-1881] in the space group P2(1)2(1)2(1) [polymorph (Io)]. The new polymorph, (Im), crystallizes in the space group P2(1)/c. The molecular structures
Gizachew Alemayehu et al.
Natural product communications, 5(5), 747-750 (2010-06-05)
Chrysophanol, physcion, emodin, floribundone-1, 5,7'-physcion-fallacinol, and the novel 5,7'-physcion-physcion-10'-C-alpha-arabinopyranoside were isolated from the stem bark of Senna septemtrionalis. The structures of these secondary metabolites were determined on the basis of spectroscopic analysis, especially from NMR spectra in conjunction with COSY
Y-R Kwon et al.
Oral diseases, 16(2), 204-209 (2010-04-09)
The aim of this study was to separate the anti-acidogenic substances against Streptococcus mutans UA 159 from Polygonum cuspidatum. The anti-acidogenic substances were separated by a series of liquid-liquid fractionations followed by normal-phase silica gel liquid chromatography, based on high-performance
Jie Yu et al.
Journal of ethnopharmacology, 137(3), 1291-1299 (2011-08-16)
Radix Polygoni Multiflori (RPM) and Radix Polygoni Multiflori Praeparata (RPMP) were traditionally widely used as Chinese herbal medicine. However, liver adverse reactions caused by RPM or RPMP were frequently reported all around the world recent years. The aim of this
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