Accéder au contenu
Merck
Toutes les photos(1)

Key Documents

00140585

Isoquercitrin

primary reference standard

Synonyme(s) :

Quercetin 3-β-D-glucoside, 3,3′,4′,5,7-Pentahydroxyflavone 3-β-glucoside, Isoquercitrin

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme


About This Item

Formule empirique (notation de Hill):
C21H20O12
Numéro CAS:
Poids moléculaire :
464.38
Numéro Beilstein :
100989
Numéro MDL:
Code UNSPSC :
85151701
ID de substance PubChem :
Nomenclature NACRES :
NA.24

Qualité

primary reference standard

Durée de conservation

limited shelf life, expiry date on the label

Fabricant/nom de marque

HWI

Technique(s)

HPLC: suitable
gas chromatography (GC): suitable

Chaîne SMILES 

OC[C@H]1O[C@@H](OC2=C(Oc3cc(O)cc(O)c3C2=O)c4ccc(O)c(O)c4)[C@H](O)[C@@H](O)[C@@H]1O

InChI

1S/C21H20O12/c22-6-13-15(27)17(29)18(30)21(32-13)33-20-16(28)14-11(26)4-8(23)5-12(14)31-19(20)7-1-2-9(24)10(25)3-7/h1-5,13,15,17-18,21-27,29-30H,6H2/t13-,15-,17+,18-,21+/m1/s1

Clé InChI

OVSQVDMCBVZWGM-QSOFNFLRSA-N

Vous recherchez des produits similaires ? Visite Guide de comparaison des produits

Description générale

Isoquercitrin is a flavonoid, glucoside derivative of quercitrin, and protein disulfide isomerase (PDI) inhibitor. Obtained from the leaf of medicinal plants, such as Apocynum venetum among others, it is known for its anti-oxidant and anti-thrombotic activities.
Produced and qualified by HWI pharma services GmbH.
Exact content measured by quantitative NMR can be found on the certificate.

Application

The primary reference standard can be used for identification, assay, and purity testing, method development, and validation.It can also be used as follows:
  • Development of a synergistic cloud point extraction (SCPE) method for the extraction of isoquercitrin in rat plasma samples and its subsequent analysis by high-performance liquid chromatography (HPLC)
  • Electrochemical analysis of isoquercitrin and epigallocatechin gallate by cyclic voltammetry using carbon nanotubes based electrode
  • Simultaneous determination of rutin and isoquercitrin by differential pulse voltammetry (DPV) using glassy carbon electrode (GCE) modified with deposition of thio-β-cyclodextrin functionalized graphene/palladium nanoparticles (SH-β-CD-Gr/PdNPs) for pharmaceutical and medical analysis
  • Multi-residue analysis of isoquercitrin, campesterol, emodin 8-O-β-D-glucopyranoside, and quercetin in dried stem and flower extracts of Reynoutria sachalinensis by high-performance liquid chromatography coupled with diode-array detection

Autres remarques

This compound is commonly found in plants of the genus: arnica sambucus

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3


Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number

Vous ne trouvez pas la bonne version ?

Si vous avez besoin d'une version particulière, vous pouvez rechercher un certificat spécifique par le numéro de lot.

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Les clients ont également consulté

Difference in absorption of the two structurally similar flavonoid glycosides, hyperoside and isoquercitrin, in rats.
Chang Q
European Journal of Pharmaceutics and Biopharmaceutics, 59(3), 549-555 (2005)
Effect of acyl donor chain length on isoquercitrin acylation and biological activities of corresponding esters.
Salem, Jamila Hadj, et al.
Process. Biochem., 45.3, 382-389 (2010)
A P Rogerio et al.
Inflammation research : official journal of the European Histamine Research Society ... [et al.], 56(10), 402-408 (2007-11-21)
Eosinophils and cytokines are implicated in the pathogenesis of allergic diseases. In the present study, we investigate the anti-inflammatory effect of quercetin and isoquercitrin in a murine model of asthma. BALB/c mice were immunized (ovalbumin/aluminum hydroxide, s. c.), followed by
Phytochemistry Letters." New insight into the flavonoid composition of Chenopodium botrys.
Bojilov, D., S. Dagnon, and I. Ivanov.
Phytochemistry Letters (2017)
Anti-inflammatory activity of quercetin and isoquercitrin in experimental murine allergic asthma.
Rogerio AP
Inflammation Research, 56(10), 402-408 (2007)

Protocoles

HPLC Analysis of Polyphenols in Nero d'Avola Red Wine on Discovery® HS C18 (UV 280 nm)

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique