Isoquercitrin

SIAL/00140585 - primary reference standard

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

CAS Number: 482-35-9
Empirical Formula (Hill Notation): C₂₁H₂₀O₁₂
Molecular Weight: 464.38
MDL Number: MFCD00017746
Linear Formula: C₂₁H₂₀O₁₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-00140585-25MG	25 mg	$631.00 1/EAAdd To Favorites	Add To Favorites

grade	primary reference standard
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
InChI key	OVSQVDMCBVZWGM-QSOFNFLRSA-N
manufacturer/tradename	HWI
shelf life	limited shelf life, expiry date on the label
SMILES string	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
technique(s)	gas chromatography (GC): suitable
	HPLC: suitable

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
General description:	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.
General description:	Produced and qualified by HWI pharma services GmbH. Exact content measured by quantitative NMR can be found on the certificate.
Other Notes:	This compound is commonly found in plants of the genus: arnica sambucus

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3