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00740580

Quercitrin

primary reference standard

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Synonym(s):
3,3′,4′,5,7-Pentahydroxyflavone 3-rhamnoside, 3-O-Rhamnosylquercetin, Quercetin 3-rhamnoside, Quercimelin, Quercitroside
Empirical Formula (Hill Notation):
C21H20O11
CAS Number:
Molecular Weight:
448.38
Beilstein:
68135
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

primary reference standard

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

HWI

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

SMILES string

C[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/C21H20O11/c1-7-15(26)17(28)18(29)21(30-7)32-20-16(27)14-12(25)5-9(22)6-13(14)31-19(20)8-2-3-10(23)11(24)4-8/h2-7,15,17-18,21-26,28-29H,1H3/t7-,15-,17+,18+,21-/m0/s1

InChI key

OXGUCUVFOIWWQJ-HQBVPOQASA-N

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This Item
PHL89346Y0001931PHR1488
Quercitrin primary reference standard

00740580

Quercitrin

Quercitrin phyproof® Reference Substance

PHL89346

Quercitrin

Quercitrin European Pharmacopoeia (EP) Reference Standard

Y0001931

Quercitrin

Quercetin Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1488

Quercetin

shelf life

limited shelf life, expiry date on the label

shelf life

-

shelf life

-

shelf life

-

manufacturer/tradename

HWI

manufacturer/tradename

PhytoLab

manufacturer/tradename

EDQM

manufacturer/tradename

-

technique(s)

HPLC: suitable

technique(s)

-

technique(s)

-

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

General description

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

Application

Reference standard in the analysis of herbal medicinal products.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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Quercetin United States Pharmacopeia (USP) Reference Standard

USP

1592409

Quercetin

Quercetin ≥95% (HPLC), solid

Sigma-Aldrich

Q4951

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Quercetin dihydrate primary reference standard

00200595

Quercetin dihydrate

Afzelin ≥90% (LC/MS-UV)

Sigma-Aldrich

SMB00515

Afzelin

Quercetin hydrate ≥95%

Sigma-Aldrich

337951

Quercetin hydrate

Hyperoside primary reference standard

00180585

Hyperoside

Quercetin 7-rhamnoside phyproof® Reference Substance

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Quercetin 7-rhamnoside

Quercetin phyproof® Reference Substance

PHL89262

Quercetin

Quercetin 3-glucoside phyproof® Reference Substance

PHL89230

Quercetin 3-glucoside

Avnesh Kumari et al.
Colloids and surfaces. B, Biointerfaces, 82(1), 224-232 (2010-09-28)
The plant isolated antioxidant quercitrin has been encapsulated on poly-d,l-lactide (PLA) nanoparticles by solvent evaporation method to improve the solubility, permeability and stability of this molecule. The size of quercitrin-PLA nanoparticles is 250±68nm whereas that PLA nanoparticles is 195 ±
E A Cruz et al.
Phytomedicine : international journal of phytotherapy and phytopharmacology, 19(2), 115-121 (2011-08-02)
Aqueous extract of Kalanchoe pinnata (Kp) have been found effective in models to reduce acute anaphylactic reactions. In the present study, we investigate the effect of Kp and the flavonoid quercetin (QE) and quercitrin (QI) on mast cell activation in
Francisco Assis Bezerra da Cunha et al.
Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie, 84, 614-621 (2016-10-04)
Eugenia uniflora is used in the Brazilian folk medicine to treat intestinal disorders and hypertension. However, scanty information exist on its potential toxicity to human, and little is known on its antioxidant activity in biological system. Hence, we investigated for
Xiaolan Jiang et al.
PloS one, 8(4), e62315-e62315 (2013-05-07)
Phenolic compounds in tea plant [Camellia sinensis (L.)] play a crucial role in dominating tea flavor and possess a number of key pharmacological benefits on human health. The present research aimed to study the profile of tissue-specific, development-dependent accumulation pattern
Hyeong-Geug Kim et al.
Frontiers in pharmacology, 11, 447-447 (2020-04-30)
Stress is a well-known factor for inflammation in diverse organs/tissues. Stress also leads to liver injury, which was supported by clinical observations and animal studies. We herein investigated the hepatoprotective property of an herbal formula (called as CGplus) consisting of

Protocols

Protocol for HPLC Analysis of Flavonoids on Ascentis® RP-Amide

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