Skip to Content
Merck

Key Documents

View All Documentation

Skip To

00200595

Quercetin dihydrate

primary reference standard

Synonym(s):

2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one dihydrate, 3,3′,4′,5,7-Pentahydroxyflavone dihydrate

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Pack SizeSKUAvailabilityPrice
50 mg
Please contact Customer Service for Availability
₹44,663.95

About This Item

Empirical Formula (Hill Notation):
C15H10O7 · 2H2O
CAS Number:
6151-25-3
Molecular Weight:
338.27
EC Number:
204-187-1
UNSPSC Code:
85151701
NACRES:
NA.24
Colour Index Number:
75670
Beilstein/REAXYS Number:
317313

₹44,663.95

Please contact Customer Service for Availability
​
Request a Bulk Order
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

grade

primary reference standard

form

powder

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

HWI

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

mp

>300 °C (lit.)

SMILES string

OC(C(O)=C1)=CC=C1C2=C(O)C(C3=C(O)C=C(O)C=C3O2)=O

InChI

1S/C15H10O7.2H2O/c16-7-4-10(19)12-11(5-7)22-15(14(21)13(12)20)6-1-2-8(17)9(18)3-6;;/h1-5,16-19,21H;2*1H2

InChI key

GMGIWEZSKCNYSW-UHFFFAOYSA-N

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.

Biochem/physiol Actions

Quercetin dihydrate is a flavonoid with anticancer activity.
Quercetin dihydrate is a flavonoid with anticancer activity. Quercetin is a mitochondrial ATPase and phosphodiesterase inhibitor. It Inhibits PI3-kinase activity and slightly inhibits PIP kinase activity. Quercetin has antiproliferative effects on cancer cell lines, reduces cancer cell growth via type II estrogen receptors, and arrests human leukemic T cells in late G1 phase of the cell cycle.

Other Notes

This compound is commonly found in plants of the genus: allium angelica arnica carum echinacea eucalyptus ginkgo glycyrrhiza lycium pimpinella primula sambucus silybum

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item
PHL89263Y00010091592409
Quercetin dihydrate primary reference standard

00200595

Quercetin dihydrate

Quercetin dihydrate phyproof® Reference Substance

PHL89263

Quercetin dihydrate

Quercetin dihydrate European Pharmacopoeia (EP) Reference Standard

Y0001009

Quercetin dihydrate

Quercetin United States Pharmacopeia (USP) Reference Standard

USP

1592409

Quercetin

grade

primary reference standard

grade

primary reference standard

grade

pharmaceutical primary standard

grade

pharmaceutical primary standard

form

powder

form

powder

form

-

form

-

manufacturer/tradename

HWI

manufacturer/tradename

PhytoLab

manufacturer/tradename

EDQM

manufacturer/tradename

USP

mp

>300 °C (lit.)

mp

>300 °C (lit.)

mp

>300 °C (lit.)

mp

>300 °C (lit.)

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

technique(s)

-

shelf life

limited shelf life, expiry date on the label

shelf life

-

shelf life

-

shelf life

-

Still not finding the right product?

Explore all of our products under Quercetin dihydrate

pictograms

Skull and crossbones
GHS06

signalword

Danger

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 1

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
HWI00580-4
HWI00580-3
HWI00580-2
HWI00580-1

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Tomohiko Matsuo et al.
Proceedings of the National Academy of Sciences of the United States of America, 112(3), E311-E320 (2015-01-08)
Most mammals have two major olfactory subsystems: the main olfactory system (MOS) and vomeronasal system (VNS). It is now widely accepted that the range of pheromones that control social behaviors are processed by both the VNS and the MOS. However
Nada Oršolić et al.
European journal of nutrition, 53(5), 1217-1227 (2013-11-26)
Reactive oxygen species play a role in a number of degenerative conditions including osteoporosis. Flavonoids as phyto-oestrogens exert physiological effects against oxidative stress diseases. We developed a retinoic acid-induced bone loss model of rats to assess whether flavonoids and alendronate
Sameha Merzoug et al.
Naunyn-Schmiedeberg's archives of pharmacology, 387(10), 921-933 (2014-06-21)
This study was designed to evaluate the effect of quercetin, a natural flavonoid, on behavioral alterations, brain oxidative stress, and immune dysregulation caused by a chemotherapeutic agent, Adriamycin (ADR; 7 mg/kg of body weight). Different subsets of male Wistar rats were
View All Related Papers

Global Trade Item Number

SKUGTIN
00200595-50MG04061838602411

Questions

  1. What is the solubility, PKa, LogP, molecular weight and maximum absorption of 00200595 quercetin?

    1 answer

    1. The molecular weight of Quercetin hydrate is 302.24, on an anhydrous basis. The water content must be considered and is variable from lot to lot. The solubility, pKa, LogP, and absorption maximum are not determined. According to Drugbank the solubility in water is 261 ug/mL, the acidic pKa is 6.38 and the basic pKa is -4, and the LogP is 1.81 (per ALOGPS) and 2.16 (per Chemaxon). The absorbance maximum is not listed.

      See the link below for further information from Drugbank:
      https://go.drugbank.com/drugs/DB04216

      See the publication below for additional information on absorbance of Quercetin:
      https://www.jocpr.com/articles/determination-of-quercetin-by-uv-spectroscopy-as-quality-control-parameter-in-herbal-plant-cocculus-hirsutus.pdf

      Helpful?

Reviews

No rating value

Active Filters