Quercetin_sathishkumar

Quercetine

Sophoretin

Xanthaurine

Enicostemma Littorale Blume

Kvercetin

quercetin

Quercetin content

Quercetin hydrate

Quercetol

Quercitin

Quertine

REFJWTPEDVJJIY-UHFFFAOYSA-N

Ritacetin

Meletin

Quertin

Flavin meletin

Quer

QUE

Quercetin-Supplied by Selleck Chemicals

QUERCETIN:

4dfu

4mra

AC1NQWX8

CHEMBL50

3cf8

Quercetin - Sophoretin

9IKM0I5T1E

Kvercetin [Czech]

AC1Q795S

AC1Q795T

BDBM7460

Cyanidelonon 1522

Cyanidenolon 1522

GTPL5346

KSC497C4F

Natural Yellow 10

Quercetin, Sophoretin, Meletin, Quercetine

S295

UPCMLD-DP081

BRD9794

BS0155

CQ0011

GP9232

NSC9219

SCHEMBL19723

UNII-9IKM0I5T1E

CTK3J7142

HMDB05794

HMS501I07

N1841

nchembio.65-comp4

P0042

Q0025

S2391_Selleck

SGCUT00001

BIDD:ER0315

BIDD:PXR0007

CI Natural Yellow 10

DB04216

LP00999

LS-589

NSC57655

NSC58588

SCHEMBL219729

TNP00070

TNP00089

Tocris-1125

C00389

CCRIS 1639

HMS1362F09

HMS1792F09

HMS1923O19

HMS1990F09

HMS3263G19

HMS3267M12

HMS3649D04

HMS3656C15

HSDB 3529

K00029

KUC104418N

KUC107684N

nchembio.117-comp3

S00057

SPECTRUM1500672

AK106169

BBL005513

BRD-9794

BT000458

CS-3981

DAP001419

DR001218

DTXSID4021218

HE279180

HE279181

HE280298

HE320663

HE383988

LIM-5662

LNS-5662

NSC 9219

NSC-9219

NSC324608

SBB012521

ST024706

ST057237

STK365650

A-8821

BiomolKI_000062

CHEBI:16243

D011794

DSSTox_CID_1218

NCI-C60106

Q 0125

Spectrum_000124

ZINC3869685

4CN-0923

AC-19596

AJ-46321

AN-22768

ANW-73134

AX8030401

BSPBio_000433

BSPBio_001068

BSPBio_002243

CCG-40054

CI 75670

CID5280343

CJ-10980

DSSTox_GSID_21218

EBD2197934

HY-18085

KB-66753

KBioGR_000408

KBioGR_001293

KBioSS_000408

KBioSS_000584

Lopac-Q-0125

LS-69030

NUT0000107

SC-25667

STOCK1N-04222

3,4',5,7-Pentahydroxyflavone

3,7,3',4'-Pentahydroxyflavone

BiomolKI2_000068

DSSTox_RID_76017

LMPK12110004

Maybridge1_008992

MFCD00006828

MFCD03847906

NINDS_000485

Prestwick0_000507

Prestwick1_000507

Prestwick2_000507

Prestwick3_000507

SPBio_000217

SPBio_002354

Spectrum2_000059

Spectrum3_000642

Spectrum4_000807

Spectrum5_001389

ZINC03869685

AI3-26018

KB-221421

KSC-23-76

MixCom3_000183

NCIOpen2_007628

NCIOpen2_007882

RTX-012622

ST24039236

to_000078

ACon1_000560

AKOS000511724

BPBio1_000477

C.I. Natural red 1

DivK1c_000485

KBio1_000485

KBio2_000408

KBio2_000584

KBio2_002976

KBio2_003152

KBio2_005544

KBio2_005720

KBio3_000775

KBio3_000776

KBio3_001463

Lopac0_000999

MEGxp0_000381

Q-200333

T-Gelb bzw. grun 1

UPCMLD-DP081:001

Bio1_000369

Bio1_000858

Bio1_001347

Bio2_000374

Bio2_000854

BRN 0317313

C.I. Natural Yellow 10

C.I. natural yellow 13

EU-0100999

FT-0603318

FT-0655108

IDI1_000485

IDI1_002129

KSC-10-126

MLS006011766

SMP1_000252

SMR000112559

3',5,7-Tetrahydroxyflavan-3-ol

BAS 00649429

NCI60_042036

Tox21_202308

Tox21_300285

Tox21_500999

117-39-5

3,3',4,5,7-Pentahydroxyflavone

3,3',4',5,6-pentahydroxyflavone

3,3',4',5,7-Pentahydroxyflavone

3,5,7,3',4'-Pentahydroxyflavon

3,5,7,3',4'-Pentahydroxyflavone

C.I . natural yellow 10

C.I. 75670

7255-55-2

Flavone,3',4',5,7-pentahydroxy-

MCULE-2433372790

NCGC00015870-01

NCGC00015870-02

NCGC00015870-03

NCGC00015870-05

NCGC00015870-06

NCGC00015870-07

NCGC00015870-08

NCGC00015870-09

NCGC00015870-10

NCGC00015870-11

NCGC00015870-12

NCGC00015870-13

NCGC00015870-14

NCGC00015870-15

NCGC00015870-16

NCGC00015870-17

NCGC00015870-18

NCGC00015870-19

NCGC00015870-21

NCGC00015870-22

NCGC00015870-23

NCGC00015870-24

NCGC00025016-01

NCGC00025016-02

NCGC00025016-03

NCGC00025016-04

NCGC00025016-05

NCGC00025016-06

NCGC00025016-07

NCGC00025016-08

NCGC00168962-01

NCGC00168962-02

NCGC00168962-03

NCGC00168962-04

NCGC00254218-01

NCGC00259857-01

NCGC00261684-01

NChemBio.2007.10-comp11

Quercetin, >=95% (HPLC), solid

3',4',5,7-Tetrahydroxyflavan-3-ol

3',4',5,7-tetrahydroxyflavon-3-ol

CAS-117-39-5

EINECS 204-187-1

Quercetin; 3,3',4',5,7-Pentahydroxyflavone

3,4',5,5',7-pentahydroxy-Flavone

73123-10-1

74893-81-5

SR-01000076098

A1784/0075599

MolPort-001-740-557

C.I. Natural yellow 10 & 13

CU-01000012502-3

SR-01000076098-1

Flavone, 3,3',4',5,7-pentahydroxy-

Flavone, 3,4',5,5',7-pentahydroxy-

2- -3,5,7-trihydroxy-chromen-4-one

2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-chromone;hydrate

WLN: T66 BO EVJ CR CQ DQ & DQ GQ IQ

5-18-05-00494 (Beilstein Handbook Reference)

2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one

BRD-K97399794-001-02-1

BRD-K97399794-001-07-0

BRD-K97399794-001-11-2

BRD-K97399794-335-03-1

Sophoretin, Meletin, Quercetine, Xanthaurine, Quercetol, Quercitin, 6151-25-3

2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-chromen-4-one

2-?(3,?4-?DIHYDROXYPHENYL)-?3,?5,?7-?TRIHYDROXY-?4H-?1-?BENZOPYRAN-?4-?ONE

2-(3,4-Dihydroxy-phenyl)-3,5,7-trihydroxy-chromen-4-one

2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one

3,5,7-trihydroxy-2-(3,4-dihydroxyphenyl)-4H-chromen-4-one

Quercetin|2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one

3,5,7-Trihydroxy-2-(3,4-dihydroxyphenyl)-4H-chromen-4-on

2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one #

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

49643640-FD4C-4B93-BD28-0D7C2021CC52

4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-

PHENOXY, 2-HYDROXY-5-(3,5,7-TRIHYDROXY-4-OXO-4H-1-BENZOPYRAN-2-YL)-

4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-, zirconium(2+) salt (1:1)

The estimated pKas of 7.17, 8.26, 10.13, 12,30, and 13.11(1) indicate quercetin will partially exist anion form at pH values of 5 to 9 and therefore volatilization from water surfaces is not expected to be an important fate process(2). Volatilization of quercetin from moist soil surfaces is not expected to be an important fate process because it is an anion and anions do not volatilize(SRC). Quercetin is not expected to volatilize from dry soil surfaces(SRC) based upon an estimated vapor pressure of 2.8X10-14 mm Hg(SRC), determined from a fragment constant method(3).
Literature: (1) SPARC; pKa/property server. Ver 3. Jan, 2006. Available at http://ibmlc2.chem.uga.edu/sparc/ as of Feb 14, 2008. (2) Doucette WJ; pp. 141-188 in Handbook of Property Estimation Methods for Chemicals. Boethling RS, Mackay D, eds. Boca Raton, FL: Lewis Publ (2000) (3) Lyman WJ; p. 31 in Environmental Exposure From Chemicals Vol I, Neely WB, Blau GE, eds, Boca Raton, FL: CRC Press (1985)

The Koc of quercetin is estimated as 460(SRC), using a water solubility of 60 mg/L(1) and a regression-derived equation(2). According to a classification scheme(3), this estimated Koc value suggests that quercetin is expected to have moderate mobility in soil. The estimated pKas of quercetin are 7.17, 8.26, 10.13, 12,30, and 13.11(4), indicating that this compound will partially exist in the anion form in the environment at neutral pH and anions generally do not adsorb more strongly to soils containing organic carbon and clay than their neutral counterparts(5).
Literature: (1) Seidell A; Solubilities of Organic Compounds. NY,NY: d. Van Norstrand Co., Inc. (1941) (2) Lyman WJ et al; Handbook of Chemical Property Estimation Methods. Washington, DC: Amer Chem Soc pp. 4-5 (1990) (3) Swann RL et al; Res Rev 85: 17-28 (1983) (4) SPARC; pKa/property server. Ver 3. Jan, 2006. Available at http://ibmlc2.chem.uga.edu/sparc/ as of Feb 14, 2008. (5) Doucette WJ; pp. 141-188 in Handbook of Property Estimation Methods for Chemicals. Boethling RS, Mackay D, eds. Boca Raton, FL: Lewis Publ (2000)