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ChemicalBook >> CAS DataBase List >> Quercetin

Quercetin

Quercetin price.
  • $5 - $925
  • Product name: Quercetin
  • CAS: 117-39-5
  • MF: C15H10O7
  • MW: 302.24
  • EINECS:204-187-1
  • MDL Number:MFCD00006828
  • Synonyms:3,3',4',5,7-Pentahydroxyflavone 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one;LABOTEST-BB LT00455149;CI NO 75670;XANTHAURINE;QUERCETOL;2-(3,4-DIHYDROXYPHENYL)-3,5,7-TRIHYDROXY-4H-1-BENZOPYRAN-4-ONE;3,3',4',5,6-PENTA-HYDROXY-FLAVONE;AKOS NCG1-0081
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  • AHH
  • AK Scientific
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  • American Custom Chemicals Corporation
  • ApexBio Technology
  • Apolloscientific
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  • ManufacturerAHH
  • Product numberAPI-1447
  • Product descriptionQuercetin 98%
  • Packaging0.05g
  • Price$300
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberS295
  • Product descriptionQuercetin
  • Packaging25mg
  • Price$57.2
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA292006
  • Product description2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one 97+%
  • Packaging1g
  • Price$5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA292006
  • Product description2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one 97+%
  • Packaging5g
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA292006
  • Product description2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one 97+%
  • Packaging10g
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA292006
  • Product description2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one 97+%
  • Packaging25g
  • Price$13
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA292006
  • Product description2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one 97+%
  • Packaging100g
  • Price$36
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberNUT0000107
  • Product descriptionQUERCETIN 95.00%
  • Packaging5MG
  • Price$513.04
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberNUT0000107
  • Product descriptionQUERCETIN 95.00%
  • Packaging5G
  • Price$925
  • Updated2021-12-16
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  • ManufacturerApexBio Technology
  • Product numberN1841
  • Product descriptionQuercetin
  • Packaging5g
  • Price$71
  • Updated2021-12-16
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  • ManufacturerApexBio Technology
  • Product numberN1841
  • Product descriptionQuercetin
  • Packaging1g
  • Price$48
  • Updated2021-12-16
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  • ManufacturerApolloscientific
  • Product numberBIK9011
  • Product descriptionQuercetin, anhydrous
  • Packaging50mg
  • Price$392
  • Updated2021-12-16
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  • ManufacturerApolloscientific
  • Product numberBIK9011
  • Product descriptionQuercetin, anhydrous
  • Packaging20mg
  • Price$189
  • Updated2021-12-16
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  • ManufacturerArctom
  • Product numberAS019286
  • Product description2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one ≥97%
  • Packaging10g
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS019286
  • Product description2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one ≥97%
  • Packaging25g
  • Price$16
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberCFN99272
  • Product descriptionQuercetin
  • Packaging20mg
  • Price$40
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH API-1447 Quercetin 98% 0.05g $300 2021-12-16 Buy
AK Scientific S295 Quercetin 25mg $57.2 2021-12-16 Buy
Ambeed A292006 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one 97+% 1g $5 2021-12-16 Buy
Ambeed A292006 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one 97+% 5g $6 2021-12-16 Buy
Ambeed A292006 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one 97+% 10g $10 2021-12-16 Buy
Ambeed A292006 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one 97+% 25g $13 2021-12-16 Buy
Ambeed A292006 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one 97+% 100g $36 2021-12-16 Buy
American Custom Chemicals Corporation NUT0000107 QUERCETIN 95.00% 5MG $513.04 2021-12-16 Buy
American Custom Chemicals Corporation NUT0000107 QUERCETIN 95.00% 5G $925 2021-12-16 Buy
ApexBio Technology N1841 Quercetin 5g $71 2021-12-16 Buy
ApexBio Technology N1841 Quercetin 1g $48 2021-12-16 Buy
Apolloscientific BIK9011 Quercetin, anhydrous 50mg $392 2021-12-16 Buy
Apolloscientific BIK9011 Quercetin, anhydrous 20mg $189 2021-12-16 Buy
Arctom AS019286 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one ≥97% 10g $10 2021-12-16 Buy
Arctom AS019286 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one ≥97% 25g $16 2021-12-16 Buy
Arctom CFN99272 Quercetin 20mg $40 2021-12-16 Buy

Properties

Melting point :316.5 °C
Boiling point :363.28°C (rough estimate)
Density :1.3616 (rough estimate)
refractive index :1.4790 (estimate)
storage temp. :room temp
solubility :insoluble in H2O; ≥15.1 mg/mL in DMSO; ≥3.28 mg/mL in EtOH
pka :6.31±0.40(Predicted)
form :solid
color :Yellowish
Water Solubility :<0.1 g/100 mL at 21 ºC
Merck :13,8122
BRN :317313
InChIKey :REFJWTPEDVJJIY-UHFFFAOYSA-N
LogP :1.989 (est)
CAS DataBase Reference :117-39-5(CAS DataBase Reference)
IARC :3 (Vol. Sup 7, 73) 1999
EPA Substance Registry System :Quercetin (117-39-5)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger GHS hazard pictograms P264, P270, P301+P310, P321, P330,P405, P501
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

Quercetin has been used as an antioxidant which reversed the immunosuppressive effects of high glucose and hyperglycemic sera in type 2 diabetic patients.It has been used as a detoxifying phytochemical inApis mellifera.It has been used as a positive control in DPPH (2,2- diphenyl-1-picryhydrazyl) radical scavenging assay. It has also been used for the preparation of calibration curve to determine total flavonoid content.

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