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ChemicalBook >> CAS DataBase List >> 3-O-Methylquercetin

3-O-Methylquercetin

3-O-Methylquercetin price.
  • $55 - $2884.35
  • Product name: 3-O-Methylquercetin
  • CAS: 1486-70-0
  • MF: C16H12O7
  • MW: 316.26
  • EINECS:200-258-5
  • MDL Number:MFCD00210588
  • Synonyms:3',4',5,7-Tetrahydroxy-3-methoxyflavone;2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-Methoxy-4H-1-benzopyran-4-one;3-Methylquercetol;NSC 154016;2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-Methoxy-4H-chroMen-4-one;2-(3,4-Dihydroxyphenyl)-3-methoxy-5,7-dihydroxy-4H-1-benzopyran-4-one;TETRAHYDROXY-3-METHOXYFLAVONE, 3',4',5,7-(RG);4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-Methoxy-
21 prices
Selected condition：
Brand
  • AK Scientific
  • American Custom Chemicals Corporation
  • Arctom
  • Biosynth Carbosynth
  • Chemenu
  • ChemScene
  • Crysdot
  • CSNpharm
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TRC
Package
  • 1mg
  • 2mg
  • 5MG
  • 10mg
  • 25mg
  • 50MG
  • 250MG
  • ManufacturerAK Scientific
  • Product numberW1665
  • Product description3-O-Methylquercetin
  • Packaging2mg
  • Price$168
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberNUT0000023
  • Product description3',4',5,7-TETRAHYDROXY-3-METHOXY FLAVONE 95.00%
  • Packaging5MG
  • Price$816.75
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberNUT0000023
  • Product description3',4',5,7-TETRAHYDROXY-3-METHOXY FLAVONE 95.00%
  • Packaging50MG
  • Price$2194.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberNUT0000023
  • Product description3',4',5,7-TETRAHYDROXY-3-METHOXY FLAVONE 95.00%
  • Packaging250MG
  • Price$2884.35
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberCFN99616
  • Product description3-O-Methylquercetin
  • Packaging5mg
  • Price$238
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS390245
  • Product description3-O-Methylquercetin ≥98%
  • Packaging5mg
  • Price$259
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFM25555
  • Product description3-O-Methyl quercetin
  • Packaging1mg
  • Price$55
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFM25555
  • Product description3-O-Methyl quercetin
  • Packaging2mg
  • Price$87.5
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFM25555
  • Product description3-O-Methyl quercetin
  • Packaging5mg
  • Price$175
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFM25555
  • Product description3-O-Methyl quercetin
  • Packaging10mg
  • Price$293.5
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFM25555
  • Product description3-O-Methyl quercetin
  • Packaging25mg
  • Price$587.5
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM162658
  • Product description2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-methoxy-4H-chromen-4-one 95%
  • Packaging10mg
  • Price$823
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0017729
  • Product description3-O-Methylquercetin
  • Packaging1mg
  • Price$140
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0017729
  • Product description3-O-Methylquercetin
  • Packaging5mg
  • Price$350
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD32002383
  • Product description3-O-Methylquercetin 95+%
  • Packaging10mg
  • Price$880
  • Updated2021-12-16
  • Buy
  • ManufacturerCSNpharm
  • Product numberCSN19324
  • Product description3-O-Methylquercetin
  • Packaging10mg
  • Price$880
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific W1665 3-O-Methylquercetin 2mg $168 2021-12-16 Buy
American Custom Chemicals Corporation NUT0000023 3',4',5,7-TETRAHYDROXY-3-METHOXY FLAVONE 95.00% 5MG $816.75 2021-12-16 Buy
American Custom Chemicals Corporation NUT0000023 3',4',5,7-TETRAHYDROXY-3-METHOXY FLAVONE 95.00% 50MG $2194.5 2021-12-16 Buy
American Custom Chemicals Corporation NUT0000023 3',4',5,7-TETRAHYDROXY-3-METHOXY FLAVONE 95.00% 250MG $2884.35 2021-12-16 Buy
Arctom CFN99616 3-O-Methylquercetin 5mg $238 2021-12-16 Buy
Arctom AS390245 3-O-Methylquercetin ≥98% 5mg $259 2021-12-16 Buy
Biosynth Carbosynth FM25555 3-O-Methyl quercetin 1mg $55 2021-12-16 Buy
Biosynth Carbosynth FM25555 3-O-Methyl quercetin 2mg $87.5 2021-12-16 Buy
Biosynth Carbosynth FM25555 3-O-Methyl quercetin 5mg $175 2021-12-16 Buy
Biosynth Carbosynth FM25555 3-O-Methyl quercetin 10mg $293.5 2021-12-16 Buy
Biosynth Carbosynth FM25555 3-O-Methyl quercetin 25mg $587.5 2021-12-16 Buy
Chemenu CM162658 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-methoxy-4H-chromen-4-one 95% 10mg $823 2021-12-16 Buy
ChemScene CS-0017729 3-O-Methylquercetin 1mg $140 2021-12-16 Buy
ChemScene CS-0017729 3-O-Methylquercetin 5mg $350 2021-12-16 Buy
Crysdot CD32002383 3-O-Methylquercetin 95+% 10mg $880 2021-12-16 Buy
CSNpharm CSN19324 3-O-Methylquercetin 10mg $880 2021-12-16 Buy

Properties

Melting point :275 °C
Boiling point :643.0±55.0 °C(Predicted)
Density :1.69±0.1 g/cm3(Predicted)
solubility :Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form :powder
pka :6.31±0.40(Predicted)
color :Yellow
BRN :324509
Stability :Hygroscopic
LogP :2.020 (est)

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:
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

Description

3-O-Methylquercetin is a metabolite in flavone and flavonol biosynthesis. It is a naturally occurring compound present in various plants, and was shown to have potent anticancer-promoting, antioxidant, antiallergy, and antimicrobial activity, and showed strong anti-viral activity inhibition of tomato ringspot virus.
3-O-Methylquercetin significantly inhibits cyclic adenosine monophosphate- (cAMP-) and cyclic guanosine monophosphate- (cGMP-) phosphodiesterase activity. It possess anti-inflammatory, bronchodilating properties and used in treatment of asthma. It suppresses the total inflammatory cells, tumor necrosis factor-α (TNF-α) and attenuates the production of interleukins.

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