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ChemicalBook >> CAS DataBase List >> Rhamnetin

Rhamnetin

Rhamnetin price.
  • $37 - $2200
  • Product name: Rhamnetin
  • CAS: 90-19-7
  • MF: C16H12O7
  • MW: 316.26
  • EINECS:201-974-1
  • MDL Number:MFCD00016931
  • Synonyms:RHAMNETIN;2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-7-methoxy-4h-1-benzopyran-4-on ;3,3’,4’,5-tetrahydroxy-7-methoxy-flavon ;7-methoxy-3,3’,4’,5-tetrahydroxy-flavon ;3,5,3',4'-TETRAHYDROXY-7-METHOXYFLAVONE;7-methoxyquercetin ;7-o-methylquercetin ;beta-rhamnocitrin
Price34 Properties Safety Information Description
34 prices
Selected condition：
Brand
  • AK Scientific
  • American Custom Chemicals Corporation
  • Arctom
  • Biorbyt Ltd
  • Biosynth
  • Cayman Chemical
  • ChemScene
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TRC
  • Usbiological
Package
  • 500μg
  • 1mg
  • 2mg
  • 5MG
  • 10mg
  • 25mg
  • 50MG
  • 1g
  • 2g
  • 5G
  • 10g
  • 25g
  • ManufacturerAK Scientific
  • Product number6323AF
  • Product descriptionRhamnetin
  • Packaging1mg
  • Price$174
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberPXT0005306
  • Product description7-O-METHYL QUERCETIN 95.00%
  • Packaging5MG
  • Price$503.14
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPI0004060
  • Product descriptionRHAMNETIN 95.00%
  • Packaging5MG
  • Price$786.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPI0004060
  • Product descriptionRHAMNETIN 95.00%
  • Packaging50MG
  • Price$1963.5
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberSY115871
  • Product descriptionbeta-Rhamnocitrin
  • Packaging10mg
  • Price$785.45
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberHY-N7036
  • Product descriptionRhamnetin 99.18%
  • Packaging10mg
  • Price$257
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberCFN92328
  • Product descriptionbeta-Rhamnocitrin ≥98%
  • Packaging5mg
  • Price$398
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberHY-N7036
  • Product descriptionRhamnetin 99.18%
  • Packaging5mg
  • Price$162
  • Updated2026-05-26
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb594653
  • Product descriptionbeta-Rhamnocitrin
  • Packaging5mg
  • Price$596.7
  • Updated2021-12-16
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb594653
  • Product descriptionbeta-Rhamnocitrin
  • Packaging10mg
  • Price$778.6
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFM25558
  • Product description7-O-Methyl quercetin
  • Packaging25mg
  • Price$460
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFR145521
  • Product descriptionRhamnetin - Tech grade ca 50%
  • Packaging25g
  • Price$750
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFM25558
  • Product description7-O-Methyl quercetin
  • Packaging10mg
  • Price$230
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFR145521
  • Product descriptionRhamnetin - Tech grade ca 50%
  • Packaging10g
  • Price$350
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFM25558
  • Product description7-O-Methyl quercetin
  • Packaging5mg
  • Price$150
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFR145521
  • Product descriptionRhamnetin - Tech grade ca 50%
  • Packaging2g
  • Price$100
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 6323AF Rhamnetin 1mg $174 2021-12-16 Buy
American Custom Chemicals Corporation PXT0005306 7-O-METHYL QUERCETIN 95.00% 5MG $503.14 2021-12-16 Buy
American Custom Chemicals Corporation API0004060 RHAMNETIN 95.00% 5MG $786.5 2021-12-16 Buy
American Custom Chemicals Corporation API0004060 RHAMNETIN 95.00% 50MG $1963.5 2021-12-16 Buy
Arctom SY115871 beta-Rhamnocitrin 10mg $785.45 2021-12-16 Buy
Arctom HY-N7036 Rhamnetin 99.18% 10mg $257 2026-05-26 Buy
Arctom CFN92328 beta-Rhamnocitrin ≥98% 5mg $398 2021-12-16 Buy
Arctom HY-N7036 Rhamnetin 99.18% 5mg $162 2026-05-26 Buy
Biorbyt Ltd orb594653 beta-Rhamnocitrin 5mg $596.7 2021-12-16 Buy
Biorbyt Ltd orb594653 beta-Rhamnocitrin 10mg $778.6 2021-12-16 Buy
Biosynth FM25558 7-O-Methyl quercetin 25mg $460 2021-12-16 Buy
Biosynth FR145521 Rhamnetin - Tech grade ca 50% 25g $750 2021-12-16 Buy
Biosynth FM25558 7-O-Methyl quercetin 10mg $230 2021-12-16 Buy
Biosynth FR145521 Rhamnetin - Tech grade ca 50% 10g $350 2021-12-16 Buy
Biosynth FM25558 7-O-Methyl quercetin 5mg $150 2021-12-16 Buy
Biosynth FR145521 Rhamnetin - Tech grade ca 50% 2g $100 2021-12-16 Buy
Next Last

Properties

Melting point :293-296°C (dec.)
Boiling point :375.7°C (rough estimate)
Density :1.3347 (rough estimate)
refractive index :1.4790 (estimate)
storage temp. :2-8°C
solubility :DMSO (Slightly), Methanol (Slightly, Heated)
pka :6.15±0.40(Predicted)
form :Solid
color :Light Yellow to Dark Yellow
BRN :47741
Stability :Hygroscopic
Major Application :food and beverages
InChI :1S/C16H12O7/c1-22-8-5-11(19)13-12(6-8)23-16(15(21)14(13)20)7-2-3-9(17)10(18)4-7/h2-6,17-19,21H,1H3
InChIKey :JGUZGNYPMHHYRK-UHFFFAOYSA-N
SMILES :COc1cc(O)c2C(=O)C(O)=C(Oc2c1)c3ccc(O)c(O)c3
LogP :2.580 (est)
CAS DataBase Reference :90-19-7(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Rhamnetin is an O-methylated metabolite of the flavanoid quercertin with antioxidant activity.

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Suppliers and manufacturers

Hefei Lbao Physical & Chemical Science Co.,Ltd
2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-7-methoxy-4H-chromen-4-one
$0.00 /1kg
2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-7-methoxy-4H-chromen-4-one CAS:90-19-7
career henan chemical co
Rhamnetin
$1.00 /1kg
Rhamnetin CAS:90-19-7
TargetMol Chemicals Inc.
Rhamnetin
$58.00 /1mg
Rhamnetin CAS:90-19-7
Chengdu Biopurify Phytochemicals Ltd.
Antai Fine Chemical Technology Co.,Limited
Shaanxi Dideu Medichem Co. Ltd
Finetech Industry Limited
Dayang Chem (Hangzhou) Co.,Ltd.
Henan Alfa Chemical Co., Ltd
TargetMol Chemicals Inc.