Welcome to chemicalbook!
China English Japan Germany
010-86108875
18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
Structure Search
RFQ
Try our best to find the right business for you.
Messages
Do not miss inquiry messages Please log in to view all inquiry messages.
My chemicalbook Sign in

Welcome back!

RFQ
skype
MY Account
Top
ChemicalBook >> CAS DataBase List >> 5-O-Methyl Quercetin;2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-5-Methoxy-4H-1-benzopyran-4-one

5-O-Methyl Quercetin;2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-5-Methoxy-4H-1-benzopyran-4-one

5-O-Methyl Quercetin;2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-5-Methoxy-4H-1-benzopyran-4-one price.
  • $80 - $7591
  • Product name: 5-O-Methyl Quercetin;2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-5-Methoxy-4H-1-benzopyran-4-one
  • CAS: 529-51-1
  • MF: C16H12O7
  • MW: 316.26
  • EINECS:
  • MDL Number:MFCD00017427
  • Synonyms:3,3',4',7-TETRAHYDROXY-5-METHOXYFLAVONE;5-METHOXY-3,3',4',7-TETRAHYDROXYFLAVONE;5-O-Methylquercetin;2-(3,4-Dihydroxyphenyl)-3,7-dihydroxy-5-methoxychromen-4-one;2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-5-Methoxy-4H-1-benzopyran-4-one;Quercetin 5-Methyl Ether;2-(3,4-Dihydroxycyclohexa-2,4-dien-1-yl)-3,7-dihydroxy-5-methoxy-4H-chromen-4-one;Azaleatin, 98%, from Rhododendron mariesii Hemsl. et Wils.
Price37 Properties Safety Information Description
37 prices
Selected condition：
Brand
  • aablocks
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Arctom
  • Biorbyt Ltd
  • Biosynth
  • Chemenu
  • ChemScene
  • Crysdot
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • TRC
  • Usbiological
Package
  • 1mg
  • 2MG
  • 5MG
  • 10mg
  • 1mlx10mM(inDMSO)
  • 25mg
  • 50mg
  • 100mg
  • 200mg
  • 1.00g
  • 1g
  • Manufactureraablocks
  • Product numberAA00D8OT
  • Product descriptionAzaleatin 99%
  • Packaging10mg
  • Price$91
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00D8OT
  • Product descriptionAzaleatin 99%
  • Packaging50mg
  • Price$302
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00D8OT
  • Product descriptionAzaleatin 99%
  • Packaging25mg
  • Price$180
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product number7495AB
  • Product description2-(3,4-Dihydroxycyclohexa-2,4-dien-1-yl)-3,7-dihydroxy-5-methoxy-4H-chromen-4-one
  • Packaging1g
  • Price$1386
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number529511
  • Product description2-(3,4-Dihydroxycyclohexa-2,4-dien-1-yl)-3,7-dihydroxy-5-methoxy-4H-chromen-4-one
  • Packaging1g
  • Price$400
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberPXT0002140
  • Product descriptionAZALEATIN 95.00%
  • Packaging2MG
  • Price$450
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberPXT0002140
  • Product descriptionAZALEATIN 95.00%
  • Packaging5MG
  • Price$503.21
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberBD-A1001742
  • Product descriptionAzaleatin 99%
  • Packaging100mg
  • Price$534
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A1001742
  • Product descriptionAzaleatin 99%
  • Packaging50mg
  • Price$310
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberHY-N7653
  • Product descriptionAzaleatin 98.80%
  • Packaging10mg
  • Price$428
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A1001742
  • Product descriptionAzaleatin 99%
  • Packaging10mg
  • Price$93
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A1001742
  • Product descriptionAzaleatin 99%
  • Packaging25mg
  • Price$184
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberHY-N7653
  • Product descriptionAzaleatin 98.80%
  • Packaging5mg
  • Price$285
  • Updated2026-05-26
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb1297454
  • Product descriptionAzaleatin 99.05%(Mayvarybetweenbatches)
  • Packaging1mg
  • Price$150
  • Updated2026-05-06
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb1297454
  • Product descriptionAzaleatin 99.05%(Mayvarybetweenbatches)
  • Packaging5mg
  • Price$300
  • Updated2026-05-06
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb1297454
  • Product descriptionAzaleatin 99.05%(Mayvarybetweenbatches)
  • Packaging2mg
  • Price$190
  • Updated2026-05-06
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00D8OT Azaleatin 99% 10mg $91 2026-05-28 Buy
aablocks AA00D8OT Azaleatin 99% 50mg $302 2026-05-28 Buy
aablocks AA00D8OT Azaleatin 99% 25mg $180 2026-05-28 Buy
AK Scientific 7495AB 2-(3,4-Dihydroxycyclohexa-2,4-dien-1-yl)-3,7-dihydroxy-5-methoxy-4H-chromen-4-one 1g $1386 2021-12-16 Buy
Alichem 529511 2-(3,4-Dihydroxycyclohexa-2,4-dien-1-yl)-3,7-dihydroxy-5-methoxy-4H-chromen-4-one 1g $400 2021-12-16 Buy
American Custom Chemicals Corporation PXT0002140 AZALEATIN 95.00% 2MG $450 2021-12-16 Buy
American Custom Chemicals Corporation PXT0002140 AZALEATIN 95.00% 5MG $503.21 2021-12-16 Buy
Arctom BD-A1001742 Azaleatin 99% 100mg $534 2026-05-26 Buy
Arctom BD-A1001742 Azaleatin 99% 50mg $310 2026-05-26 Buy
Arctom HY-N7653 Azaleatin 98.80% 10mg $428 2026-05-26 Buy
Arctom BD-A1001742 Azaleatin 99% 10mg $93 2026-05-26 Buy
Arctom BD-A1001742 Azaleatin 99% 25mg $184 2026-05-26 Buy
Arctom HY-N7653 Azaleatin 98.80% 5mg $285 2026-05-26 Buy
Biorbyt Ltd orb1297454 Azaleatin 99.05%(Mayvarybetweenbatches) 1mg $150 2026-05-06 Buy
Biorbyt Ltd orb1297454 Azaleatin 99.05%(Mayvarybetweenbatches) 5mg $300 2026-05-06 Buy
Biorbyt Ltd orb1297454 Azaleatin 99.05%(Mayvarybetweenbatches) 2mg $190 2026-05-06 Buy
Next Last

Properties

Melting point :322℃
Boiling point :657.3±55.0 °C(Predicted)
Density :1.634±0.06 g/cm3(Predicted)
storage temp. :Store at -20°C
form :Solid
pka :6.46±0.40(Predicted)
color :Off-white to light yellow

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P330 Rinse mouth.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

As O-Methylated analogue of the flavanoid Quercertin (Q509500), 5-O-Methyl Quercetin;2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-5-Methoxy-4H-1-benzopyran-4-one is a small molecule inhibitor of NADPH Oxidase 4 enzyme. It is used in studies of flavonoid structure requirement for the increment of ocular blood flow in the rabbit and retinal function recovery in rat eyes.

More related product prices

beta-Eudesmol beta-Sitosterol alpha-Terpineol 5-METHOXYFLAVONE

Related product price

Suppliers and manufacturers

J & K SCIENTIFIC LTD. Chemsky (shanghai) International Co.,Ltd Chengdu Biopurify Phytochemicals Ltd. Bide Pharmatech Ltd. Wuxi Zhongkun Biochemical Technology Co., Ltd. Shanghai Aspire Biological Technology Co., Ltd. Wuhan ChemFaces Biochemical Co., Ltd. Shanghai Haozhixiang Biotechnology Co., Ltd Shanghai YuanYe Biotechnology Co., Ltd. Shandong Xiya Chemical Co., Ltd.