成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
400-158-6606
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> 3-HYDROXYFLAVONE

3-HYDROXYFLAVONE

3-HYDROXYFLAVONE price.
  • $30.65 - $1216.39
  • Product name: 3-HYDROXYFLAVONE
  • CAS: 577-85-5
  • MF: C15H10O3
  • MW: 238.24
  • EINECS:209-416-9
  • MDL Number:MFCD00006832
  • Synonyms:AURORA 20058;FLAVON-3-OL;TIMTEC-BB SBB000767;3-hydroxy-2-phenyl-4h-1-benzopyran-4-on ;3-Hydroxy-2-phenyl-4H-chromen-4-one;3-hydroxy-flavon ;Flavone, 3-hydroxy-;HYDROXYFLAVONE, 3-
15 prices
Selected condition：
Brand
  • Alfa Aesar
  • American Custom Chemicals Corporation
  • ApexBio Technology
  • Biosynth Carbosynth
  • ChemScene
  • Crysdot
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 100mg
  • 200mg
  • 1g
  • 5g
  • 10G
  • 25g
  • 50g
  • 100g
  • ManufacturerAlfa Aesar
  • Product numberA18110
  • Product description3-Hydroxyflavone, 98+%
  • Packaging1g
  • Price$30.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA18110
  • Product description3-Hydroxyflavone, 98+%
  • Packaging5g
  • Price$109
  • Updated2024-03-01
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberPXT0004617
  • Product description3-HYDROXYFLAVONE 95.00%
  • Packaging1G
  • Price$126.16
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberPXT0004617
  • Product description3-HYDROXYFLAVONE 95.00%
  • Packaging10G
  • Price$1216.39
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberC6561
  • Product description3-Hydroxyflavone
  • Packaging100mg
  • Price$50
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberC6561
  • Product description3-Hydroxyflavone
  • Packaging200mg
  • Price$80
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFH52495
  • Product description3-Hydroxyflavone
  • Packaging25g
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFH52495
  • Product description3-Hydroxyflavone
  • Packaging50g
  • Price$187.5
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFH52495
  • Product description3-Hydroxyflavone
  • Packaging100g
  • Price$345
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0030701
  • Product descriptionFlavonol >98.0%
  • Packaging100mg
  • Price$50
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11101081
  • Product description3-Hydroxy-2-phenyl-4H-chromen-4-one 97%
  • Packaging100g
  • Price$651
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberH4280
  • Product description3-Hydroxyflavone ≥98%
  • Packaging5g
  • Price$124
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberH0379
  • Product description3-Hydroxyflavone >98.0%(HPLC)(T)
  • Packaging1g
  • Price$40
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberH0379
  • Product description3-Hydroxyflavone >98.0%(HPLC)(T)
  • Packaging10g
  • Price$192
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberH520270
  • Product description3-Hydroxyflavone
  • Packaging10g
  • Price$220
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alfa Aesar A18110 3-Hydroxyflavone, 98+% 1g $30.65 2024-03-01 Buy
Alfa Aesar A18110 3-Hydroxyflavone, 98+% 5g $109 2024-03-01 Buy
American Custom Chemicals Corporation PXT0004617 3-HYDROXYFLAVONE 95.00% 1G $126.16 2021-12-16 Buy
American Custom Chemicals Corporation PXT0004617 3-HYDROXYFLAVONE 95.00% 10G $1216.39 2021-12-16 Buy
ApexBio Technology C6561 3-Hydroxyflavone 100mg $50 2021-12-16 Buy
ApexBio Technology C6561 3-Hydroxyflavone 200mg $80 2021-12-16 Buy
Biosynth Carbosynth FH52495 3-Hydroxyflavone 25g $100 2021-12-16 Buy
Biosynth Carbosynth FH52495 3-Hydroxyflavone 50g $187.5 2021-12-16 Buy
Biosynth Carbosynth FH52495 3-Hydroxyflavone 100g $345 2021-12-16 Buy
ChemScene CS-0030701 Flavonol >98.0% 100mg $50 2021-12-16 Buy
Crysdot CD11101081 3-Hydroxy-2-phenyl-4H-chromen-4-one 97% 100g $651 2021-12-16 Buy
Sigma-Aldrich H4280 3-Hydroxyflavone ≥98% 5g $124 2024-03-01 Buy
TCI Chemical H0379 3-Hydroxyflavone >98.0%(HPLC)(T) 1g $40 2024-03-01 Buy
TCI Chemical H0379 3-Hydroxyflavone >98.0%(HPLC)(T) 10g $192 2024-03-01 Buy
TRC H520270 3-Hydroxyflavone 10g $220 2021-12-16 Buy

Properties

Melting point :171-172 °C (lit.)
Boiling point :320.83°C (rough estimate)
Density :1.2653 (rough estimate)
refractive index :1.5740 (estimate)
storage temp. :Inert atmosphere,Room Temperature
solubility :DMSO: 1 mg/ml
form :powder to crystal
pka :8.80±0.20(Predicted)
color :White to Yellow to Green
Water Solubility :Insoluble in water. Soluble in N,N-DMF and ethanol.
BRN :15789
InChIKey :HVQAJTFOCKOKIN-UHFFFAOYSA-N
LogP :3.477 (est)
CAS DataBase Reference :577-85-5(CAS DataBase Reference)
EPA Substance Registry System :4H-1-Benzopyran-4-one, 3-hydroxy-2-phenyl- (577-85-5)

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.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

3-Hydroxyflavone is a reactant involved in studies of photochemically-induced dioxygenase-type CO-release reactivity; phase-transfer protection and deprotection of hydroxychromones; and O-methylation with di-Me carbonate. As a reactant it is involved in the synthesis of biologically active molecules including 2-chloropyridine derivatives for studies of antitumor agents and telomerase inhibitors; dihydrochromenopyrazines and chromenoquinoxalines. It is also involved in studies of its electrochemical properties using voltammetric methodologies.

Related product price