ChemicalBook--->CAS DataBase List--->21849-70-7

21849-70-7

21849-70-7 Structure

21849-70-7 Structure
IdentificationBack Directory
[Name]

BUTEIN
[CAS]

21849-70-7
[Synonyms]

BUTEIN
C08578
NSC 652892
2',3,4,4'-TETRAHYDROCHALCONE
2',3,4,4'-TETRAHYDROXYCHALCONE
2',4',3,4-TETRAHYDROXYCHALCONE
3,4,2',4'-TETRAHYDROXYCHALCONE
2’,4’-dihydroxy-3-(3,4-dihydroxyphenyl)-acrylophenon
1-(2,4-dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)-2-propen-1-on
1-(2,4-DIHYDROXYPHENYL)-3-(3,4-DIHYDROXYPHENYL)-2-PROPEN-1-ONE
2-Propen-1-one, 1-(2,4-dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)-
[Molecular Formula]

C15H12O5
[MDL Number]

MFCD00017300
[MOL File]

21849-70-7.mol
[Molecular Weight]

272.25
Chemical PropertiesBack Directory
[Melting point ]

250-252℃
[Boiling point ]

560.9±50.0 °C(Predicted)
[density ]

1.483±0.06 g/cm3(Predicted)
[storage temp. ]

Hygroscopic, -20°C Freezer, Under Inert Atmosphere
[solubility ]

DMSO: >50 mg/mL
[form ]

solid
[pka]

7.34±0.35(Predicted)
[color ]

yellow
Safety DataBack Directory
[Safety Statements ]

22-24/25
[WGK Germany ]

3
Hazard InformationBack Directory
[Uses]

Butrin, isobutrin, and butein from medicinal plant Butea monosperma selectively inhibit nuclear factor-κB in activated human mast cells: suppression of tumor necrosis factor-α, interleukin (IL)-6, and IL-8. Anti-inflammatory agent.
[Definition]

ChEBI: Butein is a chalcone that is (E)-chalcone bearing four additional hydroxy substituents at positions 2', 3, 4 and 4'. It has a role as a tyrosine kinase inhibitor, an antioxidant, an EC 1.1.1.21 (aldehyde reductase) inhibitor, an antineoplastic agent, a geroprotector, a radiosensitizing agent, a hypoglycemic agent and a plant metabolite. It is a member of chalcones and a polyphenol.
21849-70-7 suppliers list
Company Name: AdooQ BioScience, LLC   
Tel: +1 (866) 930-6790
Website: www.adooq.com
Company Name: Yantai Lianhua Technology Co., Ltd  
Tel: 15552437730
Website:
Company Name: Apin Chemicals Limited (UK)   
Tel: +44 1235 832515
Website: www.apin.co.uk
Company Name: Carl Roth GmbH & Co.KG  
Tel: 0721/5606-0
Website: www.carl-roth.de
Company Name: ChromaDex  
Tel: 949 419 0288
Website: www.chromadex.com
Company Name: EMD Biosciences, Inc.  
Tel: 858 450 5500
Website: www.calbiochem.com
Company Name: ShangHaiXiangShuLi  
Tel: 15900518299
Website: https://www.chemicalbook.com/ShowSupplierProductsList768310/0.htm
Company Name: Riedel-de Haen AG  
Tel: 800 558-9160
Website: www.sigmaaldrich.com
Company Name: International Laboratory Limited   
Tel: +1 (650) 278-9963
Website: www.intlab.org
Tags:21849-70-7 Related Product Information
487-52-5 17912-87-7 24292-52-2 153-18-4 117-39-5 529-44-2 520-27-4 33429-83-3 90-19-7 855-96-9 522-12-3