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Kuwanon E

Kuwanon E Structure
CAS No.
68401-05-8
Chemical Name:
Kuwanon E
Synonyms
Kuwanon E;5'-[(E)-3,7-Dimethyl-2,6-octadienyl]-2',4',5,7-tetrahydroxyflavanone;(S,E)-2-(5-(3,7-Dimethylocta-2,6-dien-1-yl)-2,4-dihydroxyphenyl)-5,7-dihydroxychroman-4-one;(2S)-2-[5-[(2E)-3,7-dimethylocta-2,6-dienyl]-2,4-dihydroxyphenyl]-5,7-dihydroxy-2,3-dihydrochromen-4-one;(S)-2-[5-[(E)-3,7-Dimethyl-2,6-octadienyl]-2,4-dihydroxyphenyl]-2,3-dihydro-5,7-dihydroxy-4H-1-benzopyran-4-one;4H-1-Benzopyran-4-one, 2-[5-[(2E)-3,7-dimethyl-2,6-octadien-1-yl]-2,4-dihydroxyphenyl]-2,3-dihydro-5,7-dihydroxy-, (2S)-
CBNumber:
CB82294100
Molecular Formula:
C25H28O6
Molecular Weight:
424.49
MOL File:
68401-05-8.mol
Modify Date:
2024/7/2 8:55:19

Kuwanon E Properties

Melting point 121 °C
Boiling point 678.3±55.0 °C(Predicted)
Density 1.273±0.06 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form Powder
pka 7.49±0.40(Predicted)
color Off-white to light brown

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338

Kuwanon E Preparation Products And Raw materials

Raw materials

Preparation Products

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(S)-2-[5-[(E)-3,7-Dimethyl-2,6-octadienyl]-2,4-dihydroxyphenyl]-2,3-dihydro-5,7-dihydroxy-4H-1-benzopyran-4-one Kuwanon E 5'-[(E)-3,7-Dimethyl-2,6-octadienyl]-2',4',5,7-tetrahydroxyflavanone 4H-1-Benzopyran-4-one, 2-[5-[(2E)-3,7-dimethyl-2,6-octadien-1-yl]-2,4-dihydroxyphenyl]-2,3-dihydro-5,7-dihydroxy-, (2S)- (2S)-2-[5-[(2E)-3,7-dimethylocta-2,6-dienyl]-2,4-dihydroxyphenyl]-5,7-dihydroxy-2,3-dihydrochromen-4-one (S,E)-2-(5-(3,7-Dimethylocta-2,6-dien-1-yl)-2,4-dihydroxyphenyl)-5,7-dihydroxychroman-4-one 68401-05-8