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3,7-Dihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one

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Formula: C15H10O7
CAS: 490-31-3

Identification

Structural Formula
3,7-Dihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one
CAS:
490-31-3
EINECS:
207-709-6
Molecular Formula:
C15H10O7
MDL:
MFCD00016783
Synonym:
3,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-4h-chromen-4-one ; norkanugin ; 5-hydroxyfisetin hplc ; 3,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-4h-1-benzopyran-4-on ; robinetin ; 3,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-4-benzopyrone ; 3,7,3',4',5'-pentahydroxyflavone ; 3,3',4',5',7-pentahydroxy-flavon ; 3,7,3'',4'',5''-pentahydroxyflavone with hplc ; 5-hydroxyfisetin




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CAS equal suppliers

Robinetin
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3,7,3',4',5'-pentahydroxyflavone
Indofine Chemical Co, Inc.
P-103
3,7,3',4',5'-pentahydroxyflavone with hplc
Indofine Chemical Co, Inc.
021138S
4H-1-benzopyran-4-one, 3,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-
Angene International Limited
AGN-PC-0LPKGC

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Properties for 3,7-Dihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one

Molecular Weight:
302.24 g·mol−1
Melting point:
326-328 °C
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
  • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R22 - Harmful if swallowed
Safety Codes:
S22 - Do not breathe dust
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
RID/ADR certification :
2811
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Alternative Distributors of [3,7-Dihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Carl Roth GmbH + Co KG | Pfaltz & Bauer, Inc.

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MSDS:
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