3,7-Dihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one | CAS 490-31-3

Element: trihydroxyphenyl dihydroxy chromen

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C-S » Chemicals » dihydroxy-trihydroxyphenyl-chromen-one-PX753920

Identification

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

Suppliers

Get Quick Quote

CAS equal suppliers

Robinetin

Leap Chem Co., Ltd

LC162486

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

Prices & Availability

Data is processed

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

Hazard Statements

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

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.