Product Name

  • Name

    ERIODICTYOL

  • EINECS 209-016-4
  • CAS No. 552-58-9
  • Article Data14
  • CAS DataBase
  • Density 1.586 g/cm3
  • Solubility 0.366 mg/mL [Predicted by ALOGPS
  • Melting Point 270°C
  • Formula C15H12 O6
  • Boiling Point 625.2 °C at 760 mmHg
  • Molecular Weight 288.257
  • Flash Point 241.9 °C
  • Transport Information
  • Appearance Needle crystalline powder
  • Safety 26-37/39
  • Risk Codes R36/37/38   
  • Molecular Structure Molecular Structure of 552-58-9 (ERIODICTYOL)
  • Hazard Symbols
  • Synonyms 4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-, (S)-;Eriodictyol (6CI);Flavanone, 3',4',5,7-tetrahydroxy- (7CI,8CI);(+)-Eriodictyol;(2S)-Eriodictyol;(S)-3',4',5,7-Tetrahydroxyflavanone;3',4',5,7-Tetrahydroxyflavanone;Huazhongilexone;Eriodictyol;
  • PSA 107.22000
  • LogP 2.21550

Synthetic route

eriodictyol
552-58-9

eriodictyol

Conditions
ConditionsYield
With C9H8IO4Pol In dimethyl sulfoxide at 25℃; for 2h;98%
2-(3,4-Dihydroxy-phenyl)-5,7-dihydroxy-chromen-4-on
491-70-3

2-(3,4-Dihydroxy-phenyl)-5,7-dihydroxy-chromen-4-on

eriodictyol
552-58-9

eriodictyol

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrogen In methanol at 20℃; for 48h;41%
taxifolin
480-18-2

taxifolin

eriodictyol
552-58-9

eriodictyol

Conditions
ConditionsYield
With benzophenone In ethyl acetate for 24h; Irradiation; Yield given;
eriodictyol 5-O-β-D-glucoside

eriodictyol 5-O-β-D-glucoside

eriodictyol
552-58-9

eriodictyol

Conditions
ConditionsYield
acid and enzymatic hydrolysis;
5,7,3',4'-tetrahydroxyflavan-5-O-β-glucosyl-(4,8)-eridictyol

5,7,3',4'-tetrahydroxyflavan-5-O-β-glucosyl-(4,8)-eridictyol

A

eriodictyol
552-58-9

eriodictyol

B

luteolinidin

luteolinidin

Conditions
ConditionsYield
With trifluoroacetic acid at 90℃; for 0.5h;
(2R)-2r-<3,4-dihydroxy-phenyl>-3t,5,7-trihydroxy-chroman-4-one

(2R)-2r-<3,4-dihydroxy-phenyl>-3t,5,7-trihydroxy-chroman-4-one

eriodictyol
552-58-9

eriodictyol

Conditions
ConditionsYield
With hydrogenchloride; methanol; zinc
naringenin
480-41-1

naringenin

eriodictyol
552-58-9

eriodictyol

Conditions
ConditionsYield
With mutant Q87W T115A H132L R191W G294D actinomycete cytochrome P450; water at 28℃; for 3h; pH=7.4; aq. phosphate buffer; Enzymatic reaction;
With cytochromes P450 in human liver microsomes Kinetics; Enzymatic reaction;
(2S)-6,8-di[(1S)-(2'-O-β-D-glucopyranosyl-4'-hydroxyphenyl)-3-(4"-hydroxyphenyl)propyl]-3'-O-β-D-glucopyranosyleryodyctiol
1573206-81-1

(2S)-6,8-di[(1S)-(2'-O-β-D-glucopyranosyl-4'-hydroxyphenyl)-3-(4"-hydroxyphenyl)propyl]-3'-O-β-D-glucopyranosyleryodyctiol

eriodictyol
552-58-9

eriodictyol

Conditions
ConditionsYield
With hydrogenchloride; water for 1h; Reflux;
hesperidin
520-26-3

hesperidin

eriodictyol
552-58-9

eriodictyol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sulfuric acid / ethanol / 60 °C
2: pyridine; aluminum (III) chloride; hydrogenchloride / water / 70 °C
View Scheme
hesperetin
520-33-2

hesperetin

eriodictyol
552-58-9

eriodictyol

Conditions
ConditionsYield
With pyridine; hydrogenchloride; aluminum (III) chloride In water at 70℃;
(S)-eriodictyol-7-O-(6′′-O-malonyl)-β-D-glucopyranoside

(S)-eriodictyol-7-O-(6′′-O-malonyl)-β-D-glucopyranoside

A

D-glucose
50-99-7

D-glucose

B

eriodictyol
552-58-9

eriodictyol

Conditions
ConditionsYield
With trifluoroacetic acid at 110℃; for 2h;
(S)-eryodictyol-7-O-(4′′-O-malonyl)-β-D-glucopyranoside

(S)-eryodictyol-7-O-(4′′-O-malonyl)-β-D-glucopyranoside

A

D-glucose
50-99-7

D-glucose

B

eriodictyol
552-58-9

eriodictyol

Conditions
ConditionsYield
With trifluoroacetic acid at 110℃; for 2h;
Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: cytochromes P450 in human liver microsomes / Enzymatic reaction
2: cytochromes P450 in human liver microsomes / Enzymatic reaction
View Scheme
Multi-step reaction with 2 steps
1: cytochromes P450 in human liver microsomes / Enzymatic reaction
2: cytochromes P450 in human liver microsomes / Enzymatic reaction
View Scheme

A

7-methoxy-3',4',5-trihydroxyflavanone
93012-86-3

7-methoxy-3',4',5-trihydroxyflavanone

B

eriodictyol
552-58-9

eriodictyol

C

7-methoxyflavanone
21785-09-1

7-methoxyflavanone

D

naringenin
480-41-1

naringenin

Conditions
ConditionsYield
With cytochromes P450 in human liver microsomes Kinetics; Enzymatic reaction;

A

eriodictyol
552-58-9

eriodictyol

B

naringenin
480-41-1

naringenin

Conditions
ConditionsYield
With cytochromes P450 in human liver microsomes Kinetics; Enzymatic reaction;
dimethylallyl diphosphate
358-72-5

dimethylallyl diphosphate

eriodictyol
552-58-9

eriodictyol

(S)-5,7,3',4'-tetrahydroxy-8-(3',3'-dimethylallyl)flavanone

(S)-5,7,3',4'-tetrahydroxy-8-(3',3'-dimethylallyl)flavanone

Conditions
ConditionsYield
With recombinant Sophora flavescens flavonoid prenyltransferase; magnesium chloride In aq. buffer at 40℃; for 2h; pH=9; Kinetics; Enzymatic reaction; stereospecific reaction;63.4%
eriodictyol
552-58-9

eriodictyol

Beauveria bassiana AM 278 grown on a sabouraud medium

Beauveria bassiana AM 278 grown on a sabouraud medium

eriodictyol 7-O-β-D-(4''-O-methyl)glucopyranoside

eriodictyol 7-O-β-D-(4''-O-methyl)glucopyranoside

Conditions
ConditionsYield
In dimethyl sulfoxide for 168h; Microbiological reaction; regioselective reaction;36%
eriodictyol
552-58-9

eriodictyol

3,3-dimethylallyl diphosphate triammonium salt
1186-30-7, 45126-99-6, 69382-61-2

3,3-dimethylallyl diphosphate triammonium salt

A

C25H28O6

C25H28O6

B

5′-prenyleriodictyol
87746-47-2

5′-prenyleriodictyol

C

(S)-5,7,3',4'-tetrahydroxy-6-(3',3'-dimethylallyl)flavanone

(S)-5,7,3',4'-tetrahydroxy-6-(3',3'-dimethylallyl)flavanone

Conditions
ConditionsYield
With indole prenyltransferase 7-DMATS; calcium chloride In dimethyl sulfoxide; glycerol at 37℃; for 16h; pH=7.5; Kinetics; Time; Enzymatic reaction;A 23.9%
B 31.1%
C 22.8%
eriodictyol
552-58-9

eriodictyol

Absidia coerulea AM 93 grown on a sabouraud medium

Absidia coerulea AM 93 grown on a sabouraud medium

pyracanthoside

pyracanthoside

Conditions
ConditionsYield
In dimethyl sulfoxide for 168h; Microbiological reaction; regioselective reaction;30%
eriodictyol
552-58-9

eriodictyol

6-bromoeriodictyol

6-bromoeriodictyol

eriodictyol
552-58-9

eriodictyol

(2S)-luteoforol

(2S)-luteoforol

Conditions
ConditionsYield
With borohydride
eriodictyol
552-58-9

eriodictyol

AdoMet

AdoMet

Conditions
ConditionsYield
With DL-dithiothreitol; HCl buffer; 2-amino-2-hydroxymethyl-1,3-propanediol at 37℃; for 1h; pH=7.5; Enzyme kinetics; Enzymatic reaction;
With DL-dithiothreitol; HCl buffer; 2-amino-2-hydroxymethyl-1,3-propanediol at 37℃; for 1h; pH=7.5; Enzymatic reaction;
eriodictyol
552-58-9

eriodictyol

C15H10O6

C15H10O6

Conditions
ConditionsYield
With 2,2-diphenyl-1-(2,4,6-trinitrophenyl)hydrazyl In methanol at 22℃; Kinetics; Further Variations:; reagents ratio;
eriodictyol
552-58-9

eriodictyol

4',5,7-tetrahydroxyflavylium
16975-93-2

4',5,7-tetrahydroxyflavylium

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: borohydride
2: 2M HCl / 0.25 h / Heating
View Scheme
eriodictyol
552-58-9

eriodictyol

C15H10O6(1-)

C15H10O6(1-)

Conditions
ConditionsYield
With potassium dihydrogenphosphate; sodium riboflavin-5'-monophosphate; sodium hydroxide In water; acetonitrile pH=7; Inert atmosphere; UV-irradiation;
eriodictyol
552-58-9

eriodictyol

2-(3,4-Dihydroxy-phenyl)-5,7-dihydroxy-chromen-4-on
491-70-3

2-(3,4-Dihydroxy-phenyl)-5,7-dihydroxy-chromen-4-on

Conditions
ConditionsYield
With GLUTATHIONE; N-[tris(hydroxymethyl)methyl]glycine; flavone synthase II; NADPH; potassium hydroxide at 25℃; for 0.5h; pH=7.9; Enzymatic reaction;
Stage #1: eriodictyol With pyridine; iodine
Stage #2: With pyrographite In ethanol at 70℃; for 0.5h;
eriodictyol
552-58-9

eriodictyol

orobol
480-23-9

orobol

Conditions
ConditionsYield
With NADPH disodium salt; D-Galactose In dimethyl sulfoxide at 30℃; for 72h; Microbiological reaction;
eriodictyol
552-58-9

eriodictyol

eriodictoyl dihydrochalcone
57765-66-9

eriodictoyl dihydrochalcone

Conditions
ConditionsYield
With Eubacterium ramulus DSM 16296 chalcone isomerase; Eubacterium ramulus DSM 16296 enoate reductase In aq. phosphate buffer at 23℃; for 17h; pH=7.5; Inert atmosphere; Enzymatic reaction;
eriodictyol
552-58-9

eriodictyol

C23H24O6

C23H24O6

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: toluene-4-sulfonic acid / N,N-dimethyl-formamide / Heating
2: oxalic acid / Heating
View Scheme
eriodictyol
552-58-9

eriodictyol

C28H32O6

C28H32O6

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: toluene-4-sulfonic acid / N,N-dimethyl-formamide / Heating
2: oxalic acid / Heating
View Scheme

Eriodictyol Chemical Properties

Molecular Structure of Eriodictyol (CAS NO.552-58-9):

IUPAC Name: (2S)-2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-2,3-dihydrochromen-4-one 
Molecular Formula: C15H12O6
Molecular Weight: 288.25
EINECS: 209-016-4 
Melting Point: 270 °C
Index of Refraction: 1.724
Molar Refractivity: 72.13 cm3
Molar Volume: 181.7 cm3
Surface Tension: 84.3 dyne/cm
Density: 1.586 g/cm3
Flash Point: 241.9 °C
Enthalpy of Vaporization: 95.95 kJ/mol
Boiling Point: 625.2 °C at 760 mmHg
Vapour Pressure: 3.19E-16 mmHg at 25 °C
Product Categories: Flavanones
Canonical SMILES: C1C(OC2=CC(=CC(=C2C1=O)O)O)C3=CC(=C(C=C3)O)O
Isomeric SMILES: C1[C@H](OC2=CC(=CC(=C2C1=O)O)O)C3=CC(=C(C=C3)O)O
InChI: InChI=1S/C15H12O6/c16-8-4-11(19)15-12(20)6-13(21-14(15)5-8)7-1-2-9(17)10(18)3-7/h1-5,13,16-19H,6H2/t13-/m0/s1
InChIKey: SBHXYTNGIZCORC-ZDUSSCGKSA-N

Eriodictyol Safety Profile

Safety Information of Eriodictyol (CAS NO.552-58-9):
Hazard Codes:IrritantXi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37/39 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S37/39:Wear suitable gloves and eye/face protection.
WGK Germany: 3

Eriodictyol Specification

 Eriodictyol (CAS NO.552-58-9), its Synonyms are Eriodictiol ; (S)-2-(3,4-Dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-4-benzopyrone ; 3',4',5,7-Tetrahydroxyflavanone ; 4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-, (2S)- ; 4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-, (S)- ; Eriodictyol (6CI) ; Flavanone, 3',4',5,7-tetrahydroxy- (7CI,8CI) ; (+)-Eriodictyol ; (2S)-Eriodictyol ; Huazhongilexone . Eriodictyol is a bitter-masking flavanone, a flavonoid extracted from Yerba Santa (Eriodictyon californicum), a plant native to North America.

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View