ChemicalBook--->CAS DataBase List--->21618-92-8

21618-92-8

21618-92-8 Structure

21618-92-8 Structure
IdentificationBack Directory
[Name]

2(3H)-Furanone,5-[(3,4-dihydroxyphenyl)methyl]dihydro-(9CI)
[CAS]

21618-92-8
[Synonyms]

5-[(3,4-dihydroxyphenyl)methyl]oxolan-2-one
5-[(3,4-Dihydroxyphenyl)methyl]dihydro-2(3H)-furanone
2(3H)-Furanone, 5-[(3,4-dihydroxyphenyl)methyl]dihydro-
2(3H)-Furanone,5-[(3,4-dihydroxyphenyl)methyl]dihydro-(9CI)
[Molecular Formula]

C11H12O4
[MDL Number]

MFCD01746527
[MOL File]

21618-92-8.mol
[Molecular Weight]

208.21
Chemical PropertiesBack Directory
[Melting point ]

145-146℃
[Boiling point ]

468.4±25.0 °C(Predicted)
[density ]

1.375
[storage temp. ]

-20°C
[solubility ]

DMF: 10 mg/ml,DMSO: 10 mg/ml,Ethanol: Slightly soluble,PBS (pH 7.2): 0.25 mg/ml
[form ]

A solid
[pka]

9.73±0.10(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H335-H319-H315-H302
[Precautionary statements ]

P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
Hazard InformationBack Directory
[Uses]

5-(3',4'-Dihydroxyphenyl)-γ-valerolactone is a gut microbiota metabolite of (-)-Epicatechin (HY-N0001). 5-(3',4'-Dihydroxyphenyl)-γ-valerolactone exhibits antioxidant activity[1].
[Definition]

ChEBI: 5-(3',4'-Dihydroxyphenyl)-gamma-valerolactone is a member of catechols.
[storage]

-20°C
[References]

[1] Unno T, et al., Urinary excretion of 5-(3',4'-dihydroxyphenyl)-gamma-valerolactone, a ring-fission metabolite of (-)-epicatechin, in rats and its in vitro antioxidant activity. J Agric Food Chem. 2003 Nov 5;51(23):6893-8. DOI:10.1021/jf034578e
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