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ChemicalBook--->CAS DataBase List--->480-33-1

480-33-1

480-33-1 Structure

480-33-1 Structure
IdentificationBack Directory
[Name]

(3R)-8-hydroxy-3-methyl-isochroman-1-one
[CAS]

480-33-1
[Synonyms]

(R)-()-Mellein
(R)-(-)-Mellein, (S)-(+)-Mellein
(3R)-8-hydroxy-3-methyl-isochroman-1-one
(R)-3,4-Dihydro-3-methyl-8-hydroxyisocoumarin
[R,(-)]-3,4-Dihydro-3α-methyl-8-hydroxyisocoumarin
(R)-3,4-Dihydro-8-hydroxy-3-methyl-1H-2-benzopyran-1-one
[EINECS(EC#)]

200-258-5
[Molecular Formula]

C10H10O3
[MDL Number]

MFCD22199813
[MOL File]

480-33-1.mol
[Molecular Weight]

178.18
Chemical PropertiesBack Directory
[Melting point ]

58-58.5 °C
[Boiling point ]

392.7±42.0 °C(Predicted)
[density ]

1.252±0.06 g/cm3(Predicted)
[storage temp. ]

Store at -20°C
[solubility ]

DMF: 30 mg/ml; DMSO: 30 mg/ml; Ethanol: 30 mg/ml; Ethanol:PBS(pH 7.2) (1:1): 0.5 mg/ml
[form ]

A crystalline solid
[pka]

9.86±0.40(Predicted)
[color ]

White to off-white
[CAS DataBase Reference]

480-33-1
Hazard InformationBack Directory
[Uses]

(R)-(?)-Mellein is a dihydroisocoumarin compound produced by A. ochraceus Wilhelm. It has a variety of biological activities including antibacterial, antimalarial, antifungal, and anticancer effects. (R)-(?)-Mellein inhibits proliferation of human breast cancer (MCF-7 and MDA-MB-468) and melanoma (SK-MEL-28 and Malme-3M) cell lines with IC50 values greater than 200 μM.[Cayman Chemical]
[storage]

Store at -20°C
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319
[Precautionary statements ]

P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
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