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27979-57-3

27979-57-3 Structure

27979-57-3 Structure
IdentificationBack Directory
[Name]

4-Methyl-5,7-dihydroxyisobenzofuran-1(3H)-one
[CAS]

27979-57-3
[Synonyms]

Mycophenolic Acid Impurity 1
Mycophenolic Acid Impurity 30
5,7-Dihydroxy-4-methylphthalide
Mycophenolate Mofetil Impurity 1
Mycophenolate Mofetil Impurity 11
ic Acid Impurity 5,7-Dihydroxy-4-methyL
5,7-dihydroxy-4-methyl-3H-2-benzofuran-1-one
4-Methyl-5,7-dihydroxyisobenzofuran-1(3H)-one
5,7-Dihydroxy-4-methyl-1(3H)-isobenzofuranone
1(3H)-Isobenzofuranone, 5,7-dihydroxy-4-methyl-
4-Methyl-5,7-dihydroxy-1,3-dihydroisobenzofuran-1-one
Mycophenolic Acid Impurity 5,7-Dihydroxy-4-methylphthalide
[Molecular Formula]

C9H8O4
[MOL File]

27979-57-3.mol
[Molecular Weight]

180.16
Chemical PropertiesBack Directory
[Melting point ]

252 °C(Solv: methanol (67-56-1); water (7732-18-5))
[Boiling point ]

486.0±44.0 °C(Predicted)
[density ]

1.511±0.06 g/cm3(Predicted)
[pka]

8.21±0.20(Predicted)
Hazard InformationBack Directory
[Uses]

5,7-Dihydroxy-4-methylphthalide is a possible impurity of Mycophenolate Mofetil (M831450) which is an immunosuppressant.
[Definition]

ChEBI:5,7-dihydroxy-4-methylphthalide is a member of the class of 2-benzofurans that is 1,3-dihydro-2-benzofuran substituted by oxo, methyl, hydroxy and hydroxy groups at positions 1,4,5, and 7, respectively. It is a natural product found in several genera of fungi including Eurotium repens. It has a role as an Aspergillus metabolite, a Penicillium metabolite and an impurity. It is a member of phenols, a gamma-lactone and a member of 2-benzofurans.
Spectrum DetailBack Directory
[Spectrum Detail]

4-Methyl-5,7-dihydroxyisobenzofuran-1(3H)-one(27979-57-3)1HNMR
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