| Identification | Back Directory | [Name]
(R)-4-(4'-HYDROXYPHENYL)OXAZOLIDINE-2,5-DIONE | [CAS]
26889-96-3 | [Synonyms]
D-4-Hydroxyphenylglycine N-carboxyanhydride
(R)-4-(4'-HYDROXYPHENYL)OXAZOLIDINE-2,5-DIONE
2,5-Oxazolidinedione, 4-(4-hydroxyphenyl)-, (R)- (9CI) | [Molecular Formula]
C9H7NO4 | [MDL Number]
MFCD04039339 | [MOL File]
26889-96-3.mol | [Molecular Weight]
193.16 |
| Hazard Information | Back Directory | [Uses]
(R)-4-(4-Hydroxyphenyl)-2,5-oxazolidinedione is a cyclic anhydride and intermediate in the synthesis of 3-(4-Hydroxyphenyl)-2(1H)-pyrazinone (H951260), which is a potential impuritiy of the penicillins, ampicillin and amoxicillin, which have not been reported previously. 3-(4-Hydroxyphenyl)-2(1H)-pyrazinone impurity may be formed during the semi-synthetic preparation of these antibiotics or upon their degradation. |
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