(R)-4-(4-Hydroxyphenyl)-2,5-oxazolidinedione
CAS: 26889-96-3
Ref. TR-H951315
| 100mg | Discontinued | ||
| 250mg | Discontinued | ||
| 500mg | Discontinued |
Product Information
Name:
(R)-4-(4-Hydroxyphenyl)-2,5-oxazolidinedione
Synonyms:
- (-)-4-(p-Hydroxyphenyl)-2,5-oxazolidinedione
- D-(-)-p-Hydroxy-N-carboxyphenylglycyl Anhydride
- D-4-Hydroxyphenylglycine N-carboxyanhydride
CAS:
Description:
Applications (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.
References Munro, A., et al.: J. Pharm. Sci., 67, 1197 (1978); Lebelle, M., et al.: J. Pharm. Pharmacol., 31, 441 (1979)
Notice:
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Brand:
TRC
Long term storage:
Notes:
Chemical properties
Molecular weight:
193.16
Formula:
C9H7NO4
Color/Form:
Light Yellow Solid
InChI:
InChI=1S/C9H7NO4/c11-6-3-1-5(2-4-6)7-8(12)14-9(13)10-7/h1-4,7,11H,(H,10,13)/t7-/m1/s1
InChI key:
InChIKey=CBVYRRXBGXLNRT-SSDOTTSWSA-N
SMILES:
O=C1N[C@H](c2ccc(O)cc2)C(=O)O1
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