20a-Hydroxy prednisolone
CAS: 2299-46-9
Rif. 3D-FH24097
| 1mg | 341,00 € | ||
| 2mg | 480,00 € | ||
| 5mg | 647,00 € | ||
| 10mg | 1.021,00 € | ||
| 25mg | 1.594,00 € |
Informazioni sul prodotto
- 20b-Dihydroprednisolone11b,17,20a,21-Tetrahydroxy-pregna-1,4-dien-3-one(11b,20S)-11,17,20,21-Tetrahydroxy-pregna-1,4-dien-3-one
20a-Hydroxy prednisolone is an impurity that is found in the ophthalmic drug prednisolone. It has been shown to affect the perfusion of tissues in a rat's eye and can be used to validate analytical methods for quantifying prednisolone. The chromatographic method developed by Agilent was validated using tissue culture and reversed-phase chromatography, with excellent recoveries and reproducibility. The validation process also detected other impurities that were present at low levels (1%) such as 20-hydroxy-prednisolone, 17alpha-hydroxy-prednisolone, 18a-hydroxy-prednisolone, 19a-hydroxy-prednisolone, 21a-hydroxy-prednisolone, and 22a-hydroxy-prednisolone.
Proprietà chimiche
Richiesta tecnica su: 3D-FH24097 20a-Hydroxy prednisolone
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