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52647-06-0
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Betamethasone Enol Aldehyde Z Isomer
???(??):
Dexamethasone Impurity 96;BETAMETHASONE (E) ENOLDEHYDE;Betamethasone-(Z)-enolaldehyde;Betamethasone Enol Aldehyde Z Isomer;Pregna-1,4,17(20)-trien-21-al, 9-fluoro-11,20-dihydroxy-16-methyl-3-oxo-, (11β,16β,17Z)-;(11beta,16beta,17Z)-9-Fluoro-11,20-dihydroxy-16-methyl-3-oxopregna-1,4,17(20)-trien-21-al;(2Z)-2-[(8S,9R,10S,11S,13S,14S,16S)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-ylidene]-2-hydroxyacetaldehyde;(Z) -2-((8S,9R,10S,11S,13S,14S,16S)-9-fluoro-11-hydroxy-10,13,16- trimethyl-3-oxo-3,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-17H- cyclopenta[a]phenanthren-17-ylidene)-2-hydroxyacetaldehyde
CBNumber:
CB82741725
???:
C22H27FO4
??? ??:
374.45
MOL ??:
52647-06-0.mol

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>176°C (dec.)
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566.3±50.0 °C(Predicted)
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1.28±0.1 g/cm3(Predicted)
?? ??
Hygroscopic, -20°C Freezer, Under inert atmosphere
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?????(?? ???,??, ??? ??), DMSO (?? ???)
?? ?? (pKa)
9.31±0.70(Predicted)
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