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21-???????

21-???????
21-??????? ??? ???
?? ??:
1882-82-2
???:
21-???????
???(??):
21-???????
???:
21-DEOXYCORTISONE
???(??):
NSC 38722;21-DEOXYCORTISONE;21-DESOXYCORTISONE;17-Hydroxyandrostenedione;21-deoxycortisonecrystalline;4-PREGNEN-17-OL-3,11,20-TRIONE;17α-Hydroxy-11-oxoprogesterone;Pregn-4-en-17-ol-3,11,20-trione;4-Pregnen-17α-Ol-3,11,20-Trione;4-Pregnene-17α-ol-3,11,20-trione
CBNumber:
CB6479037
???:
C21H28O4
??? ??:
344.44
MOL ??:
1882-82-2.mol

21-??????? ??

???
236-239 °C
?? ?
524.6±50.0 °C(Predicted)
??
1.21
?? ??
-20°C Freezer
???
?????(?? ???), DMSO(?? ???), ???(?? ???, ??)
??? ??
??
??? ??
??? ??
?? ?? (pKa)
12.76±0.60(Predicted)
??
???? ?????
CAS ??????
1882-82-2(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): Corrosion (GHS05)
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H318 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 1 ?? P280, P305+P351+P338, P310
??????:
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P310 ?? ????(??)? ??? ????. ???? ?? ????(??)? ??? ????.
NFPA 704
0
3 0

21-??????? C??? ??, ??, ??

??

A Cortisone derivative, a glucocorticoid.

21-??????? ?? ?? ? ???

???

?????

?? ??

(6S,8S,9S,10R,11S,13S,14S,17R)-17-acetyl-11,17-dihydroxy-6,10,13-trime thyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3- one

21-??????? ?? ??

???( 70)?? ??
??? ?? ??? ?? ?? ? ??
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21-??????? ?? ??:

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