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21-O-Acetyl DexaMethasone 9,11-Epoxide

21-O-Acetyl DexaMethasone 9,11-Epoxide Struktur
2884-51-7
CAS-Nr.
2884-51-7
Englisch Name:
21-O-Acetyl DexaMethasone 9,11-Epoxide
Synonyma:
Desoximetasone Impurity F;Dexamethasone Acetate Impurity F;Dexamethasone Acetate EP Impurity F;21-O-Acetyl DexaMethasone 9,11-Epoxide;21-O-Acetyl Dexamethasone 9,11-Epoxide（Desoximetasone Impurity F）;Dexamethasone Acetate Impurity 6（Dexamethasone Acetate EP Impurity F）;21-Acetoxy-3,20-dioxo-9beta,11beta-epoxy-17alpha-hydroxy-16alpha-methyl-1,4-pregnadiene;(9β,11β,16α)-21-(Acetyloxy)-9,11-epoxy-17-hydroxy-16-Methyl-pregna-1,4-diene-3,20-dione;Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-9,11-epoxy-17-hydroxy-16-methyl-, (9β,11β,16α)-;2-((4aS,4bS,5aS,6aS,7R,8R,9aS,9bS)-7-Hydroxy-4a,6a,8-trimethyl-2-oxo-2,4a,5a,6,6a,7,8,9,9a,9b,10,11-dodecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl)-2-oxoethyl acetate (Dexamethasone Acetate Impurity)
CBNumber:
CB22543143
Summenformel:
C24H30O6
Molgewicht:
414.49
MOL-Datei:
2884-51-7.mol

21-O-Acetyl DexaMethasone 9,11-Epoxide Eigenschaften

Schmelzpunkt:
198-200 °C
Siedepunkt:
575.1±50.0 °C(Predicted)
Dichte
1.29±0.1 g/cm3(Predicted)
storage temp. 
Refrigerator
L?slichkeit
Chloroform (Slightly), Dioxane (Slightly), Methanol (Slightly)
Aggregatzustand
Solid
pka
12.51±0.70(Predicted)
Farbe
White to Off-White
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H373 Kann die Organe sch?digen bei l?ngerer oder wiederholter Exposition. Spezifische Zielorgan-Toxizit?t (wiederholte Exposition) Kategorie 2 Warnung P260, P314, P501
Sicherheit
P260 Dampf/Aerosol/Nebel nicht einatmen.
P314 Bei Unwohlsein ?rztlichen Rat einholen / ?rztliche Hilfe hinzuziehen.
P501 Inhalt/Beh?lter ... (Entsorgungsvorschriften vom Hersteller anzugeben) zuführen.

21-O-Acetyl DexaMethasone 9,11-Epoxide Chemische Eigenschaften,Einsatz,Produktion Methoden

Verwenden

Dexamethasone intermediate.

21-O-Acetyl DexaMethasone 9,11-Epoxide Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

21-O-Acetyl DexaMethasone 9,11-Epoxide Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 52)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Standardpharm Co. Ltd. 		86-714-3992388
overseasales1@yongstandards.com United States 14332 58
AFINE CHEMICALS LIMITED 		+86-0571-85134551
sales@afinechem.com China 15361 58
China National Standard Pharmaceutical Corporation Limited 		+8615391658522
 overseasales@yongstandards.com China 11922 58
Wuhan Jingkang en Biomedical Technology Co., Ltd 		+8613720134139
 orders@jknbiochem.com China 5221 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788
 jkinfo@jkchemical.com China 94657 76
Chemsky（shanghai）International Co.,Ltd. 021-50135380
shchemsky@sina.com China 32321 50
ChemCell Biomedicine Co.,Ltd. 020-13556033878 2965585218 13556033878
 chemcell@hotmail.com China 369 52
S.Z. PhyStandard Bio-Tech. Co., Ltd. 0755-83725681-603
China 4496 50
ChemStrong Scientific Co.,Ltd 0755-0755-66853366 13670046396
 sales@chem-strong.com China 18044 56
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656
 greensnown@163.com China 9906 50
  • (9β,11β,16α)-21-(Acetyloxy)-9,11-epoxy-17-hydroxy-16-Methyl-pregna-1,4-diene-3,20-dione
  • 21-O-Acetyl DexaMethasone 9,11-Epoxide
  • Dexamethasone Acetate EP Impurity F
  • Desoximetasone Impurity F
  • Dexamethasone impurity 8/Dexamethasone Acetate EP Impurity F/2-((4aS,4bS,5aS,6aS,7R,8R,9aS,9bS)-7-hydroxy-4a,6a,8-trimethyl-2-oxo-2,4a,5a,6,6a,7,8,9,9a,9b,10,11-dodecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl)-2-oxoethyl acetate
  • Dexamethasone Acetate Impurity 6（Dexamethasone Acetate EP Impurity F）
  • Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-9,11-epoxy-17-hydroxy-16-methyl-, (9β,11β,16α)-
  • 21-O-Acetyl Dexamethasone 9,11-Epoxide（Desoximetasone Impurity F）
  • Dexamethasone Acetate Impurity F
  • 2-((4aS,4bS,5aS,6aS,7R,8R,9aS,9bS)-7-Hydroxy-4a,6a,8-trimethyl-2-oxo-2,4a,5a,6,6a,7,8,9,9a,9b,10,11-dodecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl)-2-oxoethyl acetate (Dexamethasone Acetate Impurity)
  • 21-Acetoxy-3,20-dioxo-9beta,11beta-epoxy-17alpha-hydroxy-16alpha-methyl-1,4-pregnadiene
  • 2884-51-7
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
  • Steroids
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