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9β,11β-Epoxy-17,21-dihydroxy-16α-methylpregna-1,4-dien-3,20-dion

Dexamethasone 9,11-epoxide Struktur
24916-90-3
CAS-Nr.
24916-90-3
Bezeichnung:
9β,11β-Epoxy-17,21-dihydroxy-16α-methylpregna-1,4-dien-3,20-dion
Englisch Name:
Dexamethasone 9,11-epoxide
Synonyma:
8DM;16-ALPHA METHYL EPOXIDE;(9b,11b,16a)-9,11-epoxy-17,21-dihydroxy-16-methyl-pregna-1,4-diene-3,20-dione;(4aS,4bS,5aS,6aS,7R,8R,9aS,9bS)-7-hydroxy-7-(2-hydroxyacetyl)-4a,6a,8-triMethyl-5a,6,6a,7,8,9,9a,9b,10,11-decahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-2(4aH)-one;DOB-MN;16beta-Methyl;8-Dm24916-90-3,;dexamethasone 8;16-Methylepoxide;betamethasone 11
CBNumber:
CB2362098
Summenformel:
C22H28O5
Molgewicht:
372.45
MOL-Datei:
24916-90-3.mol

9β,11β-Epoxy-17,21-dihydroxy-16α-methylpregna-1,4-dien-3,20-dion Eigenschaften

Schmelzpunkt:
210-220°C
Siedepunkt:
564.9±50.0 °C(Predicted)
Dichte
1.32
Flammpunkt:
198°C
storage temp. 
Sealed in dry,2-8°C
L?slichkeit
Chloroform (Slightly, Heated, Sonicated), DMSO (Slightly, Sonicated), Methanol (
pka
12.56±0.70(Predicted)
Aggregatzustand
Solid
Farbe
White to Pale Yellow
CAS Datenbank
24916-90-3(CAS DataBase Reference)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H361 Kann vermutlich die Fruchtbarkeit beeintr?chtigen oder das Kind im Mutterleib sch?digen. Reproduktionstoxizit?t Kategorie 2 Warnung P201, P202, P281, P308+P313, P405,P501
Sicherheit
P201 Vor Gebrauch besondere Anweisungen einholen.
P202 Vor Gebrauch alle Sicherheitshinweise lesen und verstehen.
P281 Vorgeschriebene pers?nliche Schutzausrüstung verwenden.
P308+P313 BEI Exposition oder falls betroffen: ?rztlichen Rat einholen/?rztliche Hilfe hinzuziehen.
P405 Unter Verschluss aufbewahren.
P501 Inhalt/Beh?lter ... (Entsorgungsvorschriften vom Hersteller anzugeben) zuführen.

9β,11β-Epoxy-17,21-dihydroxy-16α-methylpregna-1,4-dien-3,20-dion Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

Pale-Yellow Solid

Verwenden

A metabolite of Mometasone furoate.

Definition

Pyrethrolone ester of chrysanthemumdicarboxylic acid. One of the four primary active insecticidal ingredients of pyrethrum flowers.

9β,11β-Epoxy-17,21-dihydroxy-16α-methylpregna-1,4-dien-3,20-dion Upstream-Materialien And Downstream Produkte

Upstream-Materialien

3-β-Hydroxy-5-α-spirostan-12-on

Downstream Produkte

(9β,11β,16α,17α)-17-(2,2-Dioxido-5H-1,2-oxathiol-4-yl)-9,11-epoxy-17-[(2-furanylcarbonyl)oxy]-16-methyl-androsta-1,4-dien-3-one

9β,11β-Epoxy-17,21-dihydroxy-16α-methylpregna-1,4-dien-3,20-dion Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 345)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Sinoway Industrial co., ltd. 		0592-5800732; +8613806035118
 xie@china-sinoway.com China 988 58
Capot Chemical Co.,Ltd. 		+86-（0）57185586718 +86-13336195806
 sales@capot.com China 29791 60
Beijing Cooperate Pharmaceutical Co.,Ltd 		010-60279497
sales01@cooperate-pharm.com CHINA 1803 55
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512
 info@tianfuchem.com China 21634 55
Hubei XinRunde Chemical Co., Ltd. 		+8615102730682
bruce@xrdchem.cn CHINA 566 55
career henan chemical co 		+86-0371-86658258 +8613203830695
 sales@coreychem.com China 29880 58
Hubei Jusheng Technology Co.,Ltd. 		18871490254
linda@hubeijusheng.com CHINA 28172 58
Cangzhou Wanyou New Material Technology Co.,Ltd 		18631714998
sales@czwytech.com CHINA 904 58
Hubei xin bonus chemical co. LTD 		86-13657291602
linda@hubeijusheng.com CHINA 22963 58
Standardpharm Co. Ltd. 		86-714-3992388
overseasales1@yongstandards.com United States 14332 58

24916-90-3(9β,11β-Epoxy-17,21-dihydroxy-16α-methylpregna-1,4-dien-3,20-dion)Verwandte Suche:

  • Desoximetasone Impurity D
  • Dexamethasone EP Impurity D
  • 8DM (16α-Methyl-Epoxide)
  • 9,11β-Epoxy-17,21-dihydroxy-16α-Methyl-9β-pregna-1,4-diene-3,20-dione
  • Clorcortolone interMediate 1- Pregna-1,4-diene-3,20-dione, 9,11-epoxy-17,21-dihydroxy-16-Methyl-, (9β,11β,16α)-
  • Pregna-1,4-diene-3,20-dione,9,11-epoxy-17,21-dihydroxy-16-Methyl-, (9b,11b,16a)-
  • 17α,21-Dihydroxy-16α-methyl-9β,11β-epoxypregna-1,4-diene-3,20-dione
  • DOB-MN
  • Dexamethasone 9,11-Epoxide
  • 16-beta Methyl Epoxi
  • 9BETA,11BETA-EPOXY-17,21-DIHYDROXY-16ALPHA-METHYLPREGNA-1,4-DIENE-3,20-DIONE
  • 9,11B-EPOXY-17,21-DIHYDROXY-16A-METHYL-9B-PREGNA-1,4-DIENE-3,20-DIONE
  • 9,11BETA-EPOXY-17,21-DIHYDROXY-16ALPHA-METHYL-9BETA-PREGNA-1,4-DIENE-3,20-DIONE
  • 9beta,11beta-epoxy-17,21-dihydroxy-16beta-methylpregna-1,4-diene-3,20-dione
  • 16 α-Methyl epoxide(8-DM)
  • 16 beta-methyl epoxy 21-acetate
  • 16 beta-methyl epoxy
  • 16 Beta-Methyl Epoxide 21-Acetate
  • 8-DM , 9BETA,11BETA-EPOXY-17,21-DIHYDROXY-16ALPHA-METHYLPREGNA-1,4-DIENE-3,20-DIONE
  • 8-Dm24916-90-3,
  • 16-Methylepoxide
  • (9b,11b,16a)-9,11-Epoxy-17,21-
  • 16beta-Methyl
  • 16-A METHYL EOPOXIDE
  • 9,11B-EPOXY-17,21-DIHYDROXY-16B-METHYL-9B-PREGNA-1,4-DIENE-3,20-DIONE
  • 16ALPHA-METHYL EPOXIDE(8DM)
  • 3TR(TETRAENEACETATE)
  • 9SS,11SS-EPOXY-17,21-DIHYDROXY-16A-METHYLPREGNA-1,4-DIENE-3,20-DIONE
  • 9,11-Epoxy-17,21-dihydroxy-16-methyl-(9-beta-11-beta-16-alpha)-Pregna-1,4-diene-3,20-dione
  • (9,11,16a)-9,11-Epoxy-17,21-dihydroxy-16-methylpregna-1,4-diene-3,20-dione
  • 17-Hydroxy-9,11-epoxy-16-methylpregna-1,4-diene-3,20-dione
  • 9,11-Epoxy-16-methylpregna-1,4-diene-17,21-diol-3,20-dione
  • 9,11B-EPOXY-17,21-DIHYDROXY-16A-METHYL-9B-PREGNA-1,4-DIENE-3,20-DIONE,98%
  • dexamethasone 8
  • betamethasone 11
  • (9β)-9,11β-Epoxy-17,21-dihydroxy-16α-methylpregna-1,4-diene-3,20-dione
  • Desoximetasone Impurity D (Dexamethasone EP Impurity D, Mometasone Furoate EP Impurity L)
  • Dexamethasone EP Impurity D (Mometasone Furoate EP Impurity L, Desoximetasone Impurity D)
  • Mometasone Furoate Impurity 12（Mometasone Furoate EP Impurity L）
  • 5-(2,3-dichlorophenyl)azo-4,6-dimethyl-2-pyrimidinamine
  • (4aS,4bS,5aS,6aS,7R,8R,9aS,9bS)
  • Dexamethasone impurity D
  • Dexamethasone Impurity 4(Dexamethasone EP Impurity D)
  • Mometasone EP Impurity L
  • 9beta,11beta-Epoxy-17,21-dihydroxy-
  • 16Beta-methyl epoxide[8DM]
  • 8DM(16a-Methyl-Epoxide
  • (9B,11B,16A)-9,11-EPOXY-17,21-DIHYDROXY-16-METHYL-PREGNA-1,4-DIENE-3,20-DIONE 24916-90-3
  • Dexamethasone-9(11)-β-epoxide
  • 9β,11β-epoxy-17,21-dihydroxy-16α-methylpregna-1,4-diene-3,20-dione
  • Mometasone Impurity L
  • Dexamethasone EP Impurity D (Mometasone Furoate EP Impurity L)
  • Mometasone Furoate EP Impurity L (Dexamethasone EP Impurity D)
  • 9β,11β-epoxy-17,21-dihydroxy-16α-methylpregna-1,4-diene-3...
  • Pregna-1,4-diene-3,20-dione, 9,11-epoxy-17,21-dihydroxy-16-methyl-, (9β,11β,16α)-
  • 17,21-Dihydroxy-16α-methyl-9β,11β-epoxypregna-1,4-diene-3,20-dione
  • 9,11β-Epoxy-17,21-dihydroxy-16α-methyl-9β-pregna-1,4-diene-3,20-dione
  • (9b,11b,16a)-9,11-epoxy-17,21-dihydroxy-16-methyl-pregna-1,4-diene-3,20-dione
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