ChemicalBook > Product Catalog >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >(11β,16β)-9-BroMo-11-hydroxy-16-Methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione

(11β,16β)-9-BroMo-11-hydroxy-16-Methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione

(11β,16β)-9-BroMo-11-hydroxy-16-Methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione Structure
CAS No.
52092-14-5
Chemical Name:
(11β,16β)-9-BroMo-11-hydroxy-16-Methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione
Synonyms
BecloMetasone Impurity;Beclometasone Impurity D;BecloMethasone IMpurity D;Beclomethasone EP Impurity D;Beclometasone Propionate EP Impurity D;Beclometasone Dipropionate EP Impurity D;Beclomethasone Dipropionate EP Impurity D;9-Deschloro-9-broMo BecloMethasone Dipropionate;Beclomethasone Dipropinate EP Impurity D (9 Bromo);Beclomethasone Impurity 4(Beclometasone Dipropionate EP Impurity D)
CBNumber:
CB32621598
Molecular Formula:
C28H37BrO7
Molecular Weight:
565.49
MOL File:
52092-14-5.mol
Modify Date:
2023/4/23 13:52:06

(11β,16β)-9-BroMo-11-hydroxy-16-Methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione Properties

Melting point >126°C (dec.)
storage temp. -20°C Freezer
solubility Chloroform (Slightly), Dioxane (Slightly), Methanol (Slightly)
form Solid
color White to Off-White

(11β,16β)-9-BroMo-11-hydroxy-16-Methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione Chemical Properties,Uses,Production

(11β,16β)-9-BroMo-11-hydroxy-16-Methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione Preparation Products And Raw materials

Raw materials

Preparation Products

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(11β,16β)-9-BroMo-11-hydroxy-16-Methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione 9-Deschloro-9-broMo BecloMethasone Dipropionate BecloMethasone IMpurity D Beclomethasone EP Impurity D Beclomethasone Impurity 4(Beclometasone Dipropionate EP Impurity D) Pregna-1,4-diene-3,20-dione, 9-bromo-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)-, (11β,16β)- Beclometasone Dipropionate EP Impurity D Beclomethasone Dipropionate impurity 3/Beclomethasone Dipropionate EP Impurity D/(8S,9R,10S,11S,13S,14S,16S,17R)-9-bromo-11-hydroxy-10,13,16-trimethyl-3-oxo-17-(2-(propionyloxy)acetyl)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthre Beclometasone Impurity D Beclomethasone Dipropionate EP Impurity D BecloMetasone Impurity [2-[(8S,9R,10S,11S,13S,14S,16S,17R)-9-bromo-11-hydroxy-10,13,16-trimethyl-3-oxo-17-propanoyloxy-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] propanoate (8S,9R,10S,11S,13S,14S,16S,17R)-9-bromo-11-hydroxy-10,13,16-trimethyl-3-oxo-17-(2-(propionyloxy)acetyl)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate Beclometasone Propionate EP Impurity D (8S,9R,10S,11S,13S,14S,16S,17R)-9-Bromo-11-hydroxy-10,13,16-trimethyl-3-oxo-17-(2-(propionyloxy)acetyl)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate (Propofol Impurity) Beclomethasone Dipropinate EP Impurity D (9 Bromo) 52092-14-5 C28H37BrO7 Impurities Intermediates & Fine Chemicals Pharmaceuticals Steroids