ChemicalBook > CAS DataBase List > (11β,16α)-21-(Acetyloxy)-11,16,17-trihydroxypregna-1,4,14-triene-3,20-dione

(11β,16α)-21-(Acetyloxy)-11,16,17-trihydroxypregna-1,4,14-triene-3,20-dione

Product Name
(11β,16α)-21-(Acetyloxy)-11,16,17-trihydroxypregna-1,4,14-triene-3,20-dione
CAS No.
131918-72-4
Chemical Name
(11β,16α)-21-(Acetyloxy)-11,16,17-trihydroxypregna-1,4,14-triene-3,20-dione
Synonyms
Budesonide Impurity 47;Budesonide Impurity 39;Budesonide impurity E-1;Budesonide 1,4,14-Triene Triol Impurity;(11β,16α)-21-(Acetyloxy)-11,16,17-trihydroxypregna-1,4,14-triene-3,20-dione;Pregna-1,4,14-triene-3,20-dione, 21-(acetyloxy)-11,16,17-trihydroxy-, (11β,16α)-;(11Beta,16Alpha)-21-(Acetyloxy)-11,16,17-trihydroxypregna-1,4,14-triene-3,20-dione;2-oxo-2-((8R,9S,10R,11S,13S,16R,17S)-11,16,17-trihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)ethyl acetate
CBNumber
CB23123500
Molecular Formula
C23H28O7
Formula Weight
416.47
MOL File
131918-72-4.mol
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(11β,16α)-21-(Acetyloxy)-11,16,17-trihydroxypregna-1,4,14-triene-3,20-dione Property

Melting point:
>213°C (dec.)
Boiling point:
620.1±55.0 °C(Predicted)
Density 
1.37±0.1 g/cm3(Predicted)
storage temp. 
Refrigerator
solubility 
Chloroform (Slightly, Heated), DMSO (Slightly), Methanol (Slightly)
form 
Solid
pka
11.39±0.70(Predicted)
color 
Beige
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
A188360
Product name
(11β,16α)-21-(Acetyloxy)-11,16,17-trihydroxypregna-1,4,14-triene-3,20-dione
Packaging
10mg
Price
$165
Updated
2021/12/16
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(11β,16α)-21-(Acetyloxy)-11,16,17-trihydroxypregna-1,4,14-triene-3,20-dione Chemical Properties,Usage,Production

Uses

(11β,16α)-21-(Acetyloxy)-11,16,17-trihydroxypregna-1,4,14-triene-3,20-dione is an intermediate in the synthesis of Budesonide (B689490) related derivatives.

(11β,16α)-21-(Acetyloxy)-11,16,17-trihydroxypregna-1,4,14-triene-3,20-dione Preparation Products And Raw materials

Raw materials

Preparation Products

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(11β,16α)-21-(Acetyloxy)-11,16,17-trihydroxypregna-1,4,14-triene-3,20-dione Suppliers

China 28 India 2 Global 30
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131918-72-4, (11β,16α)-21-(Acetyloxy)-11,16,17-trihydroxypregna-1,4,14-triene-3,20-dioneRelated Search:

2,4,6-tripropyl-1,3,5-trioxane 1,2-Dehydrobudesonide 21-Dehydro-16α-hydroxy Prednisolone (16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione Budesonide Impurity 6 21-Acetoxy-11β-hydroxy-16α,17α-propylmethylenedioxpregna-1,4-diene-3,20-dione Budesonide iMpurity 16α,17,21-Trihydroxy-pregna-1,4-diene-3,11,20-trione Budesonide Impurity 11 11beta,16alpha,17,21-tetrahydroxypregn-4-ene-3,20-dione Prednisone 17, 21-Diacetate Budesonide Impurity 7 21-Dehydro Budesonide 16α,17-[(1RS)-Butylidenebis(oxy)]-11β-hydroxy-17-(hydroxyMethyl)-D-hoMoandrosta-1,4-diene-3,17a-dione (Mixture of DiastereoMers) 16alpha,17,21-trihydroxypregna-1,4,9(11)-triene-3,20-dione 21-acetate 11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate GOJZZYSAJXCRGI-KXGXINSVSA-N Budesonide Impurity (1, 4-Androstadien-11-beta-16-alfa-diol-3, 17-dione)

  • Budesonide 1,4,14-Triene Triol Impurity
  • 2-oxo-2-((8R,9S,10R,11S,13S,16R,17S)-11,16,17-trihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)ethyl acetate
  • Budesonide Impurity 39
  • Budesonide Impurity 47
  • Pregna-1,4,14-triene-3,20-dione, 21-(acetyloxy)-11,16,17-trihydroxy-, (11β,16α)-
  • Budesonide impurity E-1
  • (11Beta,16Alpha)-21-(Acetyloxy)-11,16,17-trihydroxypregna-1,4,14-triene-3,20-dione
  • (11β,16α)-21-(Acetyloxy)-11,16,17-trihydroxypregna-1,4,14-triene-3,20-dione
  • 131918-72-4