ChemicalBook > CAS DataBase List > 16α,17,21-Trihydroxy-pregna-1,4-diene-3,11,20-trione

16α,17,21-Trihydroxy-pregna-1,4-diene-3,11,20-trione

Product Name
16α,17,21-Trihydroxy-pregna-1,4-diene-3,11,20-trione
CAS No.
3754-05-0
Chemical Name
16α,17,21-Trihydroxy-pregna-1,4-diene-3,11,20-trione
Synonyms
Budesonide Impurity 51;11-Keto-16alpha-hydroxyprednisolone;16α,17,21-Trihydroxy-pregna-1,4-diene-3,11,20-trione;Pregna-1,4-diene-3,11,20-trione, 16,17,21-trihydroxy-, (16α)-;(8S,9S,10R,13S,14S,16R,17S)-16,17-dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,12,14,15,16-octahydrocyclopenta[a]phenanthrene-3,11-dione;(8S,10R,13S,14S,16R,17S)-16,17-dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-7,8,9,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthrene-3,11(6H)-dione
CBNumber
CB62544461
Molecular Formula
C21H26O6
Formula Weight
374.42754
MOL File
3754-05-0.mol
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16α,17,21-Trihydroxy-pregna-1,4-diene-3,11,20-trione Property

Melting point:
>225°C (dec.)
Boiling point:
594.8±50.0 °C(Predicted)
Density 
1.37±0.1 g/cm3(Predicted)
storage temp. 
Refrigerator
solubility 
DMSO (Slightly), Methanol (Slightly)
form 
Solid
pka
11.83±0.70(Predicted)
color 
White to Off-White
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
T795230
Product name
16α,17,21-Trihydroxy-pregna-1,4-diene-3,11,20-trione
Packaging
100mg
Price
$1455
Updated
2021/12/16
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16α,17,21-Trihydroxy-pregna-1,4-diene-3,11,20-trione Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

A metabolite of Budesonide (B689490), an antiinflammatory agent.

16α,17,21-Trihydroxy-pregna-1,4-diene-3,11,20-trione Preparation Products And Raw materials

Raw materials

Preparation Products

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3754-05-0, 16α,17,21-Trihydroxy-pregna-1,4-diene-3,11,20-trioneRelated Search:

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) (11β,16α)-21-(Acetyloxy)-11,16,17-trihydroxypregna-1,4,14-triene-3,20-dione Budesonide Impurity 11 11beta,16alpha,17,21-tetrahydroxypregn-4-ene-3,20-dione Prednisone 17, 21-Diacetate 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 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)

  • 16α,17,21-Trihydroxy-pregna-1,4-diene-3,11,20-trione
  • (8S,10R,13S,14S,16R,17S)-16,17-dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-7,8,9,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthrene-3,11(6H)-dione
  • (8S,9S,10R,13S,14S,16R,17S)-16,17-dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,12,14,15,16-octahydrocyclopenta[a]phenanthrene-3,11-dione
  • Pregna-1,4-diene-3,11,20-trione, 16,17,21-trihydroxy-, (16α)-
  • Budesonide Impurity 51
  • 11-Keto-16alpha-hydroxyprednisolone
  • 3754-05-0
  • Intermediates & Fine Chemicals
  • Metabolites & Impurities
  • Pharmaceuticals
  • Steroids