ChemicalBook > Product Catalog >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >16α,17,21-Trihydroxy-pregna-1,4-diene-3,11,20-trione
16α,17,21-Trihydroxy-pregna-1,4-diene-3,11,20-trione
![16α,17,21-Trihydroxy-pregna-1,4-diene-3,11,20-trione Structure](CAS/GIF/3754-05-0.gif)
- 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
- Molecular Weight:
- 374.42754
- MOL File:
- 3754-05-0.mol
- Modify Date:
- 2024/7/14 20:44:35
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 |
16α,17,21-Trihydroxy-pregna-1,4-diene-3,11,20-trione Preparation Products And Raw materials
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3754-05-0(16α,17,21-Trihydroxy-pregna-1,4-diene-3,11,20-trione)Related 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
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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
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Metabolites & Impurities
Pharmaceuticals
Steroids