Identification | Back Directory | [Name]
21-Acetoxy-11β-hydroxy-16α,17α-propylmethylenedioxpregna-1,4-diene-3,20-dione | [CAS]
51333-05-2 | [Synonyms]
Budesonide EP Imp K Budesonide iMpurit K Budesonide EP Impurity K 21-Acetyloxy Budesonide-d8 Budesonide 21-Acetate (Epimers) Budesonide Impurity A (21-acetate of Budes.) Budesonide Impurity 11(Budesonide EP Impurity K) Budesonide EP Impurity-K (Budesonide 21-Acetate) Budesonide EP Impurity K (Mixture of Diastereomers) 21-Acetoxy-11β-hydroxy-16α,17α-propylmethylenedioxpregna-1,4-diene-3,20-dione 21-(Acetoxy)-16α,17α-(butylidenedioxy)-11β-hydroxypregna-1,4diene-3,20-dione-d8 16α,17-[(1RS)-butylidenebis(oxy)]-11β,21-dihydroxypregna-1,4-diene-3,20-dione-21-acetate (11β,16α)-21-(Acetyloxy)-16,17-[butylidenebis(oxy)]-11-hydroxy-pregna-1,4-diene-3,20-dione Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-16,17-[butylidenebis(oxy)]-11-hydroxy-, (11β,16α)- Budesonide Impurity 6/Budesonide EP Impurity K (Mixture of Diastereomers)/21-Acetoxy-11β-hydroxy-16α,17α-propylmethylenedioxpregna-1,4-diene-3,20-dione 2-((6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-hydroxy-6a,8a-dimethyl-4-oxo-10-propyl-1,2,4,6a,6b,7,8,8a,11a,12,12a,12b-dodecahydro-8bH-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoethyl acetate | [Molecular Formula]
C27H36O7 | [MDL Number]
MFCD09839820 | [MOL File]
51333-05-2.mol | [Molecular Weight]
472.57 |
Chemical Properties | Back Directory | [Melting point ]
156-158°C (dec.) | [Boiling point ]
611.4±55.0 °C(Predicted) | [density ]
1.26±0.1 g/cm3(Predicted) | [storage temp. ]
Refrigerator | [solubility ]
Chloroform (Slightly), Methanol (Slightly) | [form ]
Solid | [pka]
14.26±0.70(Predicted) | [color ]
White |
Hazard Information | Back Directory | [Chemical Properties]
White Foam | [Uses]
21-Acetoxy-11β-hydroxy-16α,17α-propylmethylenedioxpregna-1,4-diene-3,20-dione (Budesonide EP Impurity K) is an impurity of Budesonide (B689460), a non-halogenated glucocorticoid intended for the local treatment of lung disease. | [Uses]
Protected Budesonide-d8 (B689492), 21-Acetoxy-11β-hydroxy-16α,17α-propylmethylenedioxpregna-1,4-diene-3,20-dione is a non-halogenated glucocorticoid related to triamcinolone hexacetonide. Used as an antiinflammatory agent.
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Molsyns Research
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OPULENT PHARMA
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