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516-45-0

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516-45-0 Structure

516-45-0 Structure
IdentificationBack Directory
[Name]

Allopregnane-3B,17ALPHA,21-triol-11,20-dione
[CAS]

516-45-0
[Synonyms]

Reichstein'substance D
allo-Pregnan-3β,17,21-triol-11,20-dione
Allopregnane-3β,17α,21-triol-11,20-dione
Allopregnane-3b,17a,21-triol-11,20-dione
3β,17,21-Trihydroxy-5α-pregnane-11,20-dione
Allopregnane-3B,17ALPHA,21-triol-11,20-dione
allopregnane-3beta,17alpha,21-triol-11,20-dione
Pregnane-11,20-dione, 3,17,21-trihydroxy-, (3β,5α)- (9CI)
[Molecular Formula]

C21H32O5
[MOL File]

516-45-0.mol
[Molecular Weight]

364.48
Chemical PropertiesBack Directory
[Melting point ]

238-242°
[alpha ]

D20 +61.8° (c = 1.07 in dioxane)
Hazard InformationBack Directory
[Uses]

3Beta,5Alpha-Tetrahydro Cortisone can be useful in the application of paper chromatography to the study of steroid structure.
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