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ChemicalBook--->CAS DataBase List--->33784-05-3

33784-05-3

33784-05-3 Structure

33784-05-3 Structure
IdentificationBack Directory
[Name]

SC 11940
[CAS]

33784-05-3
[Synonyms]

SC 11940
7β-Spironolactone
7β-Spironolactone
7-Beta-Spironolactone
Spironolactone EP Impurity E
Spironolactone EP Impurity E (7-Beta Spironolactone)
Spironolactone Impurity 5（Spironolactone EP Impurity E）
7β-(Acetylthio)-17α-hydroxy-3-oxopregn-4-ene-21-carboxylic Acid γ-Lactone
3'-(3-Oxo-7β-acetylthio-17β-hydroxyandrost-4-en-17α-yl)-propionic Acid Lactone
17-Hydroxy-7β-Mercapto-3-oxo-17α-pregn-4-ene-21-carboxylic Acid γ-Lactone Acetate
S-[(2′R)-3,5′-dioxo-3′,4′-dihydro-5′H-spiro[androst-4-ene-17,2′-furan]-7β-yl] ethanethioate (7β-spironolactone)
S-((2'R,7S,8R,9S,10R,13S,14S)-10,13-dimethyl-3,5'-dioxo-1,2,3,4',5',6,7,8,9,10,11,12,13,14,15,16-hexadecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-yl) ethanethioate
S-((2'R,7S,8R,9S,10R,13S,14S)-10,13-Dimethyl-3,5'-dioxo-1,2,3,4',5',6,7,8,9,10,11,12,13,14,15,16-hexadecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-yl) ethanethioate (Spironolactone Impurity)
[Molecular Formula]

C24H32O4S
[MDL Number]

MFCD24386514
[MOL File]

33784-05-3.mol
[Molecular Weight]

416.57
Chemical PropertiesBack Directory
[Melting point ]

227-230 °C
[Boiling point ]

597.0±50.0 °C(Predicted)
[density ]

1.24±0.1 g/cm3(Predicted)
[storage temp. ]

-20°C Freezer
[solubility ]

Chloroform (Slightly), Methanol (Slightly, Heated)
[form ]

Solid
[color ]

Off-White to Pale Beige
Hazard InformationBack Directory
[Chemical Properties]

Off-White Solid
[Uses]

7β-Spironolactone (Spironolactone EP Impurity E) is the 7β-isomer of Spironolactone (S683000). It binds effectively to human plasma proteins.
[Uses]

7β-Spironolactone is the 7β-isomer of Spironolactone (S683000). It binds effectively to human plasma proteins.
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