| Identification | Back Directory | [Name]
3-oxopregn-4-ene-21,17alpha-carbolactone | [CAS]
976-70-5 | [Synonyms]
SC-5233
6,7-Dihydrocanrenone
Spironolactone Impurity C
20-spirox-4-ene-3,20-dione
Spironolactone EP Impurity C
3-oxopregn-4-ene-21,17alpha-carbolactone
17alpha-(2-carboxyethyl)testosterone gamma-lactone
Spironolactone Impurity 3（Spironolactone EP Impurity C）
(17R)-17-Hydroxy-3-oxopregn-4-ene-21-carboxylic acid γ-lactone
(17R)-3-Oxo-17-hydroxypregn-4-ene-21-carboxylic acid γ-lactone
Pregn-4-ene-21-carboxylic acid, 17-hydroxy-3-oxo-, γ-lactone, (17α)-
17-hydroxy-3-oxo-17-alpha-pregn-4-ene-21-carboxylic aci gamma-lactone
3-(3-oxo-17-beta-hydroxy-4-androsten-17-alpha-yl)propionic acid gamma-lactone
Spironolactone EP IMpurity C: (2'R)-3', 4'-Dihydro-5'H-Spiro[androst-4-ene-17, 2'-furan]-3, 5&
10,13-Dimethyl-1,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-3'H-spi ro[cyclopenta[a]phenanthrene-17,2'-furan]-3,5'(2H,4'H)-dione
(8R,9S,10R,13S,14S,17R)-10,13-dimethylspiro[2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-17,5'-oxolane]-2',3-dione
(2'R,8R,9S,10R,13S,14S)-10,13-dimethyl-1,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-3,5'(2H,4'H)-dione | [EINECS(EC#)]
213-552-4 | [Molecular Formula]
C22H30O3 | [MDL Number]
MFCD00010472 | [MOL File]
976-70-5.mol | [Molecular Weight]
342.48 |
| Chemical Properties | Back Directory | [Melting point ]
156-159 °C | [Boiling point ]
522.8±50.0 °C(Predicted) | [density ]
1.17±0.1 g/cm3(Predicted) | [storage temp. ]
Hygroscopic, Refrigerator, Under inert atmosphere | [solubility ]
Chloroform (Slightly), Methanol (Slightly) | [form ]
Solid | [color ]
White to Pale Yellow | [Water Solubility ]
20.4mg/L at 20℃ | [Stability:]
Hygroscopic |
| Hazard Information | Back Directory | [Uses]
6,7-Dihydrocanrenone (Spironolactone EP Impurity C) is an intermediate in the synthesis of Canrenone (C175610), an aldosterone antagonist. Diuretic. |
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