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| | Spironolactone EP Impurity A Basic information |
| Product Name: | Spironolactone EP Impurity A | | Synonyms: | Spironolactone EP Impurity A;20,21-Dehydro Spironolactone;Spironolactone Impurity 1（Spironolactone EP Impurity A）;Pregna-4,20-diene-21-carboxylic acid, 7-(acetylthio)-17-hydroxy-3-oxo-, γ-lactone, (7α,17α)- (9CI);Spironolactone EP Impurity A (Delta-20-Spironolactone);S-((7S,8R,9S,10R,13S,14S,17R)-10,13-dimethyl-3,5'-dioxo-1,2,3,6,7,8,9,10,11,12,13,14,15,16-tetradecahydro-5'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-yl)ethanethioate;Spiranolactone IMP A;Spiranolactone Impurity A | | CAS: | 132458-33-4 | | MF: | C24H30O4S | | MW: | 414.56 | | EINECS: | | | Product Categories: | | | Mol File: | 132458-33-4.mol |  |
| | Spironolactone EP Impurity A Chemical Properties |
| Melting point | 205-208°C | | Boiling point | 603.0±55.0 °C(Predicted) | | density | 1.25±0.1 g/cm3(Predicted) | | storage temp. | Hygroscopic, -20°C Freezer, Under inert atmosphere | | solubility | Chloroform (Slightly), Methanol (Slightly) | | form | Solid | | color | White to Off-White | | Stability: | Hygroscopic |
| | Spironolactone EP Impurity A Usage And Synthesis |
| Uses | 20,21-Dehydro Spironolactone (Spironolactone EP Impurity A) is an impurity of Spironolactone (S683000), a synthetic 17-lactone steroid which is a renal competitive aldosterone antagonist in a class of pharmaceuticals called potassium-sparing diuretics, used primarily to treat ascites in patients with liver disease, low-renin hypertension, hypokalemia, and Conn’s syndrome. |
| | Spironolactone EP Impurity A Preparation Products And Raw materials |
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