976-70-5
976-70-5 structure
- Name: 3-oxopregn-4-ene-21,17alpha-carbolactone
- Chemical Name: 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
- CAS Number: 976-70-5
- Molecular Formula: C22H30O3
- Molecular Weight: 342.47200
- Create Date: 2016-06-09 21:40:38
- Modify Date: 2026-09-18 18:42:52
| Name | 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 |
|---|---|
| Synonyms |
3-oxopregn-4-ene-21,17α-cbolactone
Spironolactone Impurity C Aldone (17R)-3-Oxo-17-hydroxypregn-4-ene-21-cboxylic acid γ-lactone Pregn-4-ene-21-cboxylic acid, 17-hydroxy-3-oxo-, γ-lactone, (17α) 6,7-Dihydrocanrenone (2′R)-3′,4′-dihydro-5′H-spiro[androst-4-ene-17,2′-furan]-3,5′-dione (aldone) 20-spirox-4-ene-3,20-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 17alpha-(2-cboxyethyl)testosterone gamma-lactone (5r,8r,9r,10s,13s,14s,17s)-13-methyltetradecahydro-3'h-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-3,5'(2h,4'h)-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 Hydroxychloroquine Sulfate Nitroso Impurity 63 Spironolactone Related Compound C ((2''R)-3'',4''-Dihydro-5''H-spiro[androst-4-ene-17,2''-furan]-3,5''-di Spironolactone impurity CQ: What is Spironolactone impurity C Q: What is the CAS Number of Spironolactone impurity C Q: What is the storage condition of Spironolactone impurity C Q: What e the applications of Spironolactone impurity C 3-oxopregn-4-ene-21,17alpha-cbolactone (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 (Spironolactone Impurity) SC-5233 3-(3-oxo-17-beta-hydroxy-4-androsten-17-alpha-yl)propionic acid gamma-lactone (17R)-17-Hydroxy-3-oxopregn-4-ene-21-cboxylic acid γ-lactone Spironolactone IMpurity C: (2'R)-3', 4'-Dihydro-5'H-Spiro[androst-4-ene-17, 2'-furan]-3, 5& 17-hydroxy-3-oxo-17-alpha-pregn-4-ene-21-cboxylic aci gamma-lactone Spironolactone Impurity 3（Spironolactone Impurity C） |
| Density | 1.17g/cm3 |
|---|---|
| Boiling Point | 522.8ºC at 760 mmHg |
| Molecular Formula | C22H30O3 |
| Molecular Weight | 342.47200 |
| Flash Point | 228.9ºC |
| Exact Mass | 342.21900 |
| PSA | 43.37000 |
| LogP | 4.59410 |
| Index of Refraction | 1.565 |