1474-15-3
1474-15-3 structure
- Name: Pregna-4,17(20)-dien-21-oicacid, 3,11-dioxo-, methyl ester, (17Z)- (9CI)
- Chemical Name: (17Z)-3,11-dioxopregna-4,17(20)-dien-21-oic acid methyl ester
- CAS Number: 1474-15-3
- Molecular Formula: C22H28O4
- Molecular Weight: 356.45500
- Create Date: 2016-10-16 12:10:10
- Modify Date: 2025-09-16 17:17:12
| Name | (17Z)-3,11-dioxopregna-4,17(20)-dien-21-oic acid methyl ester |
|---|---|
| Synonyms |
Methyl 3,11-dioxopregna-4,17(20)-dien-21-oate (Z)
UNII-00V0B42E5V 3,11-Dioxo-pregna-4,17(20)c-dien-21-saeure-methylester methyl (2Z)-2-[(8S,9S,10R,13S,14S)-10,13-dimethyl-3,11-dioxo-1,2,6,7,8,9,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-ylidene]acetate (17Z)-3,11-Dioxopregna-4,17(20)-dien-21-oic acid methyl ester 3,11-dioxo-pregna-4,17(20)c-dien-21-oic acid methyl ester Pregna-4,3,11-dioxo-,methyl ester,(17Z) |
| Density | 1.18g/cm3 |
|---|---|
| Boiling Point | 509.4ºC at 760mmHg |
| Molecular Formula | C22H28O4 |
| Molecular Weight | 356.45500 |
| Flash Point | 222.1ºC |
| Exact Mass | 356.19900 |
| PSA | 60.44000 |
| LogP | 3.79670 |
| Vapour Pressure | 1.71E-10mmHg at 25°C |
| Index of Refraction | 1.559 |
|
~%
1474-15-3 |
| Literature: Hogg et al. Journal of the American Chemical Society, 1955 , vol. 77, p. 4436 Full Text View citing articles Show Details Upjohn Co. Patent: US2790814 , 1953 ; Full Text Show Details Upjohn Co. Patent: DE944247 , 1956 ; |
