63042-28-4
63042-28-4 structure
- Name: 3,17-Divalerate Estradiol
- Chemical Name: Estradiol 3,17-Divalerate
- CAS Number: 63042-28-4
- Molecular Formula: C28H40O4
- Molecular Weight: 440.615
- Create Date: 2017-10-07 08:32:07
- Modify Date: 2026-07-27 18:30:25
| Name | Estradiol 3,17-Divalerate |
|---|---|
| Synonyms |
Estradiol Valerate Impurity 5 (Estradiol Valerate Impurity E)
(17β)-Estra-1,3,5(10)-triene-3,17-diyl dipentanoate (17β)-Estra-1,3,5-triene-3,17-diol 3,17-Dipentanoate Estradiol Valerate Impurity E (3,17-Divalerate Estradiol) Estra-1,3,5-trien-3,17beta-diyl Dipentanoate (Estradiol 3,17-Divalerate) Estradiol Divalerate Estradiol Valerate Impurity E Estra-1,3,5-triene-3,17-diol (17β)-, 3,17-dipentanoate Estradiol Valer Pentanoic acid, (17β)-estra-1,3,5(10)-triene-3,17-diyl ester [(8R,9S,13S,14S,17S)-13-methyl-3-pentanoyloxy-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl] pentanoate Estradiol Impurity E (8R,9S,13S,14S,17S)-13-Methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diyl Dipentanoate (Estradiol Impurity） Estra-1,3,5-trien-3,17beta-diyl |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 534.8±50.0 °C at 760 mmHg |
| Molecular Formula | C28H40O4 |
| Molecular Weight | 440.615 |
| Flash Point | 260.1±28.5 °C |
| Exact Mass | 440.292664 |
| PSA | 52.60000 |
| LogP | 8.29 |
| Vapour Pressure | 0.0±1.4 mmHg at 25°C |
| Index of Refraction | 1.543 |
|
~85%
63042-28-4 |
| Literature: LUPIN LIMITED; Sasane, Sachin Arun; Ahire, Vijay Ashok; Vyas, Rajesh; Bhise, Nandu Baban; Singh, Girij Pal Patent: US2013/225845 A1, 2013 ; Location in patent: Paragraph 0052-0055 ; |
|
~%
63042-28-4 |
| Literature: Gauthier et al. Annales Pharmaceutiques Francaises, 1958 , vol. 16, p. 757,760, 762 |
