CAS NO. |
|
Other Name | 16α,17α-Dihydroxyprogesterone acetophenide |
EINECS | 246-195-8 |
M. F. | C29H36O4 |
M.W. | 448.5937 |
| Application | |
Application | Algestone acetophenide (USAN) , also known as dihydroxyprogesterone acetophenide (DHPA), is a steroidal progestin of the 17α-hydroxyprogesterone group that is used as a contraceptive. It is marketed in combination with estradiol enanthate as a combined injectable contraceptive.The drug is the ketal formed between algestone and acetophenone.Algestone acetophenide is said to be both more potent and longer-acting than hydroxyprogesterone caproate.Unlike many other 17α-hydroxyprogesterone derivatives but similarly to hydroxyprogesterone caproate, algestone acetophenide is reported to possess no glucocorticoid activity. |
| Biophysical-chemical information | |
Density | 1.19g/cm3 |
Boiling Point | 579°C at 760 mmHg |
Refractive Index | 1.59 |
Flash Point | 246.7°C |
Vapour Pressur | 2.11E-13mmHg at 25°C |
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