Chemicals used in reproductive medicine
Chemicals used in pharmaceutical research
Ulipristal acetate is a synthetic selective progesterone receptor modulator (SPRM) used primarily for emergency contraception and the pre-treatment of uterine fibroids. It exerts mixed progesterone agonist and antagonist effects, impacting both the myometrium and endometrium. For emergency contraception, ulipristal acetate is effective up to 120 hours after unprotected intercourse, outperforming levonorgestrel by maintaining consistent efficacy across this period. The drug influences ovulation and endometrial morphology, preventing pregnancy. Its endometrial effects, known as progesterone receptor modulator-associated endometrial changes (PAEC), are generally reversible after discontinuation. Although some studies have raised concerns about potential endometrial hyperplasia, comprehensive reviews indicate these changes are temporary and revert post-treatment. Safety data from clinical trials and extensive postmarketing surveillance involving over a million users affirm its efficacy and tolerability, showing no significant long-term adverse effects.
There are many suppliers of Ulipristal Acetate on the LookChem platform, such as Zibo Hangyu Biotechnology Development Co., Ltd, Xi'an Xszo Chem Co., Ltd., Joyochem Co., Ltd.. Through the form on the right, you can choose to send an inquiry to your intended factory. We recommend that you clearly describe your purchase requirements, for example: Ulipristal Acetate CAS number 126784-99-4 with a purity of over 98% that needs to be transported to Los Angeles, USA.
Here are some small packages of Ulipristal Acetate price information you can contact us to purchase, if you need to purchase Ulipristal Acetate in bulk, please send an inquiry message to get the latest prices and offers.
| Name | CAS | Size | Price(USD) |
| MACKLIN | 126784-99-4 | 250.00mg | 67.16 |
| MACKLIN | 126784-99-4 | 1.00g | 215.97 |
| MACKLIN | 126784-99-4 | 100.00mg | 37.31 |
| Acmec | 126784-99-4 | 250.00mg | 58.21 |
| Acmec | 126784-99-4 | 1.00g | 174.48 |
| Acmec | 126784-99-4 | 100.00mg | 25.37 |
| Picasso-e | 126784-99-4 | 250.00mg | 127.31 |
| Picasso-e | 126784-99-4 | 1.00g | 381.79 |
| Picasso-e | 126784-99-4 | 50.00mg | 32.99 |
| Picasso-e | 126784-99-4 | 100.00mg | 55.52 |
| Picasso-e | 126784-99-4 | 5.00mg | 14.63 |
| Psaitong | 126784-99-4 | 250.00mg | 65.37 |
| Psaitong | 126784-99-4 | 1.00g | 222.24 |