Buy Mifepristone Powder Online Progesterone Resistance Raw Antiprogesterone Synthetic Steroid Compound CAS 84371-65-3
What is Mifepristone?
Mifepristone is a synthetic steroid compound with both antiprogesterone and antiglucocorticoid properties. The compound is a 19-nor steroid with substitutions at positions C11 and C17 (17 beta-hydroxy-11 beta-[4-dimethylamino phenyl] 17 alpha-[1-propynyl]estra-4, 9-dien-3-one), which antagonizes cortisol action competitively at the receptor level.
Mifepristone is a progesterone receptor antagonist used as an abortifacient in the first months of pregnancy, and in smaller doses as an emergency contraceptive. It is also a powerful glucocorticoid receptor antagonist,
MifepristoneBasic Details
Product Name: Mifepristone
CAS Number:84371-65-3
Molecular Formula: C29H35NO2
Molecular Weight: 429.65
Melting Point: 195-198 Degree C
Certificate: BP
Appearance:white powder
Packing: 1kg/aluminum foil bag
Assay: 99%
Standard: Enterprise Standard
Used: raw material powder
Packing: 1kg/aluminum foil bag
MOQ:10grams
Use: Used for a variety of allergic skin diseases and cosmetic additives
Mifepristone Certificate of Anlysis
| Product name |
Mifepristone |
| CAS No. |
84371-65-3 |
Outer Packing |
1KG/drum |
| Production date |
2018.1.04 |
Shelf life |
2021.1.03 |
| Standard adopted |
CP 2010/Enterprise standard |
| Items of analysis |
Specification |
Results |
| Description |
Light Yellowish Crystalline Powder |
Light Yellowish Crystalline Powder |
| Identification |
he maximum absorption wavelength of 304nm, 260nm, and infrared absorption spectra were consistent with the control product. |
Conformity |
| Melting Point |
192℃~196℃ |
192℃~196℃ |
| Specific Rotation |
+124°~ +129° |
+127.3° |
| Single Impurity |
≤0.5% |
0.45% |
| Total Impurity |
≤1.0% |
0.60% |
| Loss On Drying |
≤0.5% |
0.2% |
| Assay |
≥98.5% |
99.4% |
| Sieve analysis |
≤30μm |
Conformity |
| Conclusion |
Qualified |
Mifepristone Effects
Mifepristone plays a role on the receptor level of new antifertility drugs, no progesterone, androgen, estrogen activity. It has an effect on softening and dilating uterine neck. It is a new anti – progesterone, and anti-glucocorticoid activity, without progesterone, estrogen, androgen and estrogen activity. And progesterone receptor affinity is 5 times stronger than progesterone. For termination of early pregnancy, reinstating menstruation and terminating pregnancy, fetal death, etc. In induction of labor.
