Mifepristone CAS 84371-65-3
01 Overview
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.
02 Details
Pharmaceutical Raw Materials Female Steroids Raw Hormone Powders Mifepristone CAS 84371-65-3
Basic Overview :
Mifepristone
CAS Number: 84371-65-3
Molecular Formula: C29H35NO2
Molecular Weight: 429.65
Melting Point: 195-198 Degree C
Appearance: Light yellowish powder
Use: Used for a variety of allergic skin diseases and cosmetic additives
Packing: 1kg/aluminum foil bag
Assay: 99%
Standard: Enterprise Standard
Used: raw material powder
Packing: 1kg/aluminum foil bag
Description:
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,
Application:
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.
Mifepristone Specifications:
| Ref. Standard | CP 2010 version | ||
| Results Of Analysis Tests | |||
| Test | Analysis StandardResults | ||
| Description | Light Yellowish Crystalline Powder | Light Yellowish Crystalline Powder | |
| Identification | (1)304nm,260nm. | confirmed | |
| Melting Point | 192ºC~196ºC | 192ºC~196ºC | |
| Specific Rotation | +124°~ +129° | +127.1° | |
| (HPLC) Related substances | (1)(Single):≤0.5% | 0.31% | |
| (2)(Total):≤1.0% | 0.59% | ||
| Loss On Drying | ≤0.5% | 0.1% | |
| Assay | ≥98.5% | 99.5% | |
| Sieve analysis | ≤30¦Ìm | confirmed | |
| Conclusion | This product conforms to the CP 2010 and enterprise internal control standards |
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Company Introduction:
(1) High Quality:Wuhan Wang Lianshang Biotechnology Co., Ltd. is a steroids manufacturer with its own lab and factory.
The purity of our product is tested by our quality department before it is shipped to our clients. Mostly steroids are 99% purity and approved by SGS,CTI and ITS.
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