High quality Mifepristone with reasonable price



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High quality Mifepristone with reasonable price
High quality Mifepristone with reasonable price
High quality Mifepristone with reasonable price
High quality Mifepristone with reasonable price
High quality Mifepristone with reasonable price
High quality Mifepristone with reasonable price
High quality Mifepristone with reasonable price

High quality Mifepristone with reasonable price

  • Item No.TOP
    MOQ10 Gram
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From $10.001.00 / Gram
You save $ -100.00
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Product Description


English name: Mifepristone
CAS Number: 84371-65-3
Molecular formula: C29H35NO2
Molecular weight: 429.59400
Exact quality: 429.26700
PSA: 40.54000
LogP: 5.40650
Appearance and properties: light yellow powder
Density: 1.18 g / cm3
Melting point: 195-198 ° C
Boiling point: 628.6ºC at 760 mmHg
Flash point: 334ºC
Refractive index: 1.623
Stability: stable at room temperature and pressure
Storage conditions: 2-8ºC


Basic Information

Basic Information.png 


Analysis Standard



White Or Practically White Crystalline Powder



Infrared Absorption Spectrophotometry

Should conform with CRS


Clarity of solution

The Solution Is Clear And Free From Undissolved Solid


Specific Rotation

+54.0°~ +62.0°


Loss On Drying



Residue on ignition 



Relative Materials

(Total impurities): ≤ 2.0%



10um( 100% Pass )






(Be Conform With USP30)


.pngNew anti-progesterone, and has anti-glucocorticoid activity, without progestogen, estrogen, androgen and anti-estrogen activity. And the progesterone receptor affinity 5 times stronger than progesterone. For anti-early pregnancy, urination by the only pregnancy, fetal death, such as induction of labor. Mifepristone has an anti-fertilized egg implantation, induced menstruation and promote the role of cervical ripening, the reminder of the mechanism of pregnancy is mainly through the competitive endometrium (decidua) progesterone receptor, blocking the role of progesterone.

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Company Information

Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced
processing technology and it has gained a high and reliable reputation from customers at both quality and services.


Qingdao Sigma Chemical Co., Ltd has become the "Top 500 Chinese manufacturing companies",

"Top 20 of global chemical sales".Qingdao Sigma Chemical Co., Ltdhas 21 subsidiaries and holding companies.


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