Ethisterone Cas:434-03-7

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Product Description:

Product Name: Ethisterone CAS NO: 434-03-7




Pregn-4-en-20-yn-3-one, 17-hydroxy-, (17α)-;



Chemical & Physical Properties:

Appearance: White crystalline powder

Assay :≥99.0%

Density: 1.13g/cm3

Boiling Point: 446.4℃at 760mmHg

Melting Point: 266-273℃

Flash Point: 190.2℃

Stability: Stable at normal temperatures and pressures.

Storage Condition: Keep tightly closed. Store in a cool dry place.

Vapor Pressure: 7.59E-10mmHg at 25℃


Safety Information:

Hazard Class: 6.1

Safety Statements: S22-S24/25

HS Code: 2942000000


Risk Statements: R40; R48

Hazard Code: Xn


Alkyne progesterone is white crystalline powder; Odourless or almost odourless. This product is slightly soluble in pyridine, slightly soluble in trichloromethane, almost insoluble in water. Clinical use for functional uterine bleeding, abnormal menstruation, amenorrhea, dysmenorrhea, etc.


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Products under patent are offered for R & D purpose only. However, the final responsibility lies exclusively with the buyer.

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