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C21H28O2 Ethisterone Sex Raw Hormone Powder CAS 434-03-7

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C21H28O2 Ethisterone Sex Raw Hormone Powder CAS 434-03-7

C21H28O2 Ethisterone Sex Raw Hormone Powder CAS 434-03-7
C21H28O2 Ethisterone Sex Raw Hormone Powder CAS 434-03-7

Large Image :  C21H28O2 Ethisterone Sex Raw Hormone Powder CAS 434-03-7 Get Best Price

Product Details:
Place of Origin: China
Brand Name: germax
Certification: GMP
Model Number: Ethisterone
Payment & Shipping Terms:
Minimum Order Quantity: 100 grams
Price: Negotiable
Packaging Details: 1kg/bag or 25kgs/drum
Delivery Time: within 3 days
Payment Terms: Western Union, T/T, MoneyGram
Supply Ability: 50kgs/week
Detailed Product Description
NAME: Ethisterone CAS: 434-03-7
Purity: 99% MF: C21H28O2
Color: White Powder Package: 1kg/bag Or 25kgs/drum
High Light:

Ethisterone Raw Steroid Powder


434-03-7 Ethisterone Sex Hormone Powder


C21H28O2 Raw Hormone Powder

Factory Sell Sex Hormone Powder Ethisterone CAS 434-03-7 Raw Steroid Powder Ethisterone


Product: Ethisterone
CAS No.: 434-03-7
MF: C21H28O2
MW: 312.45
EINECS: 207-096-5
MP: 263-269 °C(lit.)
storage temp.: -20°C Freezer
Appearance: Off-White Powder


Appearance White Solid White Solid
Melting Point 263-269 °C(lit.) Confirms
Related substances A single impurity≤1.0% 0.13%
Total impurities≤2.0% 0.26%
Loss on drying ≤0.5% 0.09%
Assay ≥98% 99.0%
Conclusion The specification conform with Enterprise Standard



Ethisterone, also known as ethinyltestosterone, pregneninolone, and anhydrohydroxyprogesterone and formerly sold under the brand names Proluton C and Pranone among others, is a progestin medication which was used in the treatment of gynecological disorders but is now no longer available.It was used alone and was not formulated in combination with an estrogen.The medication is taken by mouth.

Side effects of ethisterone include masculinization among others.Ethisterone is a progestin, or a synthetic progestogen, and hence is an agonist of the progesterone receptor, the biological target of progestogens like progesterone.It has some androgenic and anabolic activity and no other important hormonal activity.

Ethisterone was discovered in 1938 and was introduced for medical use in Germany in 1939 and in the United States in 1945. It was the second progestogen to be marketed, following injected progesterone in 1934, and was both the first orally active progestogen and the first progestin to be introduced. Ethisterone was followed by the improved and much more widely used and known progestin norethisterone in 1957.


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