Gold Member Since 2017
Audited Supplier
Wuhan Magic Biotechnology Co., Ltd.

Ethisterone, Pregnenolone, Allylestrenol manufacturer / supplier in China, offering 99% Purity Anti Estrogen Steroids Ethisterone Powder, High Standard Medical Polypeptide Hormones Tesamorelin 2mg / Vial Egrifta, G-Butyrolactones / Y-Butyrolactones Organic Solvents and Fat Loss and so on.

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Supplier Homepage Product Estrogen/Androgen Hormones 99% Purity Anti Estrogen Steroids Ethisterone Powder

99% Purity Anti Estrogen Steroids Ethisterone Powder

FOB Price: US $1-10 / grams
Min. Order: 1 grams
Min. Order FOB Price
1 grams US $1-10/ grams
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Port: Hong Kong, Hong Kong
Production Capacity: 5000kg/Month
Payment Terms: T/T, Western Union, Paypal, Money Gram, Bitcoin

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Basic Info
  • Model NO.: 97
  • Certification: GMP, ISO 9001, USP, BP
  • State: Solid
  • CAS Registry Number: 434-03-7
  • Molecular Formula: C21h28o2
  • Appearance: White or Milky White Crystalline Powder
  • Transport Package: Foil Bag
  • Origin: China
  • Powder: Yes
  • Suitable for: Adult
  • Purity: >98%
  • Assays: 98%
  • Molecular Weight: 312.45
  • Trademark: moli
  • Specification: 99
  • HS Code: 3001200020
Product Description
What is Ethisterone?
Ethisterone (brand names Pranone, Progestoral, Lutocylol, Proluton C, many others), also known as 17α-ethinyltestosterone, pregneninolone, or anhydrohydroxyprogesterone, is asteroidal progestin with androgenic activity which is derived from testosterone and was introduced for medical use in 1939. It was the second progestogen to be marketed (intramuscular progesterone was introduced as Proluton in 1934) and was both the first orally active progestogen and the first progestin (orsynthetic progestogen) to be introduced.Although ethisterone has largely been superseded by newer drugs and is now little used, it continues to be available in some countries.Moreover, the 19-nortestosterone progestins, such as norethisterone, are derived from ethisterone and are widely used ashormonal contraceptives and for other indications.
 
Specification
Name:Ethisterone
Synonyms:4,17ALPHA-PREGNEN-17BETA-OL-20-YN-3-ONE;4,17a-pregnen-17b-ol-20-yn-3-one;4,17A-PREGNEN-17B-OL-20-YNE;4-ANDROSTEN-17-ALPHA-ETHYNYL-17-BETA-OL-3-ONE;(8R,9S,10R,13S,14S,17R)-17-ETHYNYL-17-HYDROXY-10,13-DIMETHYL-1,2,6,7,8,9,10,11,12,13,14,15,16,17-TETRADECAHYDRO-CYCLOPENTA[A]PHENANTHREN-3-ONE;ANHYDROHYDROXYPROGESTERONE;ANHYDROXYPROGESTERONE;17BETA-HYDROXY-4,17ALPHA-PREGNEN-20-YN-3-ONE
CAS: 434-03-7
MF:C21H28O2
MW:312.45
EINECS:207-096-5
Purity:99.5% min
Density: 1.13 g/cm3
Melting Point: 263-269 °C(lit.)
Boiling Point: 446.4 °C at 760mmHg
Flash Point: 190.2 °C
Appearance:White or milky white crystalline powder
MOQ: 10grams
Delivery: TNT/EMS/Hongkong EMS/Fedex/DHL
 
 
Ethisterone Application
The first orally active progestin, ethisterone (pregneninolone, 17α -ethynyltestosterone or 19-norandrostane), the 17α -ethynyl analog of testosterone, was synthesized in 1938 by Hans Herloff Inhoffen, Willy Logemann, Walter Hohlweg, and Arthur Serini at Schering AG in Berlin and marketed in Germany in 1939 as Proluton C and by Schering in the U. S. In 1945 as Pranone.
Ethisterone was also marketed in the U. S. From the 1950s into the 1960s under a variety of trade names by other pharmaceutical companies that had been members of the pre-World War II European hormone cartel (Ciba, Organon, Roussel).
 
Ethisterone Dosage
Alkyne progesterone is orally active progestin, similar to its role and progesterone, can make the proliferative endometrium into secretory phase, and to promote breast development.
Injection of progesterone progestin activity equivalent to 1/5 of the oral 15 times stronger than the latter; and androgenic effects as small as 1/10 of testosterone.
This product is also easily absorbed from the oral mucosa, so sublingual use it effectively.
Also used to prevent threatened abortion and habitual abortion, but because of the maintenance of pregnancy are less effective, the effect is not good, such as the estrogen ethinyl estradiol combination is good effect.
 
COA
Product nameEthisterone 
AppearanceWhite crystalline powder 
Water¡Ü3%pass
Assay98 .0~ 102.0%99.50%
Loss on drying¡Ü0.5%0.20%
Related substancestotal impurities ¡Ü1.0%Pass
 any individual impurity ¡Ü0.5%Pass
Residual solventsethanol ¡Ü0.5%
 
 
 

Professional Manufacture

We are genuine and legit pharmaceutical manufacturer, all products are produced under GMP conditions according to Standard Operation Procedure(SOP), not from little underground labs or black markets, so the quality is guaranteed.
 
QC/Technical Support

The factory has a complete Q. A. & Q. C. System. We own several sets of analyzing instruments with high efficiency and high sensitivity, such as HPLC, GC and UV spectrophotometer to analyze and control the products. The company has gotten the approval of SGS to be as audited supplier.
We have specialized in this line for many years and the quality can be surely guaranteed. Any test order will be welcomed.
From production to the factory test to the laboratory test, we will To make sure the products are at great quality, will test each batch products for 3 testing. All products purity are pure.

Competitive Advantages

Rich experience
We specialize in this field for many years,our pharmaceutical raw materials exported to Overseas, to Europe,Africa,Asia, Americas and other country, and we have got very good feedback from our customers,and Established long friendly relations of cooperation.
Great quality, purity and favorable.
Good quality is one of our secret success, welcome order the samples.
Safest and fastest delivery
We have Adequate stock,and can arranged within 12 hours when receive the payment.Tracking number would be informed quickly after shipment.
We have special way could ship 100g to 2tons products a time. We offer melting powder into liquid service.And ship the liquid in special bottles.
Good after-sales service
Tell the package update asap, and will try best solve when customer encountered various problems!
Everything is for customers
Our products and services will focus on the largest customer demand,We hold the greatest enthusiasm and sincere cooperation with each customer.
All in all, high quality, best service, security shipping and competitive price are our perpetual pursuance.

 
Wuhan Magic Biotechnology Co., Ltd.
WhatsAPP:+8613607116019
Cell:+8613607116019
Email:mary@whmoli.com
Website:http://whmoli.en.made-in-china.com
 
 
 
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