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Dienogest,Dienogestrel,17a-17-Hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile

Dienogest,Dienogestrel,17a-17-Hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile

CAS NO.: 65928-58-7
Specification: In-house standard

Description

WELLGREEN has over ten years manufacturing experience for Dienogest,Dienogestrel,17a-17-Hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile  for use as an oral contraceptive in combination with ethinylestradiol, for women health care products, for cosmetic products in China, it is able to supply you top quality Dienogest,Dienogestrel,17a-17-Hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile with competitive price.

Dienogest,Dienogestrel,17a-17-Hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile

Product Description

Dienogest is an orally-active semisynthetic, steroidal progestogen (or progestin). Dienogestrel It is available for use as an oral contraceptive in combination with ethinylestradiol. It has antiandrogenic activity and as a result can improve androgenic symptoms.


Product Name: Dienogest

Synonyms: Dienogestrel;Dienogest;(17a)-17-Hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile;17a-Cyanomethyl-17-hydroxyestra-4, 9-dien-3-one;Dienogestril;Endometrion;STS 557;(17R)-17-Hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile

CAS  NO.: 65928-58-7

Specification:In house standard

Apperance:White to almost white crystalline powder

Molecular Formula:C20H25NO2

Molecular Weight: 311.42

Melting Point: 210-214℃

 

 

Specification: In-house standard

Item

Spec.

Description

White to almost white crystalline powder

Identification

HPLC

Specific rotation

-250 °~ -280°

(0.5% Pyridine solution)

Melting point

207.0℃-215.0℃

Methanol

≤3000ppm

Dichloroethane

≤600ppm

Loss on drying

0.5%

Residue on ignition

≤0.10%

Individual Impurity

≤0.5%

Total related substances

≤1.5%

Assay

99.0%


Application 

Dienogest German Jenapharm company developed the contraceptive drug, due to its strong inhibition of ovulation and application in oral contraceptive. Dienogest is a mixture of progesterone, pharmacology and have the advantages of natural and synthetic progesterone


Packing &Delivery

Delivery time :

Around 3-5 workdays after your payment.

MOQ :

1 kg

Packing :

1 kg with double plastic container inside/Aluminum foil bag outside. 25kg with double plastic container inside/Fiber drum outside.

Payment terms:

T/T or Western Union or Paypal

Srorage :

Stored in dry and cool place, keep away from strong light and heat.

Shelf Life :

Two years when properly stored.

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Company Information

Wellgreen Technology Co.,Ltd is a high - tech corporation and ISO9001: 2008 quality management system certification specializing in the production of nutritional supplements, herbal essence, steroids and its intermediates pharmaceutical industry. We insist the principle of  Top quality, Excellent service, Outstanding technology innovation, Constantly development and the goal of To be well in the green life.

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Certifications

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FAQ
Q1: Can i get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your request
Q3:What’s your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: How about delivery leadtime?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q5:Is there a discount?
A:Different quantity has different discount.
Q6: How to contact us ?
A:You can chat with us by Trademanager,MSN&Skype Online. You can choose your interested products and send inquiry to us. You can dial our telephone directly, you will get our reply. Send Email to us.



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  • Wellgreen Technology Co.,Ltd

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    Tel: +86-29-88453375 / 89388326
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    E-mail:
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