Dienogestrel CAS 65928-58-7

Dienogestrel CAS 65928-58-7

Contact : Mr.Thyen------------------------------- Email us at zhangyinglong@ycphar.com Whatsapp : +86 180 3817 6818

Product Details


Dienogestrel CAS 65928-58-7

Contact : Mr.Thyen

Email us at zhangyinglong@ycphar.com

Whatsapp : +86 180 3817 6818


Dienogestrel
English 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
Assay: 98%
Molecular Formula:C20H25NO2
Molecular Weight:311.42
Packing:foil bag
Usage: Dienogest newly developed contraceptive drug, due to its strong inhibition of ovulation and used oral contraceptives Appearance: White crystalline powder

Megestrol acetate COA

 

Test ItemsSpecification Test Results
AppearanceWhite to creamy white crystalline powderWhite crystalline powder
IdentificationIRComplies
Completeness of solutionMeets the requirements.500mg being Complies

dissolved in 10ml of acetone
SolubilityInsoluble in water, sparingly soluble in Complies

alcohol. Slightly soluble in ether and in 

fixed oils, soluble in acetone; very soluble

in chloroform.
Melting range213ºC~220ºC 217ºC
Specific optical rotation+8.8°~ +12.0°+11.6°
Water≤0.5%0.1%
Residue roration≤0.2%0.06
Heavy metals≤0.002%Complies
Assay97.0%~103.0%99.6%
Residual solventsMethanol≤1000ppm74ppm

Ethanol≤1000ppm39ppm

Methylene chloride≤500ppm28ppm

Tetrahydrofuran≤300ppmND

Benzene≤2ppmND


Pricenegotiable according to how many do you need
Payment TermTT/West Union /Bitcoin/ Money Gram
Delivery Timenormally 5-10 days by express
Shipping wayExpress(EMS,DHL,TNT,FedEX;HKDHL;EUB) Door to Door
Transport by air for large quantity.
Shipping TimeMost countries can arrived within 3-10 days  


Our Advantages:
 
1. High quality with competitive price:
1) Standard: Enterprise Standard
2) All Purity≥99%
3) We are manufacturer and can provide high quality products with factory price.
 
2. Fast and safe delivery:
 
1) Parcel can be sent out in 24 hours after payment. Tracking number available
2) Secure and discreet shipment. Various transportation methods for your choice.
3) Customs pass rate ≥99%
4) We have our own agent/remailer/distributor who can help us ship our products very fast and safe, and we have stock in there for transferring.
 
3. We have clients throughout the world:
 
1) Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire.
2) Market feedback and goods feedback will be appreciated, meeting customers' requirement is our responsibility.
3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.


 
We are the manufacturer of all kinds of hormone powders. We focus on providing customers with high quality products, competitive price, best service and timely delivery. Price: Please let us know the quantity you required, because for small order and bulk purchase, the price will be difference. Payment methods: Western Union, MoneyGram We will supply the receiver's information or the bank account information for payment use. Shipping items: Shipping items will be delivered by international express like EMS, TNT, UPS, FedEx or DHL after receiving received. Every item will be shipped out in 2-3 working days after the payment is done. The product usually arrives in 1-4 days based on the different destination, and online track is provided. Please kindly supply the shipping address, contact and tel number for successful shipment. We are 100% confident of my shipment method, None of our previous packages has ever had any delivery issues.


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