Dienogest Dienogestrel oral contraceptive drug CAS: 65928-58-7 ULIPRISTAL ACETATE Phosphorous Acid China Manufacturer

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Dienogest Dienogestrel oral contraceptive drug CAS: 65928-58-7 ULIPRISTAL ACETATE Phosphorous Acid

Product Description

Dienogest Dienogestrel oral contraceptive drug CAS: 65928-58-7

Product Description

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

65928-58-7

Molecular formula

C₂₀H₂₅NO₂

Molecular Weight

311.422

Molecular Structure

Physical and Chemical Properties

M.P.	210-214℃
B.P.	549ºC
Density	1.2 g/cm³
F.P.	285.8ºC

General Description

White Powder

Usage

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.

Packing

25KGS/DRUM

Storage condition

-20℃ Freezer

Specifications

Items

Standard

Appearance

White Powder

Assay (on dry base ) %

99%min

Melting Point ℃

210-214

Test Method

HPLC

Related substances

<0.5%

Individual impurity

<0.1%

Loss on drying

<0.5%

Residue on ignition

<0.1%

Heavy metals

<10ppm

Residual solvent

Acetone<0.5%

Particle size d(90)

<10μm

Packaging & Shipping">

Packaging & Shipping

Packing: 25KGS/DRUM

Delivery Detail:within 7-10 days after order confirmation

Company Information

Labeyond Chemicals Co., Ltd. is a China-based supplier specializing in chemicals and

technologyimport and export for years. Established by well-experienced management,

Mr Hunter Guo, Labeyond’s main business categories include APIs and Intermediates, Personal Care and Cosmetic Ingredients, Bulk Vitamins and Industrial Chemicals. Core products such as antibiotics, steroid hormones, antiseptic, UV absorbers, hair dyes andcable insulation materials are major and regular contribution to our turnover.

Our Enterprise Vision: To be a respected supplier from China, and a Preferred Source of Procuring Chemicals.
Our Enterprise Value: Commitment; Positive; Enterprising; Gratefulness.

FAQ

There is no any quality claim after sale, how do you make it?1. Our staff are all experienced and with chemistry related major background, they will study and confi -rm what EXACT PRODUCT YOU NEED!

2. Free sample or Preshipment sample are available for NEW Project of NEW customers before co mmercial purchasing.

3. Third Party Inspection like SGS can be arranged according to requirement.

4. On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.

5. Routine PLANT AUDIT by techniques from us or customers.

How can you guarantee the quality we receive is same as the sample or specification?1. Third Party like CIQ, SGS inspection before shipment upon request.

2. In Case of PSS we will hold the cargo until approval from customer side.

3. We have clear and detailed quality clause in contract with manufacturer, if any discrepancy of quality/quantity, they will take responsibility.

I put order and pay to you, how do you pack and deliver my cargo to me?We have strict training process about SOP of Packing and Shipping.

Detailed SOP profile is available for different mode like Safe Cargo and Dangerous Cargo bySea, Air, Van or even Express Shipment.

How to do if my cargo fell into the sea?

That won’t happen. Haha.

If that happened, you are very lucky, you can claim a big money with the Insurance Company, we always put Insurance on half of you before shipment.

I need the material urgently, hurry! Hurry!ok?

Let’s pray you will receive the cargo in a wink.Joking!

Don’t worry, Fast and On-time delivery are the key concerns in our mind. We always book shipment through reputed liner even their charge are higher to us.

Will your company be missing after we pay you in advance?We do chemicals in life! We will never get missing.

Is there a solution? That our payment are safe, and shipment proceed on time?You can use Trade Assurance Service by Alibaba Group. Pls refer to the link for moreinformation.We don’t know you at all, how can we trust you?You are always warm welcomed to visit us at any time.

Before we start B2B, Alibaba has audited our company on-spot and approved our credit.

Commitment is the No.1 Point of our Enterprise’s Value.

More Information


Website	ULIPRISTAL ACETATE	Phosphorous Acid

Contact us if you need more details on Dienogest. We are ready to answer your questions on packaging, logistics, certification or any other aspects about 65928-58-7、Dienogestrel. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : APIs & Intermediates > Pharma Intermediates

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