Product Information:
Top Quality 99% Medicine Grade Dienogest Powder CAS-65928-58-7
Dienogestrel
Dienogest
CAS: 65928-58-7
MF: C20H25NO2
MW: 311.422
EINECS: 639-448-2 Properties
Melting point: 210-2140C
alpha D25 -290° (c = 0.5 in pyridine)
Boiling point: 451.46°C (rough estimate)
Density 1.0899 (rough estimate)
refractive index 1.5614 (estimate)
storage temp. -20°C Freezer
form powder
pka 13?+-.0.40(Predicted)
color white to beige
optical activity [α]/D -305 to -325°, c = 1
Merck 14,31 Safety Information
RTECS RC8899500
Toxicity LD50 oral in mouse: 4gm/kg
Our company offers variety of products which can meet your multifarious demands.including API Powder、Pharmaceutical Intermediates、Vitamins Powder、Plant Extracts、Food Additive、Peptide Powder and so on We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
About us:
Company Profile
Yxchuang today it has been graduallymove from singleness to high-tech mode enterprise, focusing on production,R&D, Sales andOEM. A large-scale enterprise with 55,000 square meter of modernized new factory buildings andoffice buildings, 35,000 square meter standardized clean room, 100,000 grade cleaned room, and2000 square meter high standard laboratory.
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FAQ:
Q1: Are you a manufacturer?
Answer: Yes
Q2: How to contact with us?
Click the Google "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or online ,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Surely,It depend on your qty
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: 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 requests.
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us,
we will send you free goods for replacement or refund your loss.
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