Manufacturer Supply High Quality CAS 39219-28-8 Promestriene

• CAS No.: 39219-28-8
• Formula: C22h32o2
• EINECS: 254-361-6
• Type: Synthesis Material Intermediates
• Appearance: White Powder
• Quality: Industrial
• Model NO.: TY-79XQ
• Colour: White
• Package: Foil Bag
• Place: China
• Assay: 99%
• Shelf: 2 Years
• Transport Package: 25kg/Drum 5g, 100g, 500g, 1kg, 10kg, 100kg, 200kg
• Specification: 25kg/drum
• Trademark: tongyon
• Origin: China
• Production Capacity: 5000kg/Month

Product Description

 

Product name	Promestriene
CAS	39219-28-8
Appearance	white powder
Assay	99%
Storage	Cool and Protect from light

Promestriene
Product Name Promestriene

CAS 39219-28-8

MF C22H32O2

MW 328.49

EINECS 254-361-6

MOL File39219-28-8.mol

Chemical Properties

Melting point 64-660C
Boiling point 436.8±45.0 °C(Predicted)
Density  1.06±0.1 g/cm3(Predicted)
storage temp.  Sealed in dry,2-8°C
CAS DataBase Reference 39219-28-8(CAS DataBase Reference)


Usage And Synthesis
Outline

Promestriene is a topical estrogen supplements studied and developed by Monaco Dudley beauty pharmaceutical companies (wholly purchased by Merck Company of the United State in 1999) and has gotten the US patent approval in 1977 with the formulation reagents mainly including the Colpotrophine , promestriene, colpotrophine (promestriene soft capsules and cream) and chlorquinaldol. Promestriene (chloroquinaldol/ Promestriene vaginal tablets) have been collected by Martindale Drug Manual and have entered into market in more than 40 foreign countries for over 40 years. Currently, in many countries, Promestriene is still the first-line drugs for the treatment of vaginal infections and atrophic vaginitis. Clinical practice has shown that it is safe and effective with the patient being well tolerated.
GuangZhou TongYi biochemistry technology Co., Ltd is a company specializing in active pharmaceutical ingredient
(API), biology, plant extracts, chemical raw materials, fine chemicals, pharmaceutical intermediates, cosmetics raw
material. Our company has always adhered to the company philosophy of integrity, professionalism, quality first, and
customer service. With the efforts of all the company's employees, it has established long-term
and stable cooperative relations with many domestic and foreign customers, and won the unanimous trust of domestic
and foreign customers. With good comments, our company have made great progress.

Our company takes pioneering and innovative, high-quality and efficient as the code of conduct, and strives to provide
customers with efficient services,
high-quality products, and reasonable prices. We have established a customer demand-oriented, flexible, diverse and customizable service according to the different needs of different customers. Mode, and ultimately achieve the goal of
win-win.

Our company focuses on the future and the world, and will continue to devote itself to technological progress and the
development of new products in the future, hoping to work hand in hand with new and old friends at home and abroad
to create a better future.