product

Estriol CAS: 50-27-1

Short Description:

Megestrol is an orally active progestogen. Megestrol is used in combinations as oral contraceptive and as antineoplastic agent.


Product Detail

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Description

Estriol (E3), or oestriol, is one of the three main estrogens produced by the human body.

Basic Info

Chemical Name estriol
Synonyms Holin;Triovex;OVESTIN;Estriol;OE3;Expand
CAS No. 50-27-1
Molecular Formula C18H24O3
Molecular Weight 288.38100
PSA 60.69000
LogP 2.58000

Numbering system

UNII FB33469R8E

Properties

Appearance & Physical State White crystalline powder
Density 1.255g/cm3
Boiling Point 469ºC at 760 mmHg
Melting Point 281-282ºC
Flash Point 220.8ºC
Refractive Index 1.624
Storage Condition -20ºC Freezer

Safety Info

RTECS KG8225000
Safety Statements 53-22-36/37/39-45-36/37
WGK Germany 3
Risk Statements R60
Hazard Codes T

 

Contact Us
wechat/whatsapp +8613081092107
skype/e-mail julia@hbshuoxi.com

 

Product Style

_MG_4649

 

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Company Products And Packaging

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Thanks for your considering of Hebei Shuoxi Biotechnology Co., Ltd.(HBSX).   HBSX is a fast growing intermediates company,Which located in Shijiazhuang,Hebei Province.
HBSX is specialized in pharmaceutical intermediates, veterinary drug intermediates and dyes intermediates,such as phenylacetamide, dimethylamine hcl, benzyl chloride etc., HBSX also supply various industrial chemicals for customers, such as citric acid,potassium chloride etc.
After ten years development,HBSX has become a Diversified development company,not only involves in chemicals, but also real estate ,clothes ,agricultural products and so on.
So far, HBSX has business in more than 35 countries,most big customers come from europe and America, because among the suppliers in china,HBSX can always make the product quality best, some of the products from HBSX can reach the purity of 99.9+, such as 2-phenylacetamide. This is the important reason for customers who choosing HBSX.
In future, HBSX must become to a more important trade bridge for china and foreign countries especially in pharmaceutical industries.

 

Packing

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Why Choose US?
1. Selecting raw materials strictly,our products are the highest purity.
2.Reasonable and competitive price. Provide the best and professional service.
3.Fast delivery of the samples ,samples from stock. Reliable shipping way.
4.Full experience of large numbers containers loading in Chinese sea port.
5. Best after-service after shipment .
6. Professional documents for your custom clearance.

 

FAQ:
Q1:Will you supply samples for testing?
A: Free samples for the quality evaluation for most products, but customers only need to undertake the shipping fee for delivery the samples to your door.

Q2:What’s your MOQ?
A: For the high value product, our MOQ starts from 10g,100g and 1kg.

Q3:Which kind of payment terms do you accept?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment
by T/T, Western Union or Alibaba). Bulk order by T/T or L/C.

Q4:How about your delivery time?
A: Generally, it will take 3 to 5 days after receiving your advance payment.

Q5: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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