99% Estriol CAS 50-27-1 Glucocorticoid Steroids Treatment Powder

Model NO.: CAS: 50-27-1
Delivery Time: 5-10 Days
Payment Terms: T/T, Western Union, Moneygram, Bitcoin
Minimum Order: 10g
Storage: Shading, Confined Preservation
Appearance: White Crystalloid Powder, Soluble in AC
MW: 288.38
Mf: C18h24o3
Policy: Re-Shipping Policy
Specifications: 99% Purity
Supply Ability: 5000kg Per Month
Trademark: JZY
Transport Package: Disguised Package
Specification: White Crystalline Powder
Origin: China
Model NO.: CAS: 50-27-1
Delivery Time: 5-10 Days
Payment Terms: T/T, Western Union, Moneygram, Bitcoin
Minimum Order: 10g
Storage: Shading, Confined Preservation
Appearance: White Crystalloid Powder, Soluble in AC
MW: 288.38
Mf: C18h24o3
Policy: Re-Shipping Policy
Specifications: 99% Purity
Supply Ability: 5000kg Per Month
Trademark: JZY
Transport Package: Disguised Package
Specification: White Crystalline Powder
Origin: China



99% Estriol CAS 50-27-1 Glucocorticoid Steroids Treatment Powder



Basic Info

 
CERTIFICATE OF ANALYSIS
Product name Estriol
CAS No. 50-27-1 Outer Packing 1KG/5KG
Production date 2015.10.17 Shelf life 2018.10.16
Standard adopted USP37
Items of analysis Specification Results
Appearance White to practically white, odorless, crystalline powder. white crystalline powder, odorless
Identification A:IR B:UV Conforms
Melting point About280ºC 281.5ºC
Solubility Insoluble in water; sparingly soluble in alcohol; soluble in acetone, in chloroform, in dioxane, in ether, and in vegetable oils Conforms
Completeness of solution The solution is clear and free from undissolved solid. Conforms
Loss on drying ≤0.5% 0.26%
Specific optical rotation +54°~ +62° +57.07°
Total impurities ≤2.0% Conforms
Residue on ignition ≤0.1% 0.06%
Assay 97-102% 98.63%
Conclusion Qualified


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

Estriol is only produced in significant amounts during pregnancy as it is made by the placenta from 16-hydroxydehydroepiandrosterone sulfate (16-OH DHEAS),an androgen steroid made in the fetal liver and adrenal glands.

 

Levels of estriol in non-pregnant women do not change much after menopause, and levels are not significantly different from levels in men.

In pregnant women with multiple sclerosis, estriol reduces the disease's symptoms noticeably,according to researchers at UCLA's Geffen Medical School.

Estriol can be a weak or strong estrogen depending on if it is given acutely or chronically when given to immature animals, but is an antagonist when given in combination with estradiol.Estriol may play a role in the development of breast cancer, but based on in vitro research, does appear to act as an antagonist to the G-protein coupled estrogen receptor.Though estriol is used as part of the primarily North American phenomenon of bioidentical hormone replacement therapy, it is not approved for use by the FDA or Health Canada. Though initial research in the 1970s suggested it could be used therapeutically as an estrogen, subsequent research failed to confirm this hypothesis.


 

Payment Information:
 

Price negotiable according to how many do you need
Payment Term TT/West Union /Bitcoin/ Money Gram
Delivery Time normally 5-10 days by express
Shipping way Express(EMS,DHL,TNT,FedEX;HKDHL;EUB) Door to Door
Transport by air for large quantity.
Shipping Time Most 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.

99% Estriol CAS 50-27-1 Glucocorticoid Steroids Treatment Powder

 


99% Estriol CAS 50-27-1 Glucocorticoid Steroids Treatment Powder



Basic Info

 
CERTIFICATE OF ANALYSIS
Product name Estriol
CAS No. 50-27-1 Outer Packing 1KG/5KG
Production date 2015.10.17 Shelf life 2018.10.16
Standard adopted USP37
Items of analysis Specification Results
Appearance White to practically white, odorless, crystalline powder. white crystalline powder, odorless
Identification A:IR B:UV Conforms
Melting point About280ºC 281.5ºC
Solubility Insoluble in water; sparingly soluble in alcohol; soluble in acetone, in chloroform, in dioxane, in ether, and in vegetable oils Conforms
Completeness of solution The solution is clear and free from undissolved solid. Conforms
Loss on drying ≤0.5% 0.26%
Specific optical rotation +54°~ +62° +57.07°
Total impurities ≤2.0% Conforms
Residue on ignition ≤0.1% 0.06%
Assay 97-102% 98.63%
Conclusion Qualified


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

Estriol is only produced in significant amounts during pregnancy as it is made by the placenta from 16-hydroxydehydroepiandrosterone sulfate (16-OH DHEAS),an androgen steroid made in the fetal liver and adrenal glands.

 

Levels of estriol in non-pregnant women do not change much after menopause, and levels are not significantly different from levels in men.

In pregnant women with multiple sclerosis, estriol reduces the disease's symptoms noticeably,according to researchers at UCLA's Geffen Medical School.

Estriol can be a weak or strong estrogen depending on if it is given acutely or chronically when given to immature animals, but is an antagonist when given in combination with estradiol.Estriol may play a role in the development of breast cancer, but based on in vitro research, does appear to act as an antagonist to the G-protein coupled estrogen receptor.Though estriol is used as part of the primarily North American phenomenon of bioidentical hormone replacement therapy, it is not approved for use by the FDA or Health Canada. Though initial research in the 1970s suggested it could be used therapeutically as an estrogen, subsequent research failed to confirm this hypothesis.


 

Payment Information:
 

Price negotiable according to how many do you need
Payment Term TT/West Union /Bitcoin/ Money Gram
Delivery Time normally 5-10 days by express
Shipping way Express(EMS,DHL,TNT,FedEX;HKDHL;EUB) Door to Door
Transport by air for large quantity.
Shipping Time Most 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.

99% Estriol CAS 50-27-1 Glucocorticoid Steroids Treatment Powder

 

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