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Pharma Oral White Steroid Powders Femara / Formestane For Women Breast Cancer

China Hubei Holy Biological Co., Ltd. certification
China Hubei Holy Biological Co., Ltd. certification
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Pharma Oral White Steroid Powders Femara / Formestane For Women Breast Cancer

Pharma Oral White Steroid Powders Femara / Formestane For Women Breast Cancer
Pharma Oral White Steroid Powders Femara / Formestane For Women Breast Cancer Pharma Oral White Steroid Powders Femara / Formestane For Women Breast Cancer Pharma Oral White Steroid Powders Femara / Formestane For Women Breast Cancer

Large Image :  Pharma Oral White Steroid Powders Femara / Formestane For Women Breast Cancer

Product Details:

Place of Origin: China
Brand Name: Holybiological
Certification: SGS, ISO9001
Model Number: CAS NO.: 112809-51-5

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Discreet package / As required
Delivery Time: in 24 hours after payment
Payment Terms: Western Union, MoneyGram, T/T
Supply Ability: 300kg/month
Detailed Product Description
Product Name: Exemestane Other Name: Letrozole
Delivery: Within 24 Hours Export Market: Global
Shipment: FedEx, EMS, HKEMS, TNT, DHL, UPS Appearance: White Crystalline Powder
Policy: Re-Shipping Policy Standard: USP
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Pharma Oral White Steroid Powders Femara / Formestane For Women Breast Cancer

 

 

Product Details: 

 

Product Name

Letrozole

Synonym

Femara,Letrozol

CAS

112809-51-5

MF

C17H11N5

MW

285.3

Molecular Structure

Women / Men Anti Estrogen Powder 98% Letrozole / Femara CAS 112809-51-5

Assay

99%

Quality Standards

USP

Appearance

White or white crystalline powder

Package

1kg/Foil bag

 

Description:

 

In medical studies measuring blood estradiol and testosterone levels of hundreds of individuals, letrozole is a very consistent-performing drug with almost no unusual behavior. The only unusual behavior to be found in scientific literature is in a very early publication by the pharmaceutical manufacturer which made it appear unbelievably potent, but left out many details. All other studies have shown rather ordinary and consistent potency.

My own findings over more than 10 years have matched up with these results.

The other story will be that even trace doses of letrozole will “obliterate” estrogen and that it’s very tricky to use for this reason.

Obviously, if that’s your personal experience using a given letrozole product, go by your experience. If however you are new to letrozole or have used it successfully before, then I recommend that you consider it no greater in dosing difficulty than any other aromatase inhibitor (AI), as this is my experience with very many individuals.

 

Pharma Oral White Steroid Powders Femara / Formestane For Women Breast Cancer 1

 

Specifications :

 

Tests

Specifications

Results

Appearance

White or off-white crystaline powder

White

Crystalline powder

Solubility

 

Soluble in Chloroform;

Soluble in ethanol when heated

Conform

ldentification

(1)Maximum absorption in wavelength of 240 nm

Minimum absorption in wavelength of 215 nm

Conform

Conform

(2)Infrared spectrum should be in accordance 

the dominant peak of contrast

In accordance with the dominant 

peak of contrast

Melting points

182°C-184°C

182°C

Related substances

≤0.5%

0.3%

Single impurity

≤0.3%

0.2%

Loss on drying

≤1.0%

0.8%

[Assay]C17H11N5

(On anhydrous basis)

≥98.0%

99.2%

Conclusion

Conforms Specifications of USP35

 

Competitive Advantage:

 

  1. We are a professional manufacturer of raw steroid powders from China. Our company has been 
  2. specialized in this field for many years and won great reputation in all of our customers.
  3. our products have exported to US, Brazil, Canada, Germany, UK, Spain, France, Norway, Romania,
  4.  Italy, 
  5. Australia and many other areas. We build long-term cooperation relationship with all of the customers.
  6. Could be shipped out within 24 hours after received the payment.
  7. High quality, best price, first-class service, high successful delivery rate.

 

Pharma Oral White Steroid Powders Femara / Formestane For Women Breast Cancer 2

 

 

Contact Details
Hubei Holy Biological Co., Ltd.

Contact Person: Miss Alice

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