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Natural Pharmaceutical Intermediates Letrozole Femara for Breast Cancer Treatment

Certification
China Hubei Holy Biological Co., Ltd. certification
China Hubei Holy Biological Co., Ltd. certification
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I m keeping business with this company from last year, Im always very happy with their product. Thanks agine

—— Robert From US

I got my package. Very fast. First time. No hassles. Thank you for your patience. I will be making some more orders soon

—— Luis From Australia

I have got the parcel and the gift. Thank you for the new year gift Sunny, my wife like it a lot. I will have more order in the new year.

—— Jordan From US

Thank you Sunny. I am feeling better with your hgh. I have lost 4kgs, and all is well. :-) I will keep connect with you for next order.

—— Andrew from US

Have purchase with Jackson he is so faster to contact best quality products ! 100% satisfaction

—— Rafael from Brazil

The shipping is amazing, the products arrived in only 4 days. And the quality is really good. The feedback form our customers are all positive. Thanks

—— Rocky From UK

I am very happy with the stealthy package, and especially the shipping this time was very fast. I look forward to working with you again.

—— Toufik From France

I have cooperated with Sunny many times. She is very kind all the time. All the products I bought from her are good. She is our regular supplier now.

—— Aaron From Canada

Very happy to do business with your guys. I have tried it :-) Good result. Hope we can do more deals in future.

—— Dasith From Russia

Thanks for your sample gift, really like it, we could add it in next order.

—— Ashley From US

Hi Sunni yes I am very happy with the parcel can you give me a price for ten kits of growth hormone (jintropin) and ten bottles of blue top melanotan?

—— Chris

Just make a test, it is veeeeery niceeee! The best quality

—— Luis From Brazil

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Natural Pharmaceutical Intermediates Letrozole Femara for Breast Cancer Treatment

Natural Pharmaceutical Intermediates Letrozole Femara for Breast Cancer Treatment
Natural Pharmaceutical Intermediates Letrozole Femara for Breast Cancer Treatment Natural Pharmaceutical Intermediates Letrozole Femara for Breast Cancer Treatment

Large Image :  Natural Pharmaceutical Intermediates Letrozole Femara for Breast Cancer Treatment

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: 10g
Price: Negotiated
Packaging Details: Discreet Package
Delivery Time: Within 24 hours after payment
Payment Terms: Western Union, MoneyGram, T/T
Supply Ability: 500~1000kg per month

Natural Pharmaceutical Intermediates Letrozole Femara for Breast Cancer Treatment

Description
Product Name: Letrozole Policy: Re-Shipping Policy
Export Markets: Global Supply: In Stock
Other Similar Items: Available Shipment: FedeEx, EMS, HKEMS, TNT, DHL, UPS
High Light:

active pharmaceutical ingredients

,

pharmaceutical raw chemical

Natural Pharmaceutical Intermediates Letrozole Femara for Breast Cancer Treatment with Discreet Pakage
 
Product Details: 

 

Product Name: Letrozole

Synonyms: Femara;Letrozol

1. CAS: 112809-51-5

2. Assay: 98.0-102.0%. USP32

3. MF: C17H11N5

4. MW: 285.3

5. MP: 181-183 degrees

6. Appearance: White or light yellow crystalline powder

7. Usage:It can be used to the treatment of Breast cancer

Delivery: FedeEx, EMS, HKEMS, TNT, DHL, UPS

Delivery time:within 24 hours after payment confirmed

Payment:T/T, Western Union,Money Gram

 

Description

 

Femara (letrozole) is a type II (non-steroidal) third generation aromatase inhibitor. Clinically it is used to treat postmenopausal women with either estrogen receptor positive or estrogen receptor unknown breast cancer.

1. Letrozole is a powerful Aromatase Inhibitor that was developed to fight breast cancer.

2. For athletes and bodybuilders, it is a drug used to combat the estrogenic side effects of anabolic steroids water-retention, acne and gynocomastia.

3. It will also raise testosterone levels because of the lowered estrogen in the body.

4. Femara(generic name is letrozole) is a new drug developed for the treatment of advanced breast cancer in women.

5. Femara is the second in a new class of third-generation selective oral aromatase inhibitors.

6. It acts by blocking the enzyme aromatase, subsequently blocking the production of estrogen.

 

COA:

 

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℃-184℃

182℃

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 Enterprise Standard.

 

Natural Pharmaceutical Intermediates Letrozole Femara for Breast Cancer Treatment 0

 

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Advantage:
 

1. We have engaged in this line has many years of experience, our reputation is our guarantee of quality. High quality, competitive price, fast delivery, safe shipping and considerate after-sale service gain the trust and praise from the customers all over the world.
2.Hubei Holybiological Co., Ltd is a professional raw powder factory in China for over 9 years, all powders are factory directly supplying.
3. Our products have exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Australia, Japan, Korea and many other countries, over 100kgs each month.
4. Professional team special for package and shipment and staring on tracking code 24hours for customs pass guaranteed. 100% pass to UK, Norway, Poland, Spain, USA, Canada, Brazil; 98% pass to Germany, Russia, Australia, New Zealand.
Most of powders are in stock, Chargeable samples are available, Could be shipped out within 24hours.
5. Our products and services will focus on the largest customer demand, We hold the greatest enthusiasm and sincere cooperation with each customer.

 

Contact Details
Hubei Holy Biological Co., Ltd.

Contact Person: Mr. Jackson

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