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Letrozole /kaiselin@chembj.com

Inquiry
  Post Date: Dec 04,2014
  Expiry Date: Jun 02,2015
  Detailed Description: Cas No. :112809-51-5 Quantity: 3800Kilograms
Specs:ISO9001
Price:2600 USD Kilograms
Payment Method: West Union,MoneyGram,TT,L/C
1. CAS No.: 112809-51-5
2. M.F.: C17H11N5
3. M.W.: 285.3
4. Assay: 99%
5. Appearance: White crystalline powder
6. Usage:a powerful Aromatase Inhibitor that was developed to fight breast cancer

Description:
Letrozole is the chemical name of Novartis selective third generation aromatase inhibitor, a drug that works by blocking the aromatase enzyme responsible for the production of estrogen.
In clinical use, Letrozole is primarily administered to halt the progression of breast cancer in women. It is generally used as part of an aggressive treatment in post-menopausal women, to fight and reverse the spread of breast cancer after other treatments (such as Tamoxifen therapy) has failed. Its probably the most efficient product on the market for this purpose. Letrozole is very similar in both structure and action to its AI predecessor Arimidex.

  CAS Registry Number:

112809-51-5

  Synonyms: ;4,4'-(1h-1,2,4-Triazol-1-Ylmethylene)Bisbenzonitrile;Lelrozol;4,4'-(1h-1,2,4-Triazol-1-Ylmethylene) Bis-Benzonitrile;Femara;Letrozol;Letrazole;
  Molecular Formula: C17H11N5
  Molecular Weight: 285.31
  Molecular Structure: 112809-51-5 Letrozole

  Company: Zhongshan Yuangyang Bio-pharmaceutical Technology Co., Ltd     [ China ]        
  Contact: kaiselin
  Tel: 86-0760-68085796
  Fax: 86-0760-68085796
  Email: kaiselin@chembj.com
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