Top Quality Steroid Powder Anastrozole / Arimidex For Anti Estrogen CAS 120511-73-1

Top Quality Steroid Powder Anastrozole / Arimidex For Anti Estrogen CAS 120511-73-1

1. Anastrozole / Arimidex  Description:

Name:Anastrozole(Arimidex)
Synonyms:ICI-D-1033;Arimidex;1-[3,5-di-(1-methyl-1-cyano)-ethyl]-benzyl-1,2,4-triazole;Anastrazole;Anastrozole;Tetramethyl-5-(1h-1,2,4-triazol-1ylmethyl) 1,3-benzenediacetionitrile
CAS NO: 120511-73-1
Structural formula: C17H19N5
Molecular weight: 293.37
Appearance: an off-white color crystalline powder
Use: It can be used to the treatment of Breast cancer
Standard: Enterprise Standard ,USP
Package: As required  foil bag

2. Anastrozole / Arimidex  Usage:

anastrozole-inhibiting drug approved for treatment of breast cancer after surgery, as well as for metastasis in both pre and postmenopausal women. The severity of breast cancer is increased by estrogen, as sexhormones cause hyperplasia, and differentiation at estrogen receptor sites. works by inhibiting the synthesis of estrogen. The trial suggested that is the preferred medical therapy for Postmenopausal women with localized breast cancer that is estrogen receptor (ER) positive. Three azole potent selective aromatase inhibitors, which inhibit rely on aromatase cytochrome P -450 to block estrogen biosynthesis, and the main factors of estrogen to stimulate breast cancer cell growth. It can treat breast cancer, especially suitable for those who relapse after treatment with hormone auxiliary advanced breast cancer after menopause women

3. Anastrozole / Arimidex Specifications:

ANALYSISSPECIFICATIONSRESULTS            
ASSAY98.0%--102.0%99.7%            
CHEMICAL CONTROL    
IDENTIFICATIONIR HPLC reactiveConform with standard IR  Conform with standard HPLC Conform           
SOLUBILITYFreely soluble in methanol,acetone,ethanol and tetrahydrofuran. And very soluble in acetonitrileComplies            
MELTING POINT81.0 ~ 84.0℃82.9 ~ 83.3℃            
TOTAL IMPURIRY0.5%(max)0.20%            
Total unspecified impurity0.2%(max)0.11%            
Individual unspecified impurity0.1%(max)0.07%            
Related compound B0.2%(max)0.05%            
Related compound C0.2%(max)0.02%            
Related compound D0.1%(max)0.06%            
Related compound E0.1%(max)0.08%            
LIMIT OF CYCLOHEXANE0.08%(max)ND            
LIMIT OF ETHYLACETATE0.1%(max)0.05%            
PHYSICAL CONTROL    
DESCRIPTIONWhite crystalline powderComplies            
WATER0.3%(max)0.25%            
HEAVY METAL0.001%(max)Complies            
RESIDUE ON IGNITION0.1%(max)0.06%         

4. Our Advantages:

1, High quality with competitive price:
1) Standard:BP/USP/EP/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's requirement is our

    responsibility.
3) High quality,competitive price,fast delivery ,firstclass service gain the trust and praise from the 

    customers.

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