Payment & Shipping Terms:
|Packing Specifications:||25KG/Drum||Character:||White Or Milky White Crystalline Powder|
|MW:||293.37||Use:||It Can Be Used To The Treatment Of Breast Cancer|
Place of Origin: China Certification: ISO9001
CAS : 120511-73-1 Molecular formula: C17H19N5
Molecular weight: 293.37
Anastrozole (INN) (marketed under the trade name Arimidex by AstraZeneca) is a non-steroidal aromatase-inhibiting drug approved for treatment of breast cancer after surgery, as well as for metastasis in both pre and post-menopausal women. The severity of breast cancer can be increased by estrogen, as sex hormones cause hyperplasia, and differentiation at estrogen receptor sites. Anastrozole works by inhibiting the synthesis of estrogen.
The ATAC (Arimidex, Tamoxifen, Alone or in Combination) trial was an international randomised controlled trial of 9366 women with localized breast cancer who received either anastrozole, tamoxifen, or both for five years, followed by five years of follow-up. After more than 5 years the group that received anastrozole had significantly better clinical results than the tamoxifen group. The trial suggested that anastrozole is the preferred medical therapy for postmenopausal women with localized breast cancer, which is estrogen receptor (ER) positive. Another study found that the risk of recurrence was reduced 40%, but was associated with an increased risk of bone fractures. The study concluded that ER positive patients benefited from switching from tamoxifen to anastrozole in patients who have completed 2 years' adjuvant tamoxifen. A more recent trial found that anastrozole significantly reduced the incidence of breast cancer in postmenopausal women relative to placebo, and while there were side effects related to estrogen deprivation observed, the researchers concluded that this was probably not related to the treatment.
Payment & Shipping Terms
Minimum Order Quantity: 10g
Payment Terms: Western union,Money gram,t/t
Appearance: an off-white color crystalline powder
Use: It can be used to the treatment of Breast cancer
Standard: Enterprise Standard
Category: Pharmaceutical raw materials and intermediates
Packaging & Delivery
We have professional team for package and shipment. Special way to ship 100 grams to 100kg powders at one time to your country. Fast and discreet shipment could be arranged for customs pass Guaranteed.
1) Our company is a professional raw powder factory in China for over 10 years, all powders are factory directly supplying.
2) 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.
3) 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.
4) Most of powders are in stock, Chargeable samples are available, Could be shipped out within 24hours.
5) High quality, good price, fast and safety delivery. Shipment by DHL, TNT, FEDEX, HKEMS, EMS, etc
Contact Person: Ian