Anti-Estrogen Steroids Arimidex Powder Anastrozoles
CAS No: 120511-73-1
Appearance: White crystalline powder.
|Description||White crystalline powder||Complies|
|Conform with standard IR|
Conform with standard HPLC
|Solubility||Freely soluble in methanol,acetone,|
ethanol and tetrahydrofuran.
And very soluble in acetonitrile
|Total Unspecified Impurity||max. 0.2%||0.08%|
|Individual unspecified impurlty||max. 0.1%||0.05%|
|Related compound B||max. 0.2%||0.07%|
|Related compound C||max. 0.2%||0.04%|
|Related compound D||max. 0.1%||0.05%|
|Related compound E||max. 0.1%||0.06%|
|Limit of ethylacetate||max. 0.1%||0.07%|
|Residue on ignition||max. 0.1%||0.07%|
|Storage||Cool and dry|
|Conclusion||It complies to USP32 .|
An aromatase inhibitor. Used as an antineoplastic raw materials.
Potent selective triazole aromatase inhibitors, can inhibit the cytochrome P-450 aromatase enzyme which depends blocking the biosynthesis of estrogen, and estrogen to stimulate breast cancer cell growth factors. Treatment of breast cancer, especially for those with hormone relapse after adjuvant therapy after menopause for women with advanced breast cancer.
Arimidex (anastrozoles) is the aromatase inhibitor of choice. Arimidex's mechanism of action - blocking conversion of aromatizable steroids to estrogen - is in contrast to the mechanism of action of anti-estrogens such as clomiphene (Clomid) (Nolvadex), which block estrogen receptors in some tissues, and activate estrogen receptors in others.
|Payment terms||Western union , Money gram, Bank transfer and Bitcoin|
|Min order quantity||20grams|
|Delivery||Sent out within 12 hours after payment confirmed|
|Lead time||3-5 days|
|Packaging||Disguised package or as required|
|Discount||Multiple items ordered one time|
|Larger quantity of each item|