| Items |
Standard |
Results |
| Description |
White crystalline powder |
Complies |
| Identification |
IR
HPLC
Reactive |
Conform with standard IR
Conform with standard HPLC
Conform |
| Solubility |
Freely soluble
in methanol,
acetone,ethanol
and tetrahydrofuran.
And very soluble in
acetonitrile |
Complies |
| Total Impurity |
max.0.5% |
0.18% |
| 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 cyclohexane |
max. 0.08% |
ND |
| Limit of ethylacetate |
max. 0.1% |
0.07% |
| Melting point |
81.0~84.0ºC |
82.5~83.2ºC |
| Water |
max. 0.3% |
0.21% |
| Residue on ignition |
max. 0.1% |
0.07% |
| Heavy Metals |
max.0.001% |
Complies |
| Assay(HPLC) |
98.0%~102.0% |
99.8% |
| Storage |
Cool and dry |
| Conclusion |
It complies to USP32 . |
Description:
1. The drug is appropriately used when using substantial amounts of aromatizing steroids, or when one is prone to gynecomastia and using moderate amounts of such steroids. Arimidex does not have the side effects of aminoglutethimide (Cytadren) and can achieve a high degree of estrogen blockade, much moreso than Cytadren. It is possible to reduce estrogen too much with Arimidex, and for this reason blood tests, or less preferably salivary tests, should be taken after the first week of use to determine if the dosing is correct.
2. Three azole aromatase inhibitors are potent selective, it can inhibit the cytochrome P-450 dependent aromatase thereby blocking the biosynthesis of estrogen, but estrogen is the main factor that stimulates the growth of breast cancer cells.
3. The treatment of breast cancer, especially for those with adjuvant hormone therapy after menopause after recurrence of women with advanced breast cancer.
Hot sellong Pharmacy Chemical product :
| Name: |
Anastrozole Acetate |
| Molecular Formula: |
C17H19N5 |
| CAS Registry Number: |
120511-73-1 |
| Appearance: |
crystalline solid |
| Molecular Weight: |
293.37 |
| Density: |
1.08 g/cm3 |
| Boiling Point: |
469.7 °Cat 760 mmHg |
| Melting Point: |
81-82°C |
| Flash Point: |
469.7 °C at 760 mmHg |
| Storage Temperature: |
Store in original container in a cool dark place. |
| Refractive index: |
1.791 |
| Usage: |
An aromatase inhibitor. Used as an antineoplastic. |
Why choose us ?
1.We specialize in this filed for many years,our steriods and hormones exported to all over the world and established long friendly relations of coroperation with them..
2.We have good after-sale service and re-shipment policy if the parcel lose.
3.All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France etc. So you will be assured with Good Quality if you choose us.
4.Parcel can be sent out within 24 hours after payment. Tracking number available.
5.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.
6.Generally speaking, the MOQ is 10 gram, but we also can provide you samples for quality inspection.
7.T/T, Western Union, Bank Transfer ,Money Gram are accepted.
8.We will not reveal the privacy of our customers.
We’ll offer you the quotation as soon as possible once receive your inquiry, so don’t hesitate to contact us.
Sales Manager