Factory Supplying Anti Estrogen Steroids Letrozole 112809-51-5

Product name

Letrozole 

Other name

Femara

CAS register number

112809-51-5

EINECS 

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Molecular formula

C17H11N5 

Molecular weight

285.3

Molecular structure

Assay

99%

Product features

Letrozole is approved by the United States Food and Drug Administration (FDA) for the treatment of local or metastatic breast cancer that is hormone receptor positive or has an unknown receptor status in postmenopausal women.
 Letrozole is intended for use only by women who are no longer of childbearing age. Possible candidates must have already ceased to menstruate. It is often used in patients who have already undergone other cancer treatments, such as radiation, chemotherapy, and used other cancer drugs, like tamoxifen.  This nonsteroidal aromatase inhibitor may help prevent any remaining cancer cells from spreading.

Customs clearance

Don't have to worry about cystoms pass rate,our customs clearance is 100%

Product packing

Discreet package .The packing suits you best would be choosen to cross customs safely. Or if you have your own ideal way, it could be also take into consideration .

After-sales service

Warm after-sale service for you 24/7. Any of your question would be solved for the first as soon as possible.

Security shipping

Security Shipping:Shipping by express (FedEx,UPS,DHL,EMS), by air.The most professional forwarder would be recommanded for you.

Delivery time

We have stock, so we can delivery quickly at the very day when receive the payment.

Condition payment

condition payment:Western union, money gram, T/T