High Purity Anti Estrogen Letrozole Femara Steroids Powder CAS112809-51-5
|FOB Unit Price:||US $1.5 US $0.8|
|Purchase Qty. (g)||FOB Unit Price|
|Payment Terms:||T/T, Western Union, Money Gram|
- Model NO.: DMK570
- Customized: Non-Customized
- Suitable for: Elderly, Adult
- Purity: >99%
- MW: 285.3
- Trademark: DMK
- Specification: API
- HS Code: 29061310
- Powder: Yes
- Certification: GMP, ISO 9001, USP, BP
- State: Solid
- Mf: C17h11n5
- CAS: 112809-51-5
- Transport Package: Aluminum Foil Bag/Carton
- Origin: China
CAS Registry Number:112809-51-5
Appearance: White crystalline powder.
Sotre at: Cool dry place
Usage:Used as API in Treatment of breast disease.
It 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.
It 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.
Letrozole Femara Applications:
Letrozole Femara has been used for ovarian stimulation by fertility doctors since 2001 because it has fewer side-effects than clomiphene (Clomid) and less chance of multiple gestation. A Canadian study presented at the American Society of Reproductive Medicine 2005 Conference suggested that letrozole may increase the risk of birth defects. A more detailed ovulation induction follow-up study found that letrozole, compared with a control group of clomiphene, had significantly lower congenital malformations and chromosomal abnormalities at an overall rate of 2.4% (1.2% major malformations) compared with clomiphene 4.8% (3.0% major malformations). Despite this, India banned the usage of letrozole in 2011, citing potential risks to infants.In 2012, an Indian parliamentary committee said that the drug controller office colluded with letrozole's makers to approve the drug for infertility in India and also stated that letrozole's use for infertility was illegal worldwide; however, such off-label uses are legal in many countries such as the US and UK.
The anti-estrogen action of letrozole femara has been shown to be useful in pretreatment for termination of pregnancy, in combination with misoprostol. It can be used in place of mifepristone, which is expensive and unavailable in many countries.
Letrozole femara is sometimes used as a treatment for gynecomastia, although it is probably most effective at this if caught in an early stage (such as in users of anabolic steroids).
Letrozole femara has also been shown to delay the fusing of the growth plates in mice.When used in combination with growth hor-mone, letrozole has been shown effective in one adolescent boy with a short stature.
Wuhan Deme chem Biotechnology Co., Ltd is a new and high-tech enterprise.
The main business is research and development, production, sales for Steroid, Active ingredient and Pharmaceutical .
The main products :series likeTrenbolone Enanthate,series likeTestosterone Enanthate,Pharmaceutical Intermediate like 1-DHEA,Oral Steroid...
The list of cortical hormone drugs is as follows:
|Prednisolon Acetate||Usp32 /ep6||52-21-1|
|Cortisone Acetate||enterprise standard||1950/4/4|
|Dexamethasone Sodium Phosphate||EP6||2392-39-4|
|Triamcinol0ne acetonide acetate||enterprise standard||3870/7/3|
Reason to choose us
.Guarantee the quality of products ,our Pharmaceutical Intermediate purity≥99% .
.Variety diversification & Adequate stock make sure we could meet your require
.Professional service and rich experience ,we also could give you some advise about
please feel free to contact us if you have any question.
Payment Terms:T/T , Moneygram , Western Union.
1. Sent out in 24hours once payment comfirm.
2. Professional agent make sure our ship fastly and safety
3.Offer your tracking number to you once we get it ,in order to facilitate you track the express
1.How about parcel delivery success rate ?
Our goods packing will not contain any hormone information and can be sent out from different areas of china. At present,the goods customs clearance rate we send to United states and Europe is 99%. As for Canada, Brazil of quite high buckle close rate area, we also have a new way to get through the customs. We also have completely re-send policy to some areas.
2.What is The Minimum And Maximum Amount Of Steroid Powder I Can Order At One Time?
Normally, our min.order quantity is 10g,please feel free to contact us about the specific order.
We suggest the net weight of each package should be less than 3.5kg. But if your order quantity is more than 3.5 kg, we will split the goods into several packages and then send you separately.
3.Do You Ship Over The Weekend?
We use EMS,TNT,FEDEX,DHL four kinds of couriers. EMS don't collected parcels over the weekend. The packages can be shipped out normally before 12:00 a.m in Beijing time if you choose to ship by TNT or FedEx.