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Fat Burning Femara Anti Estrogen Letrozole 98% CAS 112809-51-5 For Breast Cancer
|Other name||Femara, Letrozole, TROZET|
|CAS register number||112809-51-5|
|Appearance||White crystalline powder|
|Package||1kg/aluminium foil bag or as required|
|Usage||can be used as pharmaceutical material|
|Minimum order quantity||10g|
|Shipping||By express courier|
|Shipping leading time||Within 12 hours after receiving the payment|
|Payment options||Western Union, MoneyGram, T/T|
Letrozole 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 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 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 has also been shown to delay the fusing of the growth plates in mice.When used in combination with growth hormone, letrozole has been shown effective in one adolescent boy with a short stature.
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Wuhan Hezhong Bio-Chemical Manufacture Co., ltd is a renowned pharmaceutical manufacturer, specializing in raw steroid powders in Mainland China. It is not only the leading manufacturer of steroids powder and pharmaceutical raw materials in the central area of China but also exports all over the world. All powders are factory directly supplying.
Our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries. Monthly output is over 100kgs. We cherish a great number of loyal customers serving in gym fields, athletes fields , medical institution ,clinics and so on
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