Femara Letrozole lowers the levels of the female sex hormone oestrogen in the body. Oestrogen stimulates some breast cancers to grow. These breast cancers are called hormone sensitive or hormone receptor positive. Letrozole can stop or slow the growth of these cancers.
|CAS No.||112809-51-5||Outer Packing||25KG|
|Production date||2019/9/18||Shelf life||2 years|
|Standard adopted||Enterprise Standard|
|Appearance||White or off-white crystaline powder||White|
|Solubility||Soluble in Chloroform;||Conform|
|Soluble in ethanol when heated|
|ldentification||(1)Maximum absorption in wavelength of 240 nm||Conform|
|Minimum absorption in wavelength of 215 nm||Conform|
|(2)Infrared spectrum should be in accordance the dominant peak of contrast||In accordance with the dominant peak of contrast|
|Loss on drying||≤1.0%||0.80%|
|Conclusion||Conforms Specifications of Enterprise Standard.|
1) Letrozole is used to treat certain types of breast cancer (such as hormone-receptor-positive breast cancer) in women after menopause.
2) It is also used to help prevent the cancer from returning. Some breast cancers are made to grow faster by a natural hormone called estrogen.
3) It decreases the amount of estrogen the body makes and helps to slow or reverse the growth of these breast cancers.
Letrozole Oral Conversion Recipe
200ml @ 5 mg/ml
1 gram of Femara powder
1 beaker suitable for holding the volume of liquids
19.9 ml of PEG 300
179.1 ml of 190 Proof Grain Alcohol
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A1: Letrozole powder MOQ is 10 grams.
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