Brand:-
Model:-
MOQ:-0 -
Fertility / Breast Cancer Treatment Anti Estrogen Steroids Hormone Powder Letrozole
Product details:
Molecular formula: C17H11N5
CAS No: 112809-51-5
Assay: 99.8%
Place of origin: China
Quality standard: Enterprise standard
Keywords : bodybuilding , steroid hormone , raw material powder
Specifications:
| TEST ITEMS | SPECIFICATION | RESULTS |
| Description | White Crystalline Powder |
|
| Assay(by TLC) | 98.0%~102.0% | 99.8% |
| Melting Point | 181~183 degree centigrade | 181.5~183 degree centigrade |
| Loss On Drying | 0.30%max | 0.20% |
| Total Impurities | 0.2%max | 0.015% |
| Heavy metals | 20PPm max | <10PPm |
The Function of the chemical molecular used by Medicine active ingredient:
For breast cancer treatment.Some breast cancers need the hormone oestrogen to grow. In women who have been through the menopause, the main source of oestrogen is through the change of sex hormones called androgens into oestrogen. An enzyme called 'aromatase' is needed for this change to occur. Letrozole works by inhibiting (or blocking) this enzyme. This reduces the amount of oestrogen in your body, which slows the growth of the cancer cells.
For infertility treatment. Letrozole is a recent addition to the drugs being used for fertility treatment. Fertility drugs are used often in infertility treatments. There are two situations in which fertility drugs may be useful. First, these drugs can be used to induce an egg to develop and be released in women who are not ovulating on their own. This is known as ovulation induction. Fertility drugs can also be used to increase the chances of pregnancy in women who are already ovulating. This is known as superovulation.
For athletics and bodybuilding. In athletics and bodybuilding, it is used as an ancillary compound within anabolic steroid cycles for its estrogen reducing properties, and has the additional benefit of modestly increasing testosterone levels. Many anabolic steroids aromatize (convert to estrogen via the aromatase enzyme), a process that is responsible for many of the undesirable side effects which accompany anabolic steroid use such as acne, gynecomastia, water-retention, etc.
(According to relevant laws and regulations,The Chemical intermediate/reagent only used for R&D but not for Drugs)
Our advantages:
1. We have experience in exporting steroids , as you know, EU places much emphasis on them, and you must find a experienced partner who will assure you;
2. Quality: Our company is a professional leading factory in China in pharmaceutical area,We had stable customers and exported to Germany,




