| Place of Origin: | CHINA |
|---|---|
| Brand Name: | TINGYI |
| Certification: | GMP , ISO 9001:2008 |
| Model Number: | 50-28-2 |
| Minimum Order Quantity: | 10g |
| Price: | Contact Us |
| Packaging Details: | Stealth And Discreet Packaging |
| Delivery Time: | 7 work days |
| Payment Terms: | Bank Transfer - Bitcoin - Western Union - MoneyGram |
| Supply Ability: | 1000kg per month |
| Product Name: | Estradiol | Synonyms: | Estradiol |
|---|---|---|---|
| CAS: | 50-28-2 | Appearance: | White Or White Crystalline Powder |
| MF: | C18H24O2 | MW: | 272.38 |
| High Light: | pharmaceutical active ingredients,pharmaceutical anabolic steroids |
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Specification:
(1) Estradiol being a sex hormone. With alpha, beta, two types of alpha physiological function is strong. Steiner, winter was extracted from the horse urine pregnancy, moreover also can cause from the urine, placenta, pig ovary, etc. There is also a male horse testis or urine. Because it has the very strong sex role, so that it or its ester is, in fact, ovarian secretion of the sex hormones of the most important. Estradiol benzoate is decided to one of the international unit of sex hormone titer standard substance and used.
Estradiol is a sex hormone that is present in both males and females, and is the most important form of estrogen in humans. In women, it plays a key role in the development and functioning of the reproductive system, as well as in the growth of certain bones. It also governs the distribution of body fat in women and is the main hormone responsible for the fact that women are shorter than men, on average. Both the ovaries and the adrenal glands produce it.
(2)The menstrual cycle in women involves predictable variations in the levels of several hormones, with estradiol being one of them. It is involved in the ovulation process and prepares the inner lining of the uterus for implantation, should the egg be fertilized. Certain tests done on baboons and other primates have indicated that his hormone also plays a continual role in maintaining a pregnancy, helping it to last for the full gestation period.
As a sex hormone, it also triggers many of the developments of the reproductive system that begin in puberty. It is present throughout the reproductive years, and declines during and after menopause. This decline is precisely what causes many of the symptoms of menopause, such as hot flashes and night sweats, vaginal dryness, and the loss of bone mass that may lead to osteoporosis.
COA :
Product name |
Estradiol | |
| Appearance | White crystalline powder | |
| Characteristics | White or creamy white, crystalline powder | conform |
| Melting point | 173 ~ 179°C | 178~ 179°C |
| Specific rotation | +76°~+83° | +78.5° |
| Water | ≤3.5% | pass |
| Assay | 97 .0~ 103.0% | 99.07% |
| Loss on drying | ≤0.5% | 0.21% |
| Related substances | total impurities ≤1.0% | Pass |
| any individual impurity ≤0.5% | Pass | |
| Residual solvents | ethanol ≤0.5% | Pass |
Our Competitive Advantages:
1. Rich experience: we specialize in this field for many years, our steroids have been exported almost over the world. Such as USA, Canada, UK, Brazil, Germany, Russia, Australia, Greece, Poland, Bulgaria, Rumania, Netherlands, Sweden, Ukraine, Latvia, Lithuania, Ireland, Austria, Iran, Turkey, Mexico, Thailand, India, Malaysia, Singapore, other Middle East countries, European countries, American countries and more Areas.
2. Great quality: High purity and Favorable price. Good quality is the first base of our success. All of our products enjoys high purity. Thus, it can make sure your demand. Welcome order the samples, MOQ just 10 grams.
3. Safe and fast delivery: Lots of different discreet safe packing methods, experience in choosing express, 4~7 days to arrive, successful rate 99%.
4. Experiential order and cooperation: Besides raw powders, we offer hormone solution and Recipes. We can teach you or discuss how to make hormone solution on the site. Any discussion and question is welcome!
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