China (Mainland)
Estradiol Cas 50-28-2 CAS NO.50-28-2
- FOB Price: USD: 2,400.00-2,400.00 /Kilogram Get Latest Price
- Min.Order: 1 Gram
- Payment Terms: T/T,MoneyGram,Other
- Available Specifications:
good(1-5)Kilogram
- Product Details
Keywords
- Estradiol
- cas 50-28-2
- estradiol
Quick Details
- ProName: Estradiol Cas 50-28-2
- CasNo: 50-28-2
- Molecular Formula: C26H36O3
- Appearance: white powder
- Application: for research
- DeliveryTime: product will be sent out with in 24 ho...
- PackAge: according to the customers requriement...
- Port: shanghai, shenzhen,hongkong
- ProductionCapacity: 1 Metric Ton/Week
- Purity: 99.9%
- Storage: Cool and dry place
- Transportation: Fedex,DHL,EMS
- LimitNum: 1 Gram
- Moisture Content: 0.005%
- Impurity: 0.005%
- skype ID: live:louis06297715
Superiority
Linyi dingsheng chemical is an experienced enterprise of manufacturing various kind of steroids powder, research chemicals and Peptide products.
Linyi dingsheng can provide different quantities of custom synthesis chemicals in lab, plant and industrial scale with more than fifteen years
1.we have over 10 years experience in this aera
2.we can provide competitive price for every customer and guarantee the quality of our goods.
3.we are attention to every customer's requirements and make a good relationship with them.
4.We have a long business relationship with many countries, such as Canada, Mexico, Brazil, United Kingdom, Russia, Germany, India, South Africa, Malta, Egypt, Armenia, Australia, Philippines, Belgium, Netherlands, Denmark ect.
if you have any other questions to consult me.please not hesitate to contact me at any time.
We just produce and sell the products which are legal in china .And all products are only sold to labs for research.
Price,company and service advantage:
1. Best service, high quality and reasonable price
2. It's customers' right to choose the package (EMS, DHL, FedEx, UPS);
3. It's customers' right to choose the packing way for his produccts from many
recent effective packing ways
4. Specials are possible when client's order is big enough, including the discount policy;
5. Our company promise to deliver clients' package to his hands safely, or we'll cover the total loss and reship in time;
6. We can help our regular clients to suggest some vials factories which produce different size vials(2ml, 5ml, 7ml, 10ml, 20ml...), hoping can bring you convenience if you need these vials, too.
7. Return policy: we promise we will return your money if our product don't have effect.
Details
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.
The menstrual cycle in women involves predictable variations in the levels of several hormone, 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.
3. COA:
COA:
Product name Estradiol
Appearance White crystaline powder
Characteristics White or creamy white, crystaline 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
Payment:
, MoneyGram,BitCoin,Bank transfer ect.
Shipment:
TNT, UPS, DHL, FEDEX, EMS or Client's request.
Price,company and service advantage:
1. Best service, high quality and reasonable price
2. It's customers' right to choose the package (EMS, DHL, FedEx, UPS);
3. It's customers' right to choose the packing way for his produccts from many
recent effective packing ways
4. Specials are possible when client's order is big enough, including the discount policy;
5. Our company promise to deliver clients' package to his hands safely, or we'll cover the total loss and reship in time;
6. We can help our regular clients to suggest some vials factories which produce different size vials(2ml, 5ml, 7ml, 10ml, 20ml...), hoping can bring you convenience if you need these vials, too.
7. Return policy: we promise we will return your money if our product don't have effect.