China Top Qulaity High Purity Beta Estradiol Powder/17beta-Estradiol for Female Hormone CAS 50-28-2 Fast Delivery, Find details about China Estradiol, CAS. No: 50-28-2 from Top Qulaity High Purity Beta Estradiol Powder/17beta-Estradiol for Female Hormone CAS 50-28-2 Fast Delivery
Top qulaity high purity Beta Estradiol Powder/17beta-Estradiol for Female Hormone CAS 50-28-2 Fast delivery
Product name | Estradiol |
Other name | 17β-estradiol |
CAS register number | 50-28-2 |
EINECS | 200-023-8 |
Molecular formula | C18H24O2 |
Molecular weight | 272.38 |
Melting point | 178-179°C |
Assay | 98% |
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 |
Hongkong XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is our philosophy. We have Flexible and Untraceable payment terms. As a leading manufacture, 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.
Our services
1. Customer Satisfaction is our priority and guarantee for the future.
2. We co-develop products and projects with our partners.
3.Place of Origin China with Super quality by reasonable price.
4.When you meet problems in mineral processing, we can provide technical guidance.
5.We will ship the goods that you order from us by EMS, DHL, UPS, or FedEx.We will decided to choose which courier depend on Different countries.To find the best way to delivery the goods for you.
6.We will ship the goods within 5days after get your payments.If you want to cancel or change order, please tell me within 24hours after you finish the payment...So we both can make the best of the bad bargain.
Bulk Order: Shipped via sea or air, it's according to your requirement, delivery time is 7-15days after payment
7.if you have any other questions to consult me.please not hesitate to contact me any times.
We pride ourself on our excellent team of well-known engineers, technological persons and young professional staffs to research and develop new process. We are also dedicated to provide custom synthesis and contract research services to industrial and academic entities on a short or long-term basis. In our lab and pilot-plant, compounds can be manufactured in the quantity from a few grams up to tens of kilos and beyond. we can supply the key intermediates for your project, which short your synthesis scheme and supply you a reference compound for bioassay or a high purity analytical standard.
Top qulaity high purity Beta Estradiol Powder/17beta-Estradiol for Female Hormone CAS 50-28-2 Fast delivery