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HENAN SUNLAKE ENTERPRISE CORPORATION

Country: China (Mainland)

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57-91-0 C18H24O2 Estradiol

CAS NO.57-91-0

  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,D/A,D/P,T/T,
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Product Details

Keywords

  • 5-estratriene-3
  • 17-alpha-dihydroxyoestra-1
  • Oestradiol

Quick Details

  • ProName: 57-91-0 C18H24O2 Estradiol
  • CasNo: 57-91-0
  • Molecular Formula: C18H24O2
  • Appearance: White Solid
  • Application: 57-91-0 ...
  • DeliveryTime: 7-10 days after payment
  • PackAge: As required
  • Port: Shanghai/Tianjin/Qingdao
  • ProductionCapacity: 100-200 Kilogram/Month
  • Purity: 99%
  • Storage: 0-6°C
  • Transportation: By air/sea/express
  • LimitNum: 1 Kilogram
  • Grade: Pharma Grade

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About Certificate

 

1.Certificate Of Analysis (COA)
2.Material Safety Data Sheet (MSDS)
3.Route of synthesis (ROS)
4.Method of Aanlysis(MOA)
5.Nuclear Magnetic Resonance(NMR)

 

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1. Quality control, before shipment, free sample for test.
2. Prompt shipment with professional documents
3. Packing as your request, with photo before shipment
4. Mixed containers with different mixed items in one container

 

About Company

 
HenNan sunlake enterprise corporation is located in Henan Province , The central plain of China , Which enjoys favorable geogeaphical position and convenient transportion, The com[any was established in june. 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .
     Sunlake is a professional manufacturer engaged in producing and selling chemicals,including Organic & inorganic chemicals , pigments & Dyestuffs ,  Water treatment chemicals , Food & FEED additives and others . these products have been being well exported to europe , southeast Asia , the Middle East ,  Africa , South America and some other countries and areas.
    We sincerely welcome foreign friends to visit our plant for cooperation. With the idea of "quality first,credit priority, Excellent service", We are highly acknowledged by customers for good quality and competitive price. More importantly , the company has a strong R & D team, who are professional engineers and scholars with Ph. D. .So we are confident to serve you  better with our high - quality products and professional team.
    We are taking great efforts to provide our customers with demanded goods and professional services, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional wupplier in international market.
     We  welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate with you for a brilliant future!

Details

Product Name: Estradiol
Synonyms: 1,3,5-estratriene-3,17-alpha-diol;1,3,5-Estratriene-3,17alpha-diol;17alpha-Oestradiol;3,17alpha-Dihydroxyestra-1,3,5(10)-triene;3,17-alpha-dihydroxyoestra-1,3,5(10)-triene;3,17alpha-Dihydroxyoestra-1,3,5(10)-triene;5(10)-triene-3,17-diol,(17-alpha)-estra-3;epiestradial
CAS: 57-91-0
MF: C18H24O2
MW: 272.38
EINECS: 200-023-8
Product Categories: Steroids;Intermediates & Fine Chemicals;Pharmaceuticals
Mol File: 57-91-0.mol
Estradiol Structure
 
Estradiol Chemical Properties
mp  176-180 °C(lit.)
storage temp.  0-6°C
solubility  ethanol: 50 mg/mL, clear, colorless
form  powder
color  white with slight yellow cast
Merck  13,3738
CAS DataBase Reference 57-91-0(CAS DataBase Reference)
NIST Chemistry Reference Estra-1,3,5(10)-triene-3,17alpha-diol(57-91-0)
 
Safety Information
Hazard Codes  T,Xn
Risk Statements  45-48-40
Safety Statements  53-45-24/25-22
RIDADR  UN 2811 6.1/PG 2
WGK Germany  3
RTECS  KG3750000
F  8-10
MSDS Information
Provider Language
SigmaAldrich English
ALFA English
 
Estradiol Usage And Synthesis
Chemical Properties White Solid
Usage Estradiol (known as α-Estradiol or 17 α-Estradiol) is a biologically active estrogen in human breast cancer cells in tissue culture. 17-Εstradiol and its selective receptor, ER-X, are not part of a classical hormone/receptor endocrine system but of a system with important autocrine/paracrine functions in the developing and adult brain. 17-Estradiol may have enormous implications for hormone replacement strategies at the menopause and in the treatment of such neurodegenerative disorders as Alzheimer’s disease and ischemic stroke.
Biological Activity Endogenous estrogen receptor ligand (K i values are 0.2 and 1.2 nM for ER α and ER β receptors respectively).
 
Estradiol Preparation Products And Raw materials

 

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