Ethynyl Estradiol

• Post Date:

  Feb 23,2022

• Expiry Date:

  Feb 23,2023

• Detailed Description:

  Cas No. :57-63-6 Quantity: 100Kilograms
  Specs:99%
  Payment Method: paypal or L/C
  Ethynyl Estradiol
  Synonyms: 17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol
  CAS: 57-63-6
  MF: C20H24O2
  EINECS:200-342-2
  MW 296.4
  Appearance:White Crystalline powder
  Specification:CP
  Solubility: insoluble in water, soluble in alcohol, oil and so on.
  Products scope:
  Alcohols and Derivatives; Steroids;Acetylenes;Biochemistry; Functionalized Acetylenes; Hydroxysteroids; Intermediates & Fine Chemicals ;Metabolites & Impurities; Pharmaceuticals
  
  Usage
  Ethinyl estradiol (EE), also sometimes written as ethinylestradiol, ethynyl estradiol, or ethinyl estradiol, is aderivative of 17 beta-estradiol (E2), the major endogenous estrogen in humans. EE is an orally bioactive estrogen used in many formulations of combined oral contraceptive pills. It is one of the most commonly used medications for this purpose.
  
  Transdermal ethinyl estradiol carries a greater risk of clot formation and venous thromboembolism than naturally occurring 17β-estradiol, which some have theorized to be related to different amounts of hepatic metabolism after absorption. The same contraindications and precautions apply for EE as with other estrogen medications.
  
  Applications
  Ethynyl estradiol, as a pharmaceutical raw materials. It can be used as a synthetic steroid with high oral estrogenic potency
  
  Packaging Detail
  25kg/Fiber drum--Inner double plastic bags, 5kg/Aluminum foil bag -- Inner double plastic bags,1kg/Aluminum foil bag--Inner double plastic bags
  
  Storage
  Store in a well-closed container away from moisture
  
  Shelf Life
  2 years if sealed and store away from direct sun light.
  
  Delivery Detail
  Within 3-7 days after order confirmation

• CAS Registry Number:

  57-63-6

• Synonyms:

  ;17a-ethynyl-1,3,5(10)-estratriene-3,17b-diol;17alpha-ethynyl-3,17-dihydroxy-delta-(sup1,3,5)-estratriene;eticyclin;eticyclol;etinestrol;etinestryl;feminone;ginestrene;inestra;linoral;lynoral;menolyn;neo-estrone;novestrol;oradiol;orestralyn;palonyl;perovex;primogyn;primogyn c(or m);progynon c;roldiol;spanestrin;ylestrol;17alpha-Ethynyl-3-hydroxy-1,3,5(10)-estratrien-17beta-ol;17-ethynyl estradiol;19-nor-17alpha-pregna-1,3,5(10)-trien-20-yne-3,17,diol;19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol, (17alpha)-;3,17beta-dihydroxy-17alpha-ethynyl-1,3,5(10)-estratriene;amenoron;anovlar;diognat-e;diogyn-e;chee-o-genf;dyloform;EE;esteed;estigyn;estinyl;Estone;estoral (orion);estra-1,3,5(10)-triene-3,17beta-diol, 17alpha-ethynyl-;Ethinyl estradiol;estroals;ethidol;ethinoral;ethinyloestradiol;Ethynyl estradiol;17-ethynylestra-1,3,5(10)-triene-3,17-diol;(17beta)-17-ethynylestra-1,3,5(10)-triene-3,17-diol;(8xi,9xi,14xi,17beta)-17-ethynylestra-1,3,5(10)-triene-3,17-diol;(17alpha)-17-ethynylestra-1,3,5(10)-triene-3,17-diol;(8alpha,13alpha,17beta)-17-ethynylestra-1,3,5(10)-triene-3,17-diol;

• Molecular Formula:

  C₂₀H₂₄O₂

• Molecular Weight:

  296.4034

• Molecular Structure:

  

• Hazard Symbols:

   T:Toxic;
  

• Risk Codes:

  R45:;
  R22:;
  

• Safety Description:

  S53:;
  S36/37/39:;
  S45:;
  

• Company:

  Wuhan Zipont Chem Tech Co., LTD     [ China ]        

• Contact:

  Diana Lv

• Tel:

  +86-27-87587198

• Fax:

  +86-27-87587198

• Email:

  sales2@zipontchem.com