Estrone

• Post Date:

  Mar 29,2013

• Expiry Date:

  Mar 29,2014

• Detailed Description:

  Cas No. :53-16-7 Quantity: 1000Kilograms
  Specs:USP32
  Payment Method: T/T
  English Name:Estrone
  Chemical name:1,3,5(10)-Estratrien-3-ol-17-one;
  3beta-Hydroxyestra-1,3,5(10)-trien-17-one;
  3-Hydroxy-1,3,5(10)-estratrien-17-one;
  beta-Estrone
  Molecular Structure：
  
  Molecular Formula：C18H22O2
  Molecular Weight：270.371
  CAS NO.：53-16-7
  standard: USP30
  Melting Point: 258-261°C
  Specific rotation: 158°
  Purity:>99.0%

• CAS Registry Number:

  53-16-7

• Synonyms:

  ;1,3,5(10)-estratrien-3-ol-17-one;3beta-Hydroxyestra-1,3,5(10)-trien-17-one;3-Hydroxy-1,3,5(10)-estratrien-17-one;beta-Estrone;Estra-1,3,5(10)-trien-17-one, 3-hydroxy-;Estrol;folliculin;ketohydroxyestrin;Oestrin;Oestrone; ;3-hydroxyestra-1,3,5(10)-trien-17-one;(8R,13S)-3-hydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-one;

• Molecular Formula:

  C₁₈H₂₂O₂

• Molecular Weight:

  270.3661

• Molecular Structure:

  

• Hazard Symbols:

   T:Toxic;
  

• Risk Codes:

  R45:;
  R60:;
  R61:;
  

• Safety Description:

  S53:;
  S45:;
  

• Company:

  Changsha Gree Biotechnology Co. Ltd     [ China ]        

• Contact:

  jeremy

• Tel:

  0731-85513396

• Fax:

  0731-85512859

• Email:

  sunnygreen168@hotmail.com