Betamethasone

• Post Date:

  Jun 06,2013

• Expiry Date:

  Jun 06,2014

• Detailed Description:

  Cas No. :378-44-9 Specs:USP32
  Payment Method: T/T
  ProductName:Betamethasone
  
  CAS No.:378-44-9
  
  Molecular Formula:C22H29FO5
  
  Molecular Weight:392.46
  
  Chemical Structure:
  
  Discription:White crystalline powder
  
  Melting Point:236-244 Centigrade
  
  Specific Rotation:+118~+126
  

• CAS Registry Number:

  378-44-9

• Synonyms:

  ;Betamethasone base;9a-fluoro-11b,17a,21-trihydroxy-16b-methylpregna-1,4-diene-3,20-dione;9alpha-fluoro-16beta-methylprednisolone;9-fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione;(11beta,16alpha)-9-fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione;

• Molecular Formula:

  C₂₂H₂₉FO₅

• Molecular Weight:

  392.4611

• Molecular Structure:

  

• Company:

  Longhui Qunfeng Chemical Co.,LTD     [ China ]        

• Contact:

  Robert

• Tel:

  0731-82173407

• Fax:

  0731-82173407

• Email:

  willian215@live.cn