Megestrol acetate

• Post Date:

  Jul 09,2015

• Expiry Date:

  Jul 08,2016

• Detailed Description:

  Cas No. :595-33-5 Quantity: 3000Kilograms
  Specs:595-33-5
  Payment Method: Western Union/MoneyGram/T,T
  Megestrol acetate
  English Synonyms:17-(acetyloxy)-6-methylpregna-4,6-diene-3,20-dione;17-Acetoxy-6-methylpregna-4,6-diene-3,20-dione;17-alpha-acetoxy-6-dehydro-6-methylprogesterone;17alpha-Acetoxy-6-dehydro-6-methylprogesterone;17-Hydroxy-6-methylpregna-4,6-diene-3,20-dione17-acetate;5071;6-dehydro-6-methyl-17-alpha-acetoxyprogesterone;6-Dehydro-6-methyl-17alpha-acetoxyprogesterone
  CAS:595-33-5
  EINECS:209-864-5
  MF:C24H32O4
  MW:384.51
  Purity: 96.0%
  Melting point of: 214 ° C
  The refractive index of :11 ° (C = 2, CHCl3)
  Storage conditions :Refrigerator
  Chemical properties : white or slightly yellow crystalline powder (methanol), odorless and tasteless. Melting point 214-216 ℃. Soluble in acetone, slightly soluble in alcohol, ether, insoluble in water.
  Use of medroxyprogesterone acetate (MPA) intermediates.
  Production methods available 16,17 α-epoxy ring opening of progesterone by hydrogen bromide and nickel-catalyzed reductive debromination produce 17α-hydroxy-progesterone, and then generate 17α-acetoxy progesterone by acetylation and acid hydrolysis, and then the original triethylorthoformate and Vilsmeier etherification reaction to give 3 - ethoxy-6 - formyl-acetoxy-17α-pregna-2, 5 - diene-20 - one, and finally potassium borohydride reduction, acid hydrolysis, dehydration and translocation in the goods.
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• CAS Registry Number:

  595-33-5

• Synonyms:

  ;17-hydroxy-6-methylpregna-4,6-diene-3,20-dione 17-acetate;6-methyl-3,20-dioxopregna-4,6-dien-17-yl acetate;3,20-dioxopregna-4,6-dien-17-yl acetate;

• Molecular Formula:

  C₂₃H₃₀O₄

• Molecular Weight:

  370.4819

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R40:;
  R48:;
  

• Safety Description:

  S22:;
  S24/25:;
  

• Company:

  Hubei Saichuang Technology Co., Ltd.     [ China ]        

• Contact:

  sherry ren

• Tel:

  18188938005

• Fax:

  027-88048077-886

• Email:

  ycgsales02@yccreate.com