4-Hydroxy TestosteroneCAS:566-48-3

• Post Date:

  May 10,2017

• Expiry Date:

  May 10,2018

• Detailed Description:

  Cas No. :566-48-3 Quantity: 10Kilograms
  Specs:Molecular Formula: C19H28O3
  Price:1000 USD Kilograms
  Payment Method: T/T,monay gram,western union
  4-Hydroxy Testosterone
  Chemical Name: 4-Androsten-4,17beta-ol-3-one
  CAS：566-48-3
  Molecular Formula: C19H28O3
  Molecular weight: 304.42
  Standard: Enterprise Standard
  Appearance: White or white crystalline powder?
  Usage: Pharmaceutical raw materials?
  
  Description:
  Test Items Specification Test Results
  Identification TLC Positive
  UV spectrum Positive
  IR spectrum Positive
  Characteristics White to almost white crystalline powder Conform
  Melting point 162~168oC 152~166oC
  Specific optical rotation +79°~ +85° +82.5°
  Loss on drying ≤2.0% 1.1%
  Assay 97~103% 99.08%
  Related substances ≤1.0% Pass
  Residual solvents(GC) Acetone ≤100ppm Pass
  Methanol ≤100ppm Pass
  Pyridine ≤100ppm Pass
  Conclusion This batch is complies with USP31

• CAS Registry Number:

  566-48-3

• Synonyms:

  ;Formestane;B, Aromatase inhibitor;4-hydroxyandrost-4-ene-3,17-dione;(8xi,9xi,14xi)-4-methylandrost-4-ene-3,17-dione;4-Hydroxyandrostenedione;4-Hydroxy-4-androstenedione;

• Molecular Formula:

  C₂₀H₂₈O₂

• Molecular Weight:

  300.4351

• Molecular Structure:

  

• Hazard Symbols:

   T:Toxic;
  

• Risk Codes:

  R60:;
  

• Safety Description:

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

• Company:

  Guangzhou Huao Chemical Co. Ltd     [ China ]        

• Contact:

  Abby

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  +8618826123740

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