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Cortisone Acetate

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  Post Date: Feb 18,2016
  Expiry Date: Feb 17,2017
  Detailed Description: Cas No. :50-04-4 Foreign names Cortisone Acetate
CAS No50-04-4
Structured molecular formula: C23H30O6
Molecular weight: 402.49
【 characteristics 】 the goods for white or almost white crystalline powder; Early odourless, tasteless, then have bitter taste.
The goods easily dissolved in chloroform, slightly soluble in acetone or dioxane, slightly soluble in ethanol or ethyl ether, insoluble in water.
Than the curl to take the goods, precision said, adding dioxane dissolving and quantitative dilution solution of each 1 ml contains 10 mg determination (appendix Ⅵ E) in accordance with the law, than the curl is + + 210 ° to 210 °.
Absorption coefficient for the goods, precision said, adding anhydrous ethanol dissolved and quantitative dilution each 1 ml contains 10 mu g solution, as spectrophotometry (appendix Ⅳ A), the determination of absorbance at the wavelength of 238 nm, absorption coefficient (E1%1 cm) of 375 ~ 405.
[category] adrenal cortical hormones.
【 storage 】 shading, sealing preservation.

  CAS Registry Number:

50-04-4
  Synonyms: ;17-Hydroxy-3,11,20-trioxopregn-4-en-21-yl acetate;pregn-4-ene-3,11,20-trione, 21-(acetyloxy)-17-hydroxy-;17,21-dihydroxypregn-4-ene-3,11,20-trione;(8xi,9xi,14xi)-17-hydroxy-3,11,20-trioxopregn-4-en-21-yl acetate;(8alpha,9beta,14beta)-17-hydroxy-3,11,20-trioxopregn-4-en-21-yl acetate;
  Molecular Formula: C23H30O6
  Molecular Weight: 402.4807
  Molecular Structure: 50-04-4 Cortisone acetate
  Safety Description: S22:;
S36/37:;

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