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Cholesteryl chloride powder cas 910-31-6 

  產品分類 : 化學->藥品->醫藥

     
Cholesteryl chloride powder cas 910-31-6
       

  產品規格
 
  Country  CN

 

  產品描述
   
  <p class="MsoNormal">
Product: Cholesteryl&nbsp;chloride
</p>
<p class="MsoNormal">
CAS NO.: 910-31-6
</p>
<p class="MsoNormal">
Molecular Formula: C27H45Cl
</p>
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Molecular Weight: 405.1
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Assay: 99%
</p>
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Package: 25kg/drums
</p>
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Chemical names, synonyms:3-chloro-,3.beta.-Cholest-5-ene;Cholest-5-ene, 3beta-chloro-;Cholest-5-ene, 3-chloro-,( 74783, 56082251,3beta)-;Cholest-5-ene,3-chloro,( 74784, 56082252,3β)-;BETA-CHLORO-5-CHOLESTENE;CHOLESTERYL CHLORIDE;CHOLESTEROL CHLORIDE;5-CHOLESTEN-3BETA-CHLORIDE
</p>
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Minimum purity: 99%
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<img src="http://i.bosscdn.com/product/79/7d/9f/f9d7a31419ca98bff7972f63a6.gif" title="Cholesteryl chloride 910-31-6" alt="Cholesteryl chloride 910-31-6" />
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<p class="MsoNormal">
Cholesteryl&nbsp;chloride,&nbsp;also&nbsp;called&nbsp;3-chlorocholest-5-ene&nbsp;or&nbsp;3β-chlorocholest-5-ene,&nbsp;is&nbsp;an&nbsp;organic&nbsp;chemical,&nbsp;an&nbsp;organochloride&nbsp;derivate&nbsp;cholesterol.&nbsp;It&nbsp;is&nbsp;a&nbsp;liquid&nbsp;crystal&nbsp;material&nbsp;forming&nbsp;clockwise&nbsp;cholesteric&nbsp;liquid&nbsp;crystals.&nbsp;It&nbsp;is&nbsp;a&nbsp;transparent&nbsp;liquid,&nbsp;or&nbsp;a&nbsp;soft&nbsp;crystalline&nbsp;material&nbsp;with&nbsp;melting&nbsp;point&nbsp;around&nbsp;94-96&nbsp;°C.
</p>
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Purity(GC) min.&nbsp;95.0&nbsp;%<br />
Melting&nbsp;point 94.0&nbsp;to&nbsp;99.0&nbsp;deg-C<br />
Specific&nbsp;rotation&nbsp;20/D -24.0&nbsp;to&nbsp;-28.0&nbsp;deg(C=1,&nbsp;Toluene)<br />
It&nbsp;can&nbsp;be&nbsp;used&nbsp;with&nbsp;cholesteryl&nbsp;nonanoate,&nbsp;cholesteryl&nbsp;benzoate,&nbsp;and/or&nbsp;cholesteryl&nbsp;oleyl&nbsp;carbonate&nbsp;in&nbsp;some&nbsp;thermochromic&nbsp;liquid&nbsp;crystals.<br />
Cholesteryl&nbsp;Chloride&nbsp;is&nbsp;chlorinated&nbsp;Cholesterol&nbsp;(q.v.).<br />
It&nbsp;is&nbsp;used&nbsp;in&nbsp;some&nbsp;hair&nbsp;colors,&nbsp;make-ups,&nbsp;and&nbsp;some&nbsp;other&nbsp;cosmetic&nbsp;preparations.<br />
3-.beta.-Chlorocholest-5-ene&nbsp;<br />
It&nbsp;can&nbsp;be&nbsp;also&nbsp;used&nbsp;as&nbsp;a&nbsp;component&nbsp;of&nbsp;the&nbsp;liquid&nbsp;crystals&nbsp;used&nbsp;for&nbsp;liquid&nbsp;crystal&nbsp;displays.
</p>
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</p>pharmachemm.com

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