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L-tert-Leucine

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  Post Date: Aug 07,2016
  Expiry Date: Feb 03,2017
  Detailed Description: Cas No. :20859-02-3 Product Name: L-tert-Leucine
Molecular Formula: C6H13NO2
Molecular Weight: 131.17
CAS No: 20859-02-3Specifications:


Appearance: White to pale white powder
Loss on drying: 鈮?.5%
Residue on ignition: 鈮?.5%
Specific rotation: -8掳 锝?-11掳
Assay(by HPLC): 98%锝?02%
Chiral purity: 鈮?9.5%
Single Impurity(HPLC): 鈮?.5%
Total impurity(HPLC): 鈮?.0%
Heavy metal锛坧b锛? 鈮?0ppm

  CAS Registry Number:

20859-02-3

  Synonyms: ;L-valine,3-methyl;L-tert-Leucine;2-amino-3,3-dimethyl-butanoic acid;3-Methyl-l-valine;D-t-Butylglycine;NSC203785;3-methylvaline;H-Tle-OH;
  Molecular Formula: C6H13NO2
  Molecular Weight: 131.1729
  Molecular Structure: 20859-02-3 L-2-Amino-3,3-dimethylbutanoic acid
  Safety Description: S22:;
S24/25:;

  Company: Zhejiang Cathaya Merchandise Import and Export Co., Ltd.         
  Contact:
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  Fax: +86-571-85098100
  Email: info@cathayachem.com
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