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L-TERT-LEUCINE METHYL ESTER HYDROCHLORIDE 63038-27-7

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  Post Date: Nov 14,2024
  Expiry Date: Nov 14,2025
  Detailed Description: Cas No. :63038-27-7 Quantity: 500Kilograms
Payment Method: T/T
Product Name: L-tert-Leucine methyl ester Hydrochloride CAS#:63038-27-7 Synonyms: L-tertiary Leucine methyl ester Hcl
Molecular Formula: C7H15NO2.HCL Molecular Weight: 181.66
Manufacture time: 2013-06-21 Batch No.:20130621-1
Testing time: 2013-07-10 Expiry time: 2015-06
Specification:
Item Standard Analysis data
Appearance White to off-white powder Conforms
Chromatographic purity
(% area normalization, by HPLC) Not less than 99.0% 99.5%
L-tert Leucine Not more than0.5% Conforms
Any other individual impurity Not more than0.5% Conforms
Total impurities Not more than 1.0% Conforms
Loss on drying(% w/w )(Dry 1.0g sample at 80℃ under vacuum for 3hours ) Not more than 0.5% 0.37%
Content of D-tert-Leucine methyl ester(% area normalization, by HPLC) Not more than 0.15% Conforms
Assay （% w/w o dried basis, by HPLC） 98.0-102.0% 99.6%
Conclusion The product conforms to the standard

  CAS Registry Number:

63038-27-7
  Synonyms: ;(S)-2-AMINO-3,3-DIMETHYLBUTYRIC ACID METHYL ESTER HYDROCHLORIDE;L-(+)-TERT-LEUCINE Leucine methyl ester hydrochloride;L-tert-Leucine methyl ester hydrochloride;L-(+)-METHYL TERT-LEUCINATE HYDROCHLORIDE;METHYL (S)-2-AMINO-3,3-DIMETHYLBUTYRATE HYDROCHLORIDE;L-(+)-methyl-tert-leucinateHCl;METHYL L-2-AMINO-3,3-DIMETHYLBUTANOATE HYDROCHLORIDE;(S)-methyl 2-amino-3,3-dimethylbutanoate hydrochloride;L-tert-Leucine methylesterhydrochloride;methyl 3-methyl-L-valinate hydrochloride;L-Valine, 3-methyl-, methyl ester, hydrochloride (1:1);L-tert-leucine methyl ester Hcl;L-tert.Leucine methyl ester hydrochloride;H-Tle-OMe·HCl;L-t-leucine methyl ester hydrochloride;
  Molecular Formula: C7H16ClNO2
  Molecular Weight: 181.6604
  Molecular Structure: 63038-27-7 L-tert-leucine methyl ester hydro-chloride

  Company: Sichuan Tongsheng Amino acids Co.,Ltd.     [ China ]          
  Contact: Ronghu Chen
  Tel: +86-838-2274206, 2504166,28094
  Fax: +86-838-2274207
  Email: amino@vip.sina.com
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