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ChemicalBook > Product Catalog >Biochemical Engineering >Amino Acids and Derivatives >Leucine derivatives >L-Leucine benzyl ester p-toluenesulfonate salt

L-Leucine benzyl ester p-toluenesulfonate salt

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Products Intro: Product Name:p-toluenesulfonate salt
CAS:1738-77-8
Purity:99% Package:25KG
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Products Intro: Product Name:L-Leucine benzyl ester p-toluenesulfonate salt
CAS:1738-77-8
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Products Intro: Product Name:L-Leu-OBzl.TosOH
CAS:1738-77-8
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Products Intro: Product Name:L-Leucine benzyl ester p-toluenesulfonate salt
CAS:1738-77-8
Purity:98%(Min,HPLC) Package:100g;1kg;5kg,10kg,25kg,50kg
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Products Intro: Product Name:L-Leucine benzyl ester p-toluenesulfonate salt
CAS:1738-77-8
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  • L-Leu-OBzl.TosOH
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  • $0.00 / 1kg
  • 2024-04-26
  • CAS:1738-77-8
  • Min. Order: 1kg
  • Purity: 98%
  • Supply Ability: 1T+
L-Leucine benzyl ester p-toluenesulfonate salt Basic information
Product Name:L-Leucine benzyl ester p-toluenesulfonate salt
Synonyms:L-LEUCINE BENZYL ESTER 4-TOLUENESULFONATE SALT;L-LEUCINE BENZYL ESTER MONOTOSYLATE;L-LEUCINE BENZYL ESTER P-TOLUENESULFONATE;L-LEUCINE BENZYL ESTER P-TOLUENESULFONATE SALT;L-LEUCINE BENZYL ESTER-P-TOSYLATE;L-LEUCINE BENZYL ESTER (P-TOSYL) SALT;L-LEUCINE BENZYL ESTER PTSA;L-LEUCINE BENZYL ESTER TOLUENE-4-SULFONATE
CAS:1738-77-8
MF:C20H27NO5S
MW:393.5
EINECS:217-095-1
Product Categories:Amino Acids;I - ZPeptide Synthesis;Modified Amino Acids;Amino Acids;Amino Acid Derivatives;Leucine;Peptide Synthesis;Leucine [Leu, L];Amino Acids and Derivatives;Amino Acid Benzyl Esters;Amino Acids (C-Protected);Biochemistry
Mol File:1738-77-8.mol
L-Leucine benzyl ester p-toluenesulfonate salt Structure
L-Leucine benzyl ester p-toluenesulfonate salt Chemical Properties
Melting point 153-160 °C
refractive index 5 ° (C=2, DMF)
storage temp. Inert atmosphere,Room Temperature
solubility soluble in Methanol
form powder to crystal
color White to Almost white
optical activity[α]20/D +5.0±0.3°, c = 2% in DMF
BRN 3566840
CAS DataBase Reference1738-77-8(CAS DataBase Reference)
Safety Information
Safety Statements 22-24/25
WGK Germany 3
HS Code 29242990
MSDS Information
ProviderLanguage
SigmaAldrich English
L-Leucine benzyl ester p-toluenesulfonate salt Usage And Synthesis
Chemical PropertiesWhite powder
UsesL-Leucine Benzyl Ester p-Toluenesulfonate has been used as a reactant in the synthesis of MA026, a lipocyclodepsipeptide with anti-hepatitis C virus activity.
L-Leucine benzyl ester p-toluenesulfonate salt Preparation Products And Raw materials
Preparation ProductsH-VAL-LEU-OH
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