ChemicalBook Product Catalog Biochemical Engineering Amino Acids and Derivatives Aspartic acid derivatives L-Aspartic acid 4-benzyl ester

L-Aspartic acid 4-benzyl ester

L-Aspartic acid 4-benzyl ester Basic information
Product Name:L-Aspartic acid 4-benzyl ester
Synonyms:H-ASP(OBZL)-OH;H-L-ASP(OBZL)-OH;L-ASPARTIC ACID 4-BENZYL ESTER;L-ASPARTIC ACID BETA-BENZYL ESTER;ASPARTIC ACID(OBZL)-OH;BETA-BENZYL L-ASPARTATE;benzyl hydrogen beta-L-aspartate;Asp(OBz)-OH
CAS:2177-63-1
MF:C11H13NO4
MW:223.23
EINECS:218-541-8
Product Categories:Amino Acids Derivatives;Aspartic acid [Asp, D];Amino Acids;Amino Acids and Derivatives;alpha-Amino Acids;Amino Acid Benzyl Esters;AMINOACIDS DERIVATIVES;Amino Acids (C-Protected);Biochemistry
Mol File:2177-63-1.mol
L-Aspartic acid 4-benzyl ester Structure
L-Aspartic acid 4-benzyl ester Chemical Properties
Melting point ~225 °C (dec.)
Boiling point 413.1±45.0 °C(Predicted)
density 1.283±0.06 g/cm3(Predicted)
refractive index 27 ° (C=1, 1mol/L HCl)
storage temp. Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
pka2.16±0.23(Predicted)
form Powder
color White
Water Solubility Insoluble in water.
BRN 1983183
CAS DataBase Reference2177-63-1(CAS DataBase Reference)
Safety Information
Safety Statements 22-24/25
WGK Germany 3
HS Code 29242990
MSDS Information
ProviderLanguage
SigmaAldrich English
ALFA English
L-Aspartic acid 4-benzyl ester Usage And Synthesis
Chemical PropertiesCrystalline
UsesL-Aspartic acid β-benzyl ester is used in the synthesis of peptides with a 1,4-diazepine-2,5-dione ring structure and in development of block copolymers.
DefinitionChEBI: L-aspartic acid beta-benzyl ester is an aspartic acid derivative.
L-Aspartic acid 4-benzyl ester Preparation Products And Raw materials
Preparation ProductsBoc-L-aspartic acid 4-benzyl ester
L-Aspartic acid dibenzyl ester 4-toluenesulfonate L-ASPARTIC ACID-N-T-BOC BETA-BENZYL ESTER (U-13C4; 15N) Z-ASP(OBZL)-OSU FMOC-ASP(OBZL)-OPFP N-α-Fmoc-L-aspartic acid β-benzyl ester,9-FLUORENYLMETHOXYCARBONYL-L-ASPARTIC ACID BETA-BENZYL ESTER N-alpha-t-Butyloxycarbonyl-L-aspartic acid beta-benzyl ester alpha-p-nitrophenyl ester,BOC-L-ASPARTIC ACID BETA-BENZYL ESTER ALPHA-4-NITROPHENYL ESTER FMOC-ASP(O-2-PHIPR)-OH BOC-L-ASPARTIC ACID BETA-BENZYL ESTER N-CARBOXY ANHYDRIDE,BOC-ASPARTIC ACID-4-BENZYL ESTER NCA N-Cbz-L-Aspartic acid 4-benzyl ester L-ASPARTIC ACID-N-T-BOC, BETA-BENZYL ESTER (15N) Z-L-ASPARTIC ACID 4-BENZYL 1-(4-NITROPHENYL) ESTER L-Aspartic acid 4-benzyl ester LABOTEST-BB LT00645551 Asp-OBzl BOC-LEU-PSI(CH2NH)-ASP(OBZL)-OH BOC-ASP(OBZL)-OSU H-ASP(OBZL)-OTBU HCL N-Formyl-L-aspartic acid 4-benzyl ester
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