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N-Carbobenzyloxy-L-aspartic acid

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N-Carbobenzyloxy-L-aspartic acid Basic information

Product Name:
N-Carbobenzyloxy-L-aspartic acid
Synonyms:
  • Z-ASPARTIC ACID
  • Z-ASP
  • Z-L-ASPARTIC ACID
  • Z-L-ASP-OH
  • n-[(phenylmethoxy)carbonyl]-l-aspartic acid
  • L-ASPARTIC ACID, N-[(PHENYLMETHOXY)CARBONYL]-
  • CBZ-ASP-OH
  • CBZ-L-ASP
CAS:
1152-61-0
MF:
C12H13NO6
MW:
267.23
EINECS:
214-568-4
Product Categories:
  • Aspartic acid [Asp, D]
  • Z-Amino Acids and Derivatives
  • Amino Acid Derivatives
  • PROTECTED AMINO ACID & PEPTIDES
  • Amino Acids
  • Amino Acids (N-Protected)
  • Protected Amino Acids
  • Biochemistry
  • Cbz-Amino Acids
  • Chiral Compounds
  • Z-Amino acid series
Mol File:
1152-61-0.mol
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N-Carbobenzyloxy-L-aspartic acid Chemical Properties

Melting point:
117-119 °C (lit.)
alpha 
10.5 º (c=1,AcOH)
Boiling point:
410.42°C (rough estimate)
Density 
1.3276 (rough estimate)
refractive index 
9.5 ° (C=7, AcOH)
storage temp. 
2-8°C
solubility 
almost transparency in Methanol
form 
Fine Crystalline Powder
pka
3.75±0.23(Predicted)
color 
White
optical activity
[α]23/D +8.6°, c = 7 in acetic acid
BRN 
2336722
CAS DataBase Reference
1152-61-0(CAS DataBase Reference)
EPA Substance Registry System
N-Carbobenzyloxy-L-aspartic acid (1152-61-0)
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Safety Information

Hazard Codes 
Xi,Xn
Risk Statements 
36/37/38-20/21/22
Safety Statements 
26-36-37/39
WGK Germany 
3
TSCA 
Yes
HS Code 
29242990

MSDS

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N-Carbobenzyloxy-L-aspartic acid Usage And Synthesis

Chemical Properties

white fine crystalline powder

Uses

N-Cbz-L-aspartic acid is an N-Cbz-protected form of L-Aspartic acid (A790024). L-Aspartic acid is a nonessential amino acid that is used to biosynthesize other amino acids within the human body. L-Aspartic acid also increases membrane conductance of mammalian neurons by voltage-dependent means, causing depolarization and nerve impulses that travel to key areas of the central nervous system.

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