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CS-W001157 4
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(S)-Methyl 2-(((benzyloxy)carbonyl)amino)-3-(4-(tert-butoxy)phenyl)propanoate

  • CAS No. 5068-29-1

  • Cat. No. CS-0186191
  • Purity≥98%
  • MDL No.MFCD00237370

*For research and further manufacturing use only, not for direct human use.

(S)-Methyl 2-(((benzyloxy)carbonyl)amino)-3-(4-(tert-butoxy)phenyl)propanoate|CS-0186191

Structure of 5068-29-1

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General Information

  • CAS No. 5068-29-1
  • Cat. No. CS-0186191
  • Purity ≥98%
  • MDL No. MFCD00237370
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₂₂H₂₇NO₅
  • Molecular Weight 385.45
  • Synonym(s) Z-Tyr(tbu)-ome
  • SMILES CC(C)(OC1=CC=C(C[C@H](NC(OCC2=CC=CC=C2)=O)C(OC)=O)C=C1)C

Description

(S)-Methyl 2-(((benzyloxy)carbonyl)amino)-3-(4-(tert-butoxy)phenyl)propanoate features a chiral center with defined (S)-stereochemistry, enabling precise incorporation into peptide synthesis. The benzyloxycarbonyl (Cbz) group provides reliable protection for amine functionalities, while the tert-butoxy-substituted phenyl moiety enhances solubility and stability under standard reaction conditions. This derivative serves as a key building block in the assembly of complex peptide architectures.

Application

(S)-Methyl 2-(((benzyloxy)carbonyl)amino)-3-(4-(tert-butoxy)phenyl)propanoate serves as a valuable chiral building block in the synthesis of bioactive molecules, particularly for constructing peptidomimetics and heterocyclic scaffolds. The benzyloxycarbonyl (Cbz) group provides robust protection of the amine, enabling selective deprotection under mild hydrogenolysis conditions. The tert-butoxyphenyl moiety offers steric and electronic modulation, while the methyl ester facilitates downstream functionalization. This compound exhibits excellent bench stability, compatibility with standard coupling protocols, and ease of purification, making it well-suited for iterative synthetic workflows in medicinal chemistry and process development.

Synthesis

  • Route1
    • In-stock
      Z-Tyr-OMe|CS-0150966
      13512-31-7
    • null|null
      115-11-7
    • ~89%
    • In-stock
      (S)-Methyl 2-(((benzyloxy)carbonyl)amino)-3-(4-(tert-butoxy)phenyl)propanoate|CS-0186191
      5068-29-1

    References

    • Bastiaans, Harold M.M.; Van der Baan, Juul L.; Ottenheijm, Harry C.J. Journal of Organic Chemistry, 1997 , vol. 62, # 12 p. 3880 - 3889
  • Route2

    References

    • Bastiaans, Harold M.M.; Van der Baan, Juul L.; Ottenheijm, Harry C.J. Journal of Organic Chemistry, 1997 , vol. 62, # 12 p. 3880 - 3889
  • Route3
    • L-Tyrosine Levodopa Impurity|CS-0229709
      60-18-4
    • ~%
    • In-stock
      (S)-Methyl 2-(((benzyloxy)carbonyl)amino)-3-(4-(tert-butoxy)phenyl)propanoate|CS-0186191
      5068-29-1

    References

    • Bastiaans, Harold M.M.; Van der Baan, Juul L.; Ottenheijm, Harry C.J. Journal of Organic Chemistry, 1997 , vol. 62, # 12 p. 3880 - 3889

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P260-P264-P270-P271-P280-P301+P310-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P337+P313-P362+P364-P403+P233-P405-P501

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Computational Chemistry Data

  • TPSA   73.86
  • LogP   3.8744
  • H_Acceptors   5
  • H_Donors   1
  • Rotatable_Bonds   7

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