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CS-W001157 4
Total: USD 88.00

(S)-2-(1-Boc-2-pyrrolidinyl)acetic acid

  • CAS No. 56502-01-3

  • Cat. No. CS-M1624
  • Purity≥97%
  • MDL No.MFCD01862939

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

(S)-2-(1-Boc-2-pyrrolidinyl)acetic acid|CS-M1624

Structure of 56502-01-3

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General Information

  • CAS No. 56502-01-3
  • Cat. No. CS-M1624
  • Purity ≥97%
  • MDL No. MFCD01862939
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₁H₁₉NO₄
  • Molecular Weight None
  • Synonym(s) Boc-L-beta-homoproline
  • SMILES O=C(N1[C@H](CC(O)=O)CCC1)OC(C)(C)C

Description

(S)-2-(1-Boc-2-pyrrolidinyl)acetic acid features a chiral pyrrolidine core with a stable Boc-protected amine, enabling direct incorporation into peptide syntheses and asymmetric catalysis. The carboxylic acid moiety facilitates coupling reactions under standard conditions, while the sterically hindered pyrrolidine ring enhances conformational control in bioactive molecule design.

Application

(S)-2-(1-Boc-2-pyrrolidinyl)acetic acid serves as a versatile chiral building block for the synthesis of bioactive molecules, particularly in medicinal chemistry and peptide conjugation. The Boc-protected pyrrolidine moiety offers excellent bench stability and orthogonal deprotection compatibility, while the pendant carboxylic acid enables facile coupling reactions. This structure facilitates access to constrained peptidomimetics and heterocyclic scaffolds commonly found in drug discovery programs.

Synthesis

  • Route1
    • tert-butyl (S)-2-(2-methoxy-2-oxoethyl)pyrrolidine-1-carboxylate|CS-0677083
      88790-37-8
    • ~94%
    • In-stock
      (S)-2-(1-Boc-2-pyrrolidinyl)acetic acid|CS-M1624
      56502-01-3

    References

    • SMITHKLINE BEECHAM CORPORATION Patent: WO2003/76440 A1, 2003 ; Location in patent: Page/Page column 140 ; WO 03/076440 A1
  • Route2
    • tert-Butyl (2S)-2-(2-hydroxyethyl)pyrrolidine-1-carboxylate|CS-0048623
      88790-38-9
    • ~74%
    • In-stock
      (S)-2-(1-Boc-2-pyrrolidinyl)acetic acid|CS-M1624
      56502-01-3

    References

    • Dainippon Sumitomo Pharma Co., Ltd.; MARUYAMA, Megumi; KINOMURA, Naoya; NOJIMA, Satoshi; TAKAMURA, Masahiro; KAKIGUCHI, Keisuke; TATAMITANI, Hiroto Patent: WO2011/111875 A1, 2011 ; Location in patent: Page/Page column 63 ; WO 2011/111875 A1
  • Route3
    • null|null
      101130-03-4
    • ~82%
    • In-stock
      (S)-2-(1-Boc-2-pyrrolidinyl)acetic acid|CS-M1624
      56502-01-3

    References

    • Vasanthakumar, Ganga-Ramu; Patil, Basanagoud S.; Suresh Babu, Vommina V. Journal of the Chemical Society. Perkin Transactions 1, 2002 , # 18 p. 2087 - 2089

Safety Information

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

Quality Control

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Computational Chemistry Data

  • TPSA   66.84
  • LogP   1.8606
  • H_Acceptors   3
  • H_Donors   1
  • Rotatable_Bonds   2

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