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(S)-Methyl 2-aminobutanoate hydrochloride

  • CAS No. 56545-22-3

  • Cat. No. CS-0031391
  • Purity≥95%
  • MDL No.MFCD09037399

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

(S)-Methyl 2-aminobutanoate hydrochloride|CS-0031391

Structure of 56545-22-3

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General Information

  • CAS No. 56545-22-3
  • Cat. No. CS-0031391
  • Purity ≥95%
  • MDL No. MFCD09037399
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₅H₁₂ClNO₂
  • Molecular Weight 153.61
  • Synonym(s) Methyl L-2-aminobutanoate (hydrochloride)
  • SMILES CC[C@H](N)C(OC)=O.[H]Cl

Description

(S)-Methyl 2-aminobutanoate hydrochloride is a chiral building block featuring a stereodefined amino group and a methyl ester functionality. This bench-stable derivative enables direct incorporation into peptide synthesis workflows, offering improved solubility and handling over free amine forms. The hydrochloride salt enhances stability during storage and purification.

Application

(S)-Methyl 2-aminobutanoate hydrochloride serves as a chiral building block for peptide synthesis and bioactive molecule construction, offering high enantiomeric purity and bench-stable crystalline form. Its amino and ester functionalities enable direct incorporation into peptidomimetics, enabling efficient coupling reactions with minimal racemization. The hydrochloride salt enhances solubility and handling in aqueous and polar organic media, facilitating purification and integration into standard synthetic workflows.

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 : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Computational Chemistry Data

  • TPSA   52.32
  • LogP   0.3185
  • H_Acceptors   3
  • H_Donors   1
  • Rotatable_Bonds   2

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