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Ethyl 2-amino-3-mercaptopropanoate hydrochloride

  • CAS No. 93964-73-9

  • Cat. No. CS-0498859
  • Molecule weight185.67
  • Purity≥97%
  • MDL No.None

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

Ethyl 2-amino-3-mercaptopropanoate hydrochloride|CS-0498859

Structure of 93964-73-9

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General Information

  • CAS No. 93964-73-9
  • Cat. No. CS-0498859
  • Purity ≥97%
  • MDL No. None
  • Storage 4°C, protect from light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₅H₁₂ClNO₂S
  • Molecular Weight 185.67
  • Synonym(s) Ethyl cysteine hydrochloride
  • SMILES O=C(C(CS)N)OCC.Cl

Description

Ethyl 2-amino-3-mercaptopropanoate hydrochloride features a reactive thiol group paired with an amino functionality, enabling efficient conjugation in bioconjugation workflows. This bench-stable derivative facilitates site-specific labeling and incorporation into peptide-based systems under standard conditions.

Application

Ethyl 2-amino-3-mercaptopropanoate hydrochloride serves as a versatile bifunctional building block in synthetic chemistry, enabling efficient access to sulfur-containing heterocycles and peptide-like scaffolds. The amine and thiol functionalities offer orthogonal reactivity for conjugation and cyclization reactions, while the hydrochloride salt enhances bench stability and solubility. This compound facilitates straightforward incorporation into medicinal chemistry campaigns requiring cysteine analogs or thioether linkages.

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H303
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   0.2284
  • H_Acceptors   4
  • H_Donors   2
  • Rotatable_Bonds   3

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