(S)-3-(3-acetyl-4-hydroxyphenyl)-2-aminopropanoic acid hydrochloride

Name: (S)-3-(3-acetyl-4-hydroxyphenyl)-2-aminopropanoic acid hydrochloride
Brand: ChemScene
Availability: InStock
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CAS No. 32404-28-7
Cat. No. CS-0451034
Purity≥95%
MDL No.MFCD11864961

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(S)-3-(3-acetyl-4-hydroxyphenyl)-2-aminopropanoic acid hydrochloride|CS-0451034

Structure of 32404-28-7

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General Information

CAS No. 32404-28-7
Cat. No. CS-0451034
Purity ≥95%
MDL No. MFCD11864961
Storage RT, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₁H₁₄ClNO₄
Molecular Weight 259.69
Synonym(s) 3-Acetyl-L-tyrosine Hydrochloride
SMILES CC(C1=C(O)C=CC(C[C@H](N)C(O)=O)=C1)=O.Cl

Description

This chiral amino acid derivative features a phenolic hydroxyl group and a ketone-bearing aromatic ring, enabling selective conjugation in bioconjugation workflows. The hydrochloride salt enhances solubility and stability under standard conditions, facilitating handling in synthetic peptide assembly and medicinal chemistry applications.

Application

(S)-3-(3-Acetyl-4-hydroxyphenyl)-2-aminopropanoic acid hydrochloride serves as a key chiral building block for bioactive phenolic amino acids, enabling access to diverse heterocyclic scaffolds via standard peptide coupling and cyclization protocols. Its bench-stable hydrochloride salt facilitates handling and purification, while the acetyl and phenolic functionalities support orthogonal derivatization in medicinal chemistry campaigns.

Synthesis

Route1
- 60-18-4
- 75-36-5
- ~95%
- In-stock
  
  32404-28-7
References
- Reimann, Eberhard; Pflug, Thomas Monatshefte fur Chemie, 1998 , vol. 129, # 2 p. 187 - 193

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

Quality Control

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Computational Chemistry Data

TPSA 100.62
LogP 0.971
H_Acceptors 4
H_Donors 3
Rotatable_Bonds 4

Other Classifications

Building Blocks Functional Group Phenol

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Chemical Biology Peptide Chemistry Unnatural Amino Acid Derivatives

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(S)-3-(3-acetyl-4-hydroxyphenyl)-2-aminopropanoic acid hydrochloride

CAS No. 32404-28-7

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