(S)-3-Amino-2-phenylpropanoic acid

Name: (S)-3-Amino-2-phenylpropanoic acid
Brand: ChemScene
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CAS No. 1076-51-3
Cat. No. CS-0060482
Purity≥97%
MDL No.None

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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(S)-3-Amino-2-phenylpropanoic acid|CS-0060482

Structure of 1076-51-3

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General Information

CAS No. 1076-51-3
Cat. No. CS-0060482
Purity ≥97%
MDL No. None
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₁₁NO₂
Molecular Weight 165.19
Synonym(s) (S)-3-Amino-2-phenyl-propionic acid
SMILES C1=CC=C(C=C1)[C@@H](CN)C(=O)O

Description

(S)-3-Amino-2-phenylpropanoic acid is a chiral building block featuring a stereodefined amino group and a phenyl-substituted alpha carbon. This configuration enables precise incorporation into peptidomimetics and bioactive molecules, offering enhanced binding specificity in medicinal chemistry applications. The compound exhibits favorable solubility and stability under standard bench conditions.

Application

(S)-3-Amino-2-phenylpropanoic acid serves as a key chiral building block for the synthesis of β-aryl-α-amino acids, widely used in medicinal chemistry and peptide-based drug discovery. Its well-defined stereochemistry enables reliable incorporation into peptidomimetics and bioactive scaffolds. The molecule exhibits good bench stability, facile derivatization via amine and carboxylic acid functionalities, and compatibility with standard coupling reagents, making it ideal for both small-molecule and solid-phase synthesis workflows.

Safety Information

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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 63.32
LogP 0.8135
H_Acceptors 2
H_Donors 2
Rotatable_Bonds 3

Other Classifications

Building Blocks Functional Group Carboxylic Acid

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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(S)-3-Amino-2-phenylpropanoic acid

CAS No. 1076-51-3

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