(S)-Ethyl 2-amino-3-(4-fluorophenyl)propanoate hydrochloride

Name: (S)-Ethyl 2-amino-3-(4-fluorophenyl)propanoate hydrochloride
Brand: ChemScene
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CAS No. 1534-90-3
Cat. No. CS-0151920
Purity≥97%
MDL No.MFCD02259530

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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)-Ethyl 2-amino-3-(4-fluorophenyl)propanoate hydrochloride|CS-0151920

Structure of 1534-90-3

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General Information

CAS No. 1534-90-3
Cat. No. CS-0151920
Purity ≥97%
MDL No. MFCD02259530
Storage 4°C, sealed storage, away from moisture
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₁H₁₅ClFNO₂
Molecular Weight 247.69
Synonym(s) P-FLUORO-PHENYLALANINE-OET HCL
SMILES CCOC(=O)[C@H](CC1=CC=C(C=C1)F)N.Cl

Description

This chiral building block features a (S)-configured amino acid scaffold with a para-fluorophenyl group and ethyl ester functionality, offering high stereochemical purity. The hydrochloride salt enhances solubility and stability, enabling efficient incorporation into peptide-like structures and pharmaceutical intermediates under standard conditions.

Application

(S)-Ethyl 2-amino-3-(4-fluorophenyl)propanoate hydrochloride serves as a key chiral building block for synthesizing bioactive molecules, particularly in the development of pharmaceutical intermediates. Its well-defined stereochemistry and functional group compatibility enable reliable incorporation into diverse synthetic sequences, including amide couplings and cyclization reactions. The hydrochloride salt enhances stability and facilitates purification, making it suitable for scalable bench-scale applications.

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 52.32
LogP 1.6804
H_Acceptors 3
H_Donors 1
Rotatable_Bonds 4

Other Classifications

Building Blocks Functional Group Ester

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Life Science Amino Acids and their Derivatives Phenylalanine and derivatives

Chemical Biology Peptide Chemistry Unnatural Amino Acid Derivatives

Key Words

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(S)-Ethyl 2-amino-3-(4-fluorophenyl)propanoate hydrochloride

CAS No. 1534-90-3

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