(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-acetamidopropanoic acid

Name: (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-acetamidopropanoic acid
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CAS No. 181952-29-4
Cat. No. CS-0162109
Purity≥97%
MDL No.MFCD15141989

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(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-acetamidopropanoic acid|CS-0162109

Structure of 181952-29-4

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Description

(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-acetamidopropanoic acid serves as a protected amino acid derivative for peptide synthesis, featuring a fluorenylmethoxycarbonyl (Fmoc) group for orthogonal protection and an acetamido side chain enabling selective functionalization. This stable, bench-ready building block integrates seamlessly into automated and manual coupling protocols.

Application

(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-acetamidopropanoic acid serves as a protected derivative of (S)-homophenylalanine, enabling efficient incorporation into peptide chains via standard solid-phase synthesis. The Fmoc group provides orthogonal protection for the amine, while the acetamide side chain offers enhanced stability and solubility. Its bench-stable nature and compatibility with diverse coupling conditions facilitate reliable use in the construction of complex peptide scaffolds and bioactive molecules.

General Information

CAS No. 181952-29-4
Cat. No. CS-0162109
Purity ≥97%
MDL No. MFCD15141989
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₂₀H₂₀N₂O₅
Molecular Weight 368.38
Synonym(s) 3-(Acetylamino)-N-Fmoc-L-alanine
SMILES O=C(O)[C@@H](NC(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)=O)CNC(C)=O

Computational Chemistry Data

TPSA 104.73
LogP 2.1144
H_Acceptors 4
H_Donors 3
Rotatable_Bonds 6

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-P302+P352-P304+P340

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Other Classifications

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Life Science Amino Acids and their Derivatives Alanine and derivatives

Chemical Biology Peptide Chemistry Amine Protection

Chemical Biology Peptide Chemistry Unnatural Amino Acid Derivatives

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(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-acetamidopropanoic acid

CAS No. 181952-29-4

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