(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-aminopropanoic acid

Name: (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-aminopropanoic acid
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CAS No. 251317-00-7
Cat. No. CS-0101042
Purity≥98%
MDL No.MFCD01318733

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(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-aminopropanoic acid|CS-0101042

Structure of 251317-00-7

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Description

(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-aminopropanoic acid is a chiral building block featuring a fluorenylmethyl carbamate (Fmoc) protected amine and a β-amino acid scaffold. This configuration enables direct incorporation into peptide sequences during solid-phase synthesis, offering enhanced solubility and compatibility with standard coupling protocols. The Fmoc group provides orthogonal protection, facilitating selective deprotection under mild basic conditions.

Application

(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-aminopropanoic acid serves as a valuable chiral building block in peptide synthesis, enabling the incorporation of (R)-homophenylalanine derivatives. The fluorenylmethoxycarbonyl (Fmoc) group provides excellent stability and orthogonal deprotection under mild basic conditions, while the α-amine and β-amino functionalities support diverse coupling reactions. Its bench-stable solid form and compatibility with standard SPPS workflows facilitate efficient access to complex peptide architectures.

General Information

CAS No. 251317-00-7
Cat. No. CS-0101042
Purity ≥98%
MDL No. MFCD01318733
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₈H₁₈N₂O₄
Molecular Weight None
Synonym(s) FMOC-D-DAP-OH HCL
SMILES O=C(O)[C@@H](CN)NC(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)=O

Computational Chemistry Data

TPSA 101.65
LogP 1.937
H_Acceptors 4
H_Donors 3
Rotatable_Bonds 5

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-P330-P362+P364-P405-P501

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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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(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-aminopropanoic acid

CAS No. 251317-00-7

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