(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,5-dichlorophenyl)propanoic acid

Name: (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,5-dichlorophenyl)propanoic acid
Brand: ChemScene
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CAS No. 1260614-80-9
Cat. No. CS-0163208
Molecule weight456.32
Purity≥98%
MDL No.None

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FedEx Limited Quantities Ground	$0.00
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(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,5-dichlorophenyl)propanoic acid|CS-0163208

Structure of 1260614-80-9

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General Information

CAS No. 1260614-80-9
Cat. No. CS-0163208
Purity ≥98%
MDL No. None
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₂₄H₁₉Cl₂NO₄
Molecular Weight 456.32
Synonym(s) N-Fmoc-2,5-dichloro-L-phenylalanine
SMILES O=C(O)[C@@H](NC(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)=O)CC4=CC(Cl)=CC=C4Cl

Description

(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,5-dichlorophenyl)propanoic acid is a chiral building block featuring a fluorenylmethoxycarbonyl (Fmoc) protected amino group and a sterically hindered 2,5-dichlorophenyl side chain. This configuration enables direct incorporation into peptide synthesis workflows under standard conditions, offering enhanced stability during coupling steps and facilitating efficient deprotection.

Application

(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,5-dichlorophenyl)propanoic acid serves as a key chiral building block for peptide synthesis, offering high enantiomeric purity and stability under standard coupling conditions. The Fmoc group enables efficient orthogonal protection, while the 2,5-dichlorophenyl side chain provides steric and electronic modulation beneficial in medicinal chemistry scaffolds. Facilitates smooth N-terminal deprotection and is compatible with common amide bond formation protocols.

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

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Computational Chemistry Data

TPSA 75.63
LogP 5.5278
H_Acceptors 3
H_Donors 2
Rotatable_Bonds 6

Other Classifications

Building Blocks Functional Group Chloride

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)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,5-dichlorophenyl)propanoic acid

CAS No. 1260614-80-9

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