(S)-3-((tert-Butoxycarbonyl)amino)-4-(3,4-dichlorophenyl)butanoic acid

Name: (S)-3-((tert-Butoxycarbonyl)amino)-4-(3,4-dichlorophenyl)butanoic acid
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CAS No. 270063-51-9
Cat. No. CS-0154499
Purity≥97%
MDL No.MFCD01861047

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FedEx Limited Quantities Ground	$0.00
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(S)-3-((tert-Butoxycarbonyl)amino)-4-(3,4-dichlorophenyl)butanoic acid|CS-0154499

Structure of 270063-51-9

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Description

(S)-3-((tert-Butoxycarbonyl)amino)-4-(3,4-dichlorophenyl)butanoic acid is a chiral building block featuring a sterically hindered tert-butoxycarbonyl-protected amine and a para-dichlorophenyl moiety. This configuration enables direct incorporation into peptide sequences or bioactive molecule scaffolds with enhanced metabolic stability. The compound exhibits excellent bench stability and solubility under standard organic conditions.

Application

(S)-3-((tert-Butoxycarbonyl)amino)-4-(3,4-dichlorophenyl)butanoic acid serves as a key chiral building block for synthesizing bioactive peptides and heterocyclic scaffolds. The protected α-amino acid functions reliably in standard coupling protocols, offering excellent bench stability and ease of purification. Its 3,4-dichlorophenyl moiety provides a rigid, electron-deficient aryl handle suitable for downstream functionalization in medicinal chemistry campaigns.

General Information

CAS No. 270063-51-9
Cat. No. CS-0154499
Purity ≥97%
MDL No. MFCD01861047
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₅H₁₉Cl₂NO₄
Molecular Weight 348.22
Synonym(s) Boc-(S)-3-Amino-4-3,4-dichloro-phenyl)-butyric acid
SMILES CC(C)(OC(N[C@H](CC(O)=O)CC1=CC(Cl)=C(Cl)C=C1)=O)C

Computational Chemistry Data

TPSA 75.63
LogP 3.9039
H_Acceptors 3
H_Donors 2
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-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Other Classifications

Building Blocks Functional Group Amine

Building Blocks Functional Group Chloride

Building Blocks Functional Group Carboxylic Acid

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Key Words

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(S)-3-((tert-Butoxycarbonyl)amino)-4-(3,4-dichlorophenyl)butanoic acid

CAS No. 270063-51-9

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