(S)-3-((tert-Butoxycarbonyl)amino)-4-(4-chlorophenyl)butanoic acid

Name: (S)-3-((tert-Butoxycarbonyl)amino)-4-(4-chlorophenyl)butanoic acid
Brand: ChemScene
Availability: InStock
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CAS No. 270596-42-4
Cat. No. CS-W009917
Purity≥98%
MDL No.MFCD01318372

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
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Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
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(S)-3-((tert-Butoxycarbonyl)amino)-4-(4-chlorophenyl)butanoic acid|CS-W009917

Structure of 270596-42-4

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Description

(S)-3-((tert-Butoxycarbonyl)amino)-4-(4-chlorophenyl)butanoic acid is a chiral building block featuring a bench-stable tert-butyl carbamate-protected amine and a para-chlorophenyl substituent. This configuration enables direct incorporation into peptide sequences or as a scaffold for bioactive molecule synthesis, offering enhanced solubility and stability during purification workflows.

Application

(S)-3-((tert-Butoxycarbonyl)amino)-4-(4-chlorophenyl)butanoic acid serves as a key chiral building block for the synthesis of bioactive molecules, particularly in the construction of peptidomimetics and heterocyclic scaffolds. The protected amine and carboxylic acid functionalities enable orthogonal transformations, while the tert-butyl carbamate group provides excellent bench stability and ease of removal under mild acidic conditions. This compound functions reliably in standard coupling reactions and facilitates efficient access to complex intermediates in medicinal chemistry workflows.

General Information

CAS No. 270596-42-4
Cat. No. CS-W009917
Purity ≥98%
MDL No. MFCD01318372
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₅H₂₀ClNO₄
Molecular Weight 313.78
Synonym(s) N-T-BUTOXYCARBONYL-(S)-3-AMINO-4-(4-CHLOROPHENYL)BUTANOIC ACID
SMILES O=C(O)C[C@@H](NC(OC(C)(C)C)=O)CC1=CC=C(Cl)C=C1

Computational Chemistry Data

TPSA 75.63
LogP 3.2505
H_Acceptors 3
H_Donors 2
Rotatable_Bonds 5

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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Other Classifications

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

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)-3-((tert-Butoxycarbonyl)amino)-4-(4-chlorophenyl)butanoic acid

CAS No. 270596-42-4

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