(S)-2-((tert-Butoxycarbonyl)amino)pent-4-ynoic acid

Name: (S)-2-((tert-Butoxycarbonyl)amino)pent-4-ynoic acid
Brand: ChemScene
Availability: InStock
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CAS No. 63039-48-5
Cat. No. CS-W014975
Purity≥97%
MDL No.MFCD01320855

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Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
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Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
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(S)-2-((tert-Butoxycarbonyl)amino)pent-4-ynoic acid|CS-W014975

Structure of 63039-48-5

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Description

(S)-2-((tert-Butoxycarbonyl)amino)pent-4-ynoic acid features a chiral center and a terminal alkyne, enabling site-specific conjugation in bioconjugation workflows. The Boc-protected amine ensures stability during synthesis, while the alkyne moiety facilitates efficient copper-catalyzed azide-alkyne cycloaddition. This bifunctional scaffold supports modular peptide extension and probe integration under standard conditions.

Application

(S)-2-((tert-Butoxycarbonyl)amino)pent-4-ynoic acid serves as a versatile chiral building block for peptide synthesis and heterocycle construction. The protected amine and terminal alkyne functionalities enable orthogonal reactivity in coupling reactions, while the tert-butyl carbamate group offers excellent bench stability and straightforward deprotection. This compound facilitates efficient access to peptidomimetics and functionalized scaffolds via CuAAC or Sonogashira coupling, with high compatibility in standard synthetic workflows.

General Information

CAS No. 63039-48-5
Cat. No. CS-W014975
Purity ≥97%
MDL No. MFCD01320855
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₀H₁₅NO₄
Molecular Weight 213.23
Synonym(s) None
SMILES C#CC[C@@H](C(O)=O)NC(OC(C)(C)C)=O

Computational Chemistry Data

TPSA 75.63
LogP 0.9876
H_Acceptors 3
H_Donors 2
Rotatable_Bonds 3

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H317
Precautionary Statements : P261-P272-P280-P302+P352-P363-P501

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Other Classifications

Bioactive Molecules Peptides

Life Science Amino Acids and their Derivatives Glycine and derivatives

Chemical Biology Pharmaceutical Development and Drug Discovery Research Conjugation Chemistry/Click Chemistry Amino Acid Azides/Alkynes

Chemical Biology Pharmaceutical Development and Drug Discovery Research Conjugation Chemistry/Click Chemistry Terminal Alkynes

Chemical Biology Pharmaceutical Development and Drug Discovery Research Peptide Chemistry Amino Acid Derivatives

Chemical Biology Pharmaceutical Development and Drug Discovery Research Peptide Chemistry Unnatural Amino Acid Derivatives

Chemical Biology Pharmaceutical Development and Drug Discovery Research Reagents Peptide Chemistry Amino Acid Derivatives

Chemical Biology Pharmaceutical Development and Drug Discovery Research Reagents Peptide Chemistry Unnatural Amino Acid Derivatives

Chemical Biology Peptide Chemistry Amino Acid Derivatives

Biochemistry Biochemicals and Reagents Amino Acids N-Protected Amino Acids

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(S)-2-((tert-Butoxycarbonyl)amino)pent-4-ynoic acid

CAS No. 63039-48-5

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