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

Name: (S)-2-((tert-Butoxycarbonyl)amino)pent-4-ynoic acid
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 63039-48-5
Cat. No. CS-W014975
Purity≥97%
MDL No.MFCD01320855

HazMat Fee +

HazMat Fee

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it. There is a HazMat shipping fee for each item that qualifies as a dangerous good, except in the following scenarios:

The shipment is processed through FedEx Ground under the Limited Quantity option.

Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

(S)-2-((tert-Butoxycarbonyl)amino)pent-4-ynoic acid|CS-W014975

Structure of 63039-48-5

Size

Price

Quantity

* Please select Quantity before adding items.

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

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.

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

Quality Control

To search for quality control of cas , please enter both the product number and the lot/batch number.

Computational Chemistry Data

TPSA 75.63
LogP 0.9876
H_Acceptors 3
H_Donors 2
Rotatable_Bonds 3

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

Key Words

63039-48-5 sigma63039-48-5 manufacturer63039-48-5 price63039-48-5 structure63039-48-5 SDSbuy 63039-48-563039-48-5 supplier63039-48-5 uses63039-48-5 molecular weightprice of 63039-48-563039-48-5 chemical name formula of 63039-48-5

Salutation:	*Country or Region:
*Applicant Name:	*Organization Name:
*Email Address:	Quantity:
CAS NO. :	Product Name:
Remarks:
Upload Pictures

CAS.No.		Product Name
Applicant Name *		Email Address *
Phone Number *		Organization Name*
Country or Region*		Quantity*
Remarks:

Product Name:
Cat. No.: .		CAS NO. :
Quantity:

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

CAS No. 63039-48-5

Recommended Products