2-(1H-1,2,3-triazol-5-yl)acetic acid

Name: 2-(1H-1,2,3-triazol-5-yl)acetic acid
Brand: ChemScene
Availability: InStock
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CAS No. 947723-95-7
Cat. No. CS-0462526
Purity≥95%
MDL No.MFCD11226759

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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+

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2-(1H-1,2,3-triazol-5-yl)acetic acid|CS-0462526

Structure of 947723-95-7

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Description

This 2-(1H-1,2,3-triazol-5-yl)acetic acid features a rigid triazole ring linked to a carboxylic acid group, enabling robust conjugation in bioorthogonal labeling. The scaffold combines metabolic stability with efficient coupling under mild conditions, facilitating integration into peptide and small-molecule probes for chemical biology applications.

Application

2-(1H-1,2,3-Triazol-5-yl)acetic acid serves as a versatile building block in medicinal chemistry, enabling the efficient construction of triazole-containing scaffolds via standard coupling reactions. Its stable, bench-ready nature and compatibility with amide bond formation facilitate rapid access to bioactive molecules. The carboxylic acid functionality supports orthogonal derivatization, while the 1,2,3-triazole ring provides metabolic stability and hydrogen-bonding capacity, making it well-suited for drug discovery applications.

General Information

CAS No. 947723-95-7
Cat. No. CS-0462526
Purity ≥95%
MDL No. MFCD11226759
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₄H₅N₃O₂
Molecular Weight 127.10
Synonym(s) Triazolyl acetic acid
SMILES C(C1=CN=NN1)C(=O)O

Computational Chemistry Data

TPSA 78.87
LogP -0.5682
H_Acceptors 3
H_Donors 2
Rotatable_Bonds 2

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-P330-P362+P364-P405-P501

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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Triazole compounds

Key Words

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2-(1H-1,2,3-triazol-5-yl)acetic acid

CAS No. 947723-95-7

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