2-(1H-1,2,4-Triazol-1-yl)ethan-1-amine

Name: 2-(1H-1,2,4-Triazol-1-yl)ethan-1-amine
Brand: ChemScene
Availability: InStock
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CAS No. 51444-31-6
Cat. No. CS-0005461
Molecule weightNone
Purity≥96%
MDL No.MFCD01678670

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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+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
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2-(1H-1,2,4-Triazol-1-yl)ethan-1-amine|CS-0005461

Structure of 51444-31-6

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General Information

CAS No. 51444-31-6
Cat. No. CS-0005461
Purity ≥96%
MDL No. MFCD01678670
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₄H₈N₄
Molecular Weight None
Synonym(s) 1H-1,2,4-Triazole-1-ethanamine
SMILES NCCN1C=NC=N1

Description

This triazolyl ethylamine integrates a reactive 1H-1,2,4-triazole moiety with a primary amine handle, enabling efficient conjugation in bioconjugation workflows. The electron-rich triazole facilitates robust coupling under mild conditions, while the terminal amine supports derivatization or immobilization. Bench-stable and moisture-tolerant, it streamlines synthesis of functionalized probes and molecular scaffolds.

Application

2-(1H-1,2,4-Triazol-1-yl)ethan-1-amine serves as a versatile building block in medicinal chemistry, enabling the construction of triazole-containing scaffolds through standard coupling reactions. Its primary amine functionality facilitates derivatization, while the 1,2,4-triazole ring imparts metabolic stability and hydrogen-bonding capacity. The compound exhibits good bench stability and compatibility with common functional groups, simplifying purification and integration into multi-step syntheses.

Safety Information

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GHS Pictogram :	GHS No : GHS05,GHS07
Signal Word : Danger	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H318-H335
Precautionary Statements : P260-P264-P270-P271-P280-P301+P310-P302+P352-P304+P340-P305+P351+P338-P310-P312-P330-P332+P313-P362+P364-P403+P233-P405-P501

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Computational Chemistry Data

TPSA 56.73
LogP -0.7632
H_Acceptors 4
H_Donors 1
Rotatable_Bonds 2

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Triazole compounds

Key Words

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2-(1H-1,2,4-Triazol-1-yl)ethan-1-amine

CAS No. 51444-31-6

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