5-Bromo-1-methyl-1H-1,2,3-triazole

Name: 5-Bromo-1-methyl-1H-1,2,3-triazole
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 16681-82-6
Cat. No. CS-0139189
Purity≥97%
MDL No.None

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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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5-Bromo-1-methyl-1H-1,2,3-triazole|CS-0139189

Structure of 16681-82-6

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Description

5-Bromo-1-methyl-1H-1,2,3-triazole features a brominated triazole core with a methyl group at the 1-position, enabling direct functionalization in click chemistry applications. This bench-stable heterocycle integrates readily into bioconjugation workflows and serves as a key building block for targeted molecular probes and pharmaceutical intermediates.

Application

5-Bromo-1-methyl-1H-1,2,3-triazole serves as a versatile building block in medicinal chemistry and cross-coupling reactions. Its bromine atom enables palladium-catalyzed transformations, while the methylated triazole ring offers enhanced stability and solubility. The compound facilitates efficient C–X bond formation and is compatible with a range of functional groups, making it well-suited for modular synthesis of heterocyclic scaffolds and bioactive molecules.

General Information

CAS No. 16681-82-6
Cat. No. CS-0139189
Purity ≥97%
MDL No. None
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₃H₄BrN₃
Molecular Weight 161.99
Synonym(s) 5-bromo-1-methyltriazole
SMILES BrC1=CN=NN1C

Computational Chemistry Data

TPSA 30.71
LogP 0.5776
H_Acceptors 3
H_Donors 0
Rotatable_Bonds 0

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-P330-P362+P364-P405-P501

Quality Control

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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Triazole compounds

Key Words

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5-Bromo-1-methyl-1H-1,2,3-triazole

CAS No. 16681-82-6

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