3-Bromo-4-methyl-5-nitropyridine

Name: 3-Bromo-4-methyl-5-nitropyridine
Brand: ChemScene
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CAS No. 69872-15-7
Cat. No. CS-W003806
Purity≥98%
MDL No.MFCD11847767

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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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3-Bromo-4-methyl-5-nitropyridine|CS-W003806

Structure of 69872-15-7

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Description

3-Bromo-4-methyl-5-nitropyridine features a trifunctional pyridine core enabling direct coupling in cross-coupling reactions. The bromo group facilitates Pd-catalyzed transformations, while the para-oriented nitro group enhances electrophilicity and directs regioselective substitution. The methyl substituent provides steric and electronic tuning for downstream derivatization.

Application

3-Bromo-4-methyl-5-nitropyridine serves as a versatile building block in heterocyclic synthesis, enabling palladium-catalyzed cross-coupling reactions due to its well-defined electrophilic bromide and electron-deficient pyridine core. The methyl group provides a site for oxidation or functionalization, while the nitro group offers potential for reduction to an amine, facilitating access to diverse pharmacophores. Its bench stability and compatibility with standard reaction conditions make it a practical choice for medicinal chemistry and process development workflows.

General Information

CAS No. 69872-15-7
Cat. No. CS-W003806
Purity ≥98%
MDL No. MFCD11847767
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₅BrN₂O₂
Molecular Weight 217.02
Synonym(s) 3-BROMO-4-METHYL-6-NITROPYRIDINE
SMILES [O-][N+](=O)c1cncc(c1C)Br

Computational Chemistry Data

TPSA 56.03
LogP 2.06072
H_Acceptors 3
H_Donors 0
Rotatable_Bonds 1

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-H319
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Other Classifications

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

Key Words

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3-Bromo-4-methyl-5-nitropyridine

CAS No. 69872-15-7

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