2-Bromo-6-chloro-3-methoxypyridine

Name: 2-Bromo-6-chloro-3-methoxypyridine
Brand: ChemScene
Availability: InStock
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CAS No. 1256819-37-0
Cat. No. CS-0042010
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+
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-Bromo-6-chloro-3-methoxypyridine|CS-0042010

Structure of 1256819-37-0

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Description

2-Bromo-6-chloro-3-methoxypyridine features a halogenated pyridine core with complementary reactivity at the bromo and chloro sites, enabling selective cross-coupling transformations. The methoxy group enhances solubility and modulates electronic properties, supporting efficient derivatization in medicinal chemistry and materials synthesis under standard conditions.

Application

2-Bromo-6-chloro-3-methoxypyridine serves as a versatile building block in medicinal chemistry, enabling palladium-catalyzed cross-coupling reactions due to its orthogonal halogen reactivity. The bromo group facilitates Suzuki, Stille, or Negishi coupling, while the chloro and methoxy substituents provide steric and electronic modulation. Bench-stable and readily purified by column chromatography, it supports efficient synthesis of substituted pyridine scaffolds relevant to pharmaceutical discovery.

General Information

CAS No. 1256819-37-0
Cat. No. CS-0042010
Purity ≥97%
MDL No. None
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₅BrClNO
Molecular Weight 222.47
Synonym(s) None
SMILES COC1=CC=C(Cl)N=C1Br

Computational Chemistry Data

TPSA 22.12
LogP 2.5061
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 1

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-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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2-Bromo-6-chloro-3-methoxypyridine

CAS No. 1256819-37-0

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