3-Chloro-5-methoxypyridine

Name: 3-Chloro-5-methoxypyridine
Brand: ChemScene
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CAS No. 95881-83-7
Cat. No. CS-0150246
Purity≥97%
MDL No.MFCD09910244

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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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Structure of 95881-83-7

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Description

3-Chloro-5-methoxypyridine features a pyridine core with complementary electron-withdrawing chlorine and electron-donating methoxy substituents, enabling selective functionalization in cross-coupling reactions. This ortho-directing combination enhances regiocontrol in palladium-catalyzed transformations, delivering complex heterocyclic architectures under standard conditions.

Application

3-Chloro-5-methoxypyridine serves as a versatile building block in medicinal chemistry, enabling palladium-catalyzed cross-coupling reactions due to its reactive chloropyridine functionality. The methoxy group enhances solubility and modulates electronic properties, while the molecule exhibits excellent bench stability and compatibility with diverse functional groups. Its predictable reactivity facilitates efficient synthesis of substituted heterocycles and advanced intermediates for API development.

General Information

CAS No. 95881-83-7
Cat. No. CS-0150246
Purity ≥97%
MDL No. MFCD09910244
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₆ClNO
Molecular Weight 143.57
Synonym(s) 3-Chloro-5-methoxypyriidine
SMILES COC1=CN=CC(=C1)Cl

Computational Chemistry Data

TPSA 22.12
LogP 1.7436
H_Acceptors 2
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-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 Skeleton Aromatic heterocycle compounds Pyridine compounds

Key Words

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3-Chloro-5-methoxypyridine

CAS No. 95881-83-7

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