Ethyl 2,6-dichloro-3-methylpyridine-4-carboxylate

Name: Ethyl 2,6-dichloro-3-methylpyridine-4-carboxylate
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CAS No. 137520-99-1
Cat. No. CS-0049519
Molecule weight234.08
Purity≥98%
MDL No.None

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Excepted Quantity	$0.00
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Ethyl 2,6-dichloro-3-methylpyridine-4-carboxylate|CS-0049519

Structure of 137520-99-1

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General Information

CAS No. 137520-99-1
Cat. No. CS-0049519
Purity ≥98%
MDL No. None
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₉Cl₂NO₂
Molecular Weight 234.08
Synonym(s) ethyl 2,6-dichloro-3-methylisonicotinate
SMILES CCOC(=O)C1=CC(Cl)=NC(Cl)=C1C

Description

Ethyl 2,6-dichloro-3-methylpyridine-4-carboxylate features a sterically hindered pyridine core with electron-withdrawing chloro groups flanking a methyl-substituted position. This configuration enhances regioselectivity in cross-coupling reactions and provides stability under standard bench conditions. The ester functionality enables direct incorporation into complex heterocyclic architectures without additional protection.

Application

Ethyl 2,6-dichloro-3-methylpyridine-4-carboxylate serves as a versatile building block in heterocyclic synthesis, enabling efficient access to substituted pyridine scaffolds via cross-coupling and nucleophilic substitution reactions. The dichloro substitution pattern facilitates selective functionalization, while the ester group supports subsequent transformations. Bench-stable and compatible with standard reaction conditions, it functions effectively in medicinal chemistry and agrochemical research workflows.

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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Computational Chemistry Data

TPSA 39.19
LogP 2.87352
H_Acceptors 3
H_Donors 0
Rotatable_Bonds 2

Other Classifications

Building Blocks Functional Group Ester

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

Key Words

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Ethyl 2,6-dichloro-3-methylpyridine-4-carboxylate

CAS No. 137520-99-1

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