Ethyl 4-chloro-5-methylpicolinate

Name: Ethyl 4-chloro-5-methylpicolinate
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CAS No. 1261739-13-2
Cat. No. CS-W018906
Purity≥95%
MDL No.MFCD18416520

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Ethyl 4-chloro-5-methylpicolinate|CS-W018906

Structure of 1261739-13-2

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General Information

CAS No. 1261739-13-2
Cat. No. CS-W018906
Purity ≥95%
MDL No. MFCD18416520
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₁₀ClNO₂
Molecular Weight 199.63
Synonym(s) 2-Pyridinecarboxylic acid, 4-chloro-5-methyl-, ethyl ester
SMILES O=C(OCC)C1=NC=C(C)C(Cl)=C1

Description

Ethyl 4-chloro-5-methylpicolinate is a bench-stable, electron-deficient heterocyclic ester featuring a chlorinated pyridine core. This compound integrates readily into synthetic sequences requiring steric and electronic modulation, serving as a key intermediate in medicinal chemistry for constructing bioactive scaffolds with enhanced metabolic stability.

Application

Ethyl 4-chloro-5-methylpicolinate serves as a versatile building block in medicinal chemistry and agrochemical synthesis. The ortho-chloro and methyl groups enable directed functionalization, while the ester moiety supports Pd-catalyzed cross-coupling reactions. Its bench-stable nature and compatibility with standard purification methods make it well-suited for iterative synthesis of heterocyclic scaffolds and API intermediates.

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 2.22012
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 4-chloro-5-methylpicolinate

CAS No. 1261739-13-2

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