2-Chloro-4-methyl-5-pyridineboronic acid

Name: 2-Chloro-4-methyl-5-pyridineboronic acid
Brand: ChemScene
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CAS No. 913836-08-5
Cat. No. CS-W017649
Purity≥98%
MDL No.MFCD07368882

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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-Chloro-4-methyl-5-pyridineboronic acid|CS-W017649

Structure of 913836-08-5

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General Information

CAS No. 913836-08-5
Cat. No. CS-W017649
Purity ≥98%
MDL No. MFCD07368882
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₇BClNO₂
Molecular Weight 171.39
Synonym(s) 2-Chloro-4-methylpyridine-5-boronic acid
SMILES ClC1=NC=C(C(=C1)C)B(O)O

Description

2-Chloro-4-methyl-5-pyridineboronic acid features a pyridine scaffold with strategically positioned boronic acid and chloro substituents, enabling direct coupling in palladium-catalyzed cross-coupling reactions. The electron-deficient pyridine ring enhances reactivity, while the methyl group provides steric control. This bench-stable reagent integrates efficiently into complex molecular architectures.

Application

2-Chloro-4-methyl-5-pyridineboronic acid serves as a versatile building block in Suzuki-Miyaura coupling reactions, enabling efficient construction of biaryl and heteroaryl scaffolds. Its pyridine core provides orthogonal reactivity, while the boronic acid group offers excellent bench stability and compatibility with diverse functional groups. The chloro and methyl substituents facilitate downstream derivatization, making this compound a practical choice for medicinal chemistry and process development 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 53.35
LogP -0.27678
H_Acceptors 3
H_Donors 2
Rotatable_Bonds 1

Other Classifications

Building Blocks Functional Group Boronic Acid And Its Ester

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

Key Words

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2-Chloro-4-methyl-5-pyridineboronic acid

CAS No. 913836-08-5

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