Methyl pyrazolo[1,5-a]pyridine-5-carboxylate

Name: Methyl pyrazolo[1,5-a]pyridine-5-carboxylate
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CAS No. 1101120-07-3
Cat. No. CS-0183736
Purity≥98%
MDL No.None

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Methyl pyrazolo[1,5-a]pyridine-5-carboxylate|CS-0183736

Structure of 1101120-07-3

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General Information

CAS No. 1101120-07-3
Cat. No. CS-0183736
Purity ≥98%
MDL No. None
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₈N₂O₂
Molecular Weight 176.17
Synonym(s) Pyrazolo[1,5-a]pyridine-5-carboxylic acid methyl ester
SMILES COC(=O)C1=CC2=CC=NN2C=C1

Description

Methyl pyrazolo[1,5-a]pyridine-5-carboxylate is a heterocyclic ester featuring a fused pyrazolo-pyridine core with a methyl carboxylate at the 5-position. This scaffold exhibits enhanced stability and solubility in organic media, enabling efficient incorporation into complex molecular architectures. Its electron-deficient aromatic system facilitates directed functionalization and serves as a key intermediate in medicinal chemistry campaigns targeting kinase inhibitors and CNS-active compounds.

Application

Methyl pyrazolo[1,5-a]pyridine-5-carboxylate serves as a versatile heterocyclic building block for medicinal chemistry and process development. The pyrazolo[1,5-a]pyridine core provides enhanced metabolic stability and favorable pharmacokinetic properties. The ester functionality enables straightforward derivatization via hydrolysis or nucleophilic substitution, facilitating access to carboxylic acid intermediates or amides. Its bench-stable nature and compatibility with standard coupling reactions make it a practical choice for constructing complex scaffolds in API synthesis.

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H315-H319
Precautionary Statements : P264-P280-P302+P352-P362+P364

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Computational Chemistry Data

TPSA 43.6
LogP 1.1209
H_Acceptors 4
H_Donors 0
Rotatable_Bonds 1

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

Building Blocks Skeleton Aromatic heterocycle compounds Pyrazole compounds

Key Words

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Methyl pyrazolo[1,5-a]pyridine-5-carboxylate

CAS No. 1101120-07-3

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