Methyl 6-chloroimidazo[1,2-b]pyridazine-2-carboxylate

Name: Methyl 6-chloroimidazo[1,2-b]pyridazine-2-carboxylate
Brand: ChemScene
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CAS No. 572910-59-9
Cat. No. CS-0042163
Purity≥98%
MDL No.MFCD11044753

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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+
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Methyl 6-chloroimidazo[1,2-b]pyridazine-2-carboxylate|CS-0042163

Structure of 572910-59-9

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Description

Methyl 6-chloroimidazo[1,2-b]pyridazine-2-carboxylate is a bench-stable heterocyclic ester featuring a chlorine-substituted imidazopyridazine core. This electron-deficient scaffold integrates readily into synthetic sequences requiring polar, nitrogen-rich intermediates. The methyl ester group enables straightforward derivatization under standard conditions, facilitating access to diverse analogs in medicinal chemistry and materials science applications.

Application

Methyl 6-chloroimidazo[1,2-b]pyridazine-2-carboxylate serves as a versatile building block for the synthesis of imidazopyridazine-based scaffolds. The chloro group at the 6-position enables palladium-catalyzed cross-coupling reactions, while the ester functionality supports further derivatization via hydrolysis or reduction. Its bench-stable nature and compatibility with diverse reaction conditions facilitate efficient access to medicinally relevant heterocycles in medicinal chemistry and process development workflows.

General Information

CAS No. 572910-59-9
Cat. No. CS-0042163
Purity ≥98%
MDL No. MFCD11044753
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₆ClN₃O₂
Molecular Weight 211.61
Synonym(s) 6-Chloroimidazo[1,2-b]pyridazine-2-carboxylic acid methyl ester
SMILES O=C(C1=CN2N=C(Cl)C=CC2=N1)OC

Computational Chemistry Data

TPSA 56.49
LogP 1.1693
H_Acceptors 5
H_Donors 0
Rotatable_Bonds 1

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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Other Classifications

Building Blocks Functional Group Ester

Building Blocks Skeleton Aromatic heterocycle compounds Imidazole compounds

Key Words

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Methyl 6-chloroimidazo[1,2-b]pyridazine-2-carboxylate

CAS No. 572910-59-9

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