6-Methylpyridazin-3(2H)-one

Name: 6-Methylpyridazin-3(2H)-one
Brand: ChemScene
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CAS No. 13327-27-0
Cat. No. CS-W002182
Purity≥98%
MDL No.MFCD00039720

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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+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

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Structure of 13327-27-0

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Description

6-Methylpyridazin-3(2H)-one is a bench-stable, electron-deficient heterocycle featuring a methyl group at the C6 position and a lactam functionality at C3. This structural motif integrates readily into medicinal chemistry scaffolds, offering enhanced solubility and metabolic stability in bioactive molecule design.

Application

6-Methylpyridazin-3(2H)-one serves as a versatile heterocyclic building block in medicinal chemistry, enabling efficient access to pyridazinone-based scaffolds. Its moderate nucleophilicity and stability under standard reaction conditions facilitate functionalization at the C6 position and enable coupling reactions with aryl halides and electrophiles. The compound functions as a key intermediate in the synthesis of kinase inhibitors and other bioactive molecules, offering favorable handling properties and compatibility with common purification methods.

General Information

CAS No. 13327-27-0
Cat. No. CS-W002182
Purity ≥98%
MDL No. MFCD00039720
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₅H₆N₂O
Molecular Weight 110.11
Synonym(s) 6-Methylpyridazin-3-one
SMILES Cc1ccc(=O)[nH]n1

Computational Chemistry Data

TPSA 45.75
LogP 0.07832
H_Acceptors 2
H_Donors 1
Rotatable_Bonds 0

Safety Information

Download SDS

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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6-Methylpyridazin-3(2H)-one

CAS No. 13327-27-0

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