5-METHYL-3(2H)-PYRIDAZINONE

Name: 5-METHYL-3(2H)-PYRIDAZINONE
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 54709-94-3
Cat. No. CS-W000548
Purity≥98%
MDL No.MFCD09743644

HazMat Fee +

HazMat Fee

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it. There is a HazMat shipping fee for each item that qualifies as a dangerous good, except in the following scenarios:

The shipment is processed through FedEx Ground under the Limited Quantity option.

Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

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.

There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

Structure of 54709-94-3

Size

Price

Quantity

* Please select Quantity before adding items.

Description

5-Methylpyridazin-3(2H)-one is a bench-stable heterocyclic scaffold featuring a methyl-substituted pyridazinone core. This electron-deficient ring system integrates readily into medicinal chemistry libraries, offering enhanced metabolic stability and favorable solubility for drug discovery applications.

Application

5-Methylpyridazin-3(2H)-one serves as a versatile heterocyclic building block in medicinal chemistry, enabling efficient access to pyridazinone-based scaffolds. Its moderate stability and compatibility with common functional groups facilitate downstream derivatization via nucleophilic substitution or coupling reactions. The methyl substituent enhances lipophilicity and provides a handle for further modification, making it valuable in the development of kinase inhibitors and other bioactive compounds.

General Information

CAS No. 54709-94-3
Cat. No. CS-W000548
Purity ≥98%
MDL No. MFCD09743644
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₅H₆N₂O
Molecular Weight 110.11
Synonym(s) 5-Methyl-3(2H)-pyridazinone
SMILES Cc1cn[nH]c(=O)c1

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

Quality Control

To search for quality control of cas , please enter both the product number and the lot/batch number.

Key Words

5-METHYL-3(2H)-PYRIDAZINONE sigma5-METHYL-3(2H)-PYRIDAZINONE manufacturer5-METHYL-3(2H)-PYRIDAZINONE price5-METHYL-3(2H)-PYRIDAZINONE structure5-METHYL-3(2H)-PYRIDAZINONE SDSbuy 5-METHYL-3(2H)-PYRIDAZINONE5-METHYL-3(2H)-PYRIDAZINONE supplier5-METHYL-3(2H)-PYRIDAZINONE uses5-METHYL-3(2H)-PYRIDAZINONE molecular weightprice of 5-METHYL-3(2H)-PYRIDAZINONE5-METHYL-3(2H)-PYRIDAZINONE chemical name formula of 5-METHYL-3(2H)-PYRIDAZINONE

Salutation:	*Country or Region:
*Applicant Name:	*Organization Name:
*Email Address:	Quantity:
CAS NO. :	Product Name:
Remarks:
Upload Pictures

CAS.No.		Product Name
Applicant Name *		Email Address *
Phone Number *		Organization Name*
Country or Region*		Quantity*
Remarks:

Product Name:
Cat. No.: .		CAS NO. :
Quantity:

5-METHYL-3(2H)-PYRIDAZINONE

CAS No. 54709-94-3

Recommended Products