CAS 5004-48-8: 4-methylphthalazin-1(2H)-one

Description:4-Methylphthalazin-1(2H)-one, with the CAS number 5004-48-8, is an organic compound characterized by its phthalazine core structure, which is a bicyclic compound containing two fused aromatic rings. This particular derivative features a methyl group at the 4-position and a carbonyl group at the 1-position, contributing to its unique chemical properties. It is typically a crystalline solid, exhibiting moderate solubility in polar organic solvents. The compound is of interest in various fields, including medicinal chemistry, due to its potential biological activities. Its structure allows for interactions with biological targets, making it a candidate for further research in drug development. Additionally, 4-methylphthalazin-1(2H)-one may participate in various chemical reactions, such as nucleophilic substitutions or cyclizations, owing to the presence of the carbonyl group. Safety data should be consulted for handling, as with any chemical substance, to ensure proper precautions are taken during use.

Formula:C₉H₈N₂O

InChI:InChI=1/C9H8N2O/c1-6-7-4-2-3-5-8(7)9(12)11-10-6/h2-5H,1H3,(H,11,12)

Synonyms:
1(2H)-Phthalazinone, 4-methyl-
1-Phthalazinol, 4-Methyl-
4-Methylphthalazin-1-ol
4-Methylphthalazin-1(2H)-one

Found 5 products.

Product data	Purity	Price range	Estimated delivery
4-methyl-1(2H)-phthalazinone REF: IN-DA006WDCCAS: 5004-48-8	97%	To inquire	Thu 17 Apr 25
1-Hydroxy-4-methylphthalazine REF: 54-OR55544CAS: 5004-48-8	98%	111.00 €~577.00 €	Mon 21 Apr 25
4-Methylphthalazin-1(2H)-one REF: 10-F243083CAS: 5004-48-8	95.0%	32.00 €~469.00 €	Tue 22 Apr 25
Hydroxy-4-methylphthalazine REF: 3D-FH24263CAS: 5004-48-8	Min. 95%	167.00 €~1,019.00 €	Mon 12 May 25
Hydroxy-4-methylphthalazine REF: TR-H948285CAS: 5004-48-8	- - -	186.00 €~406.00 €	Wed 28 May 25