4-(4-Methoxyphenyl)-1-(2H)-phthalazinone
4-(4-Methoxyphenyl)-1-(2H)-phthalazinone (CAS: 57353-93-2) is a heterocyclic organic compound with the molecular formula C15H12N2O2. Possessing a molecular weight of 252.27 g/mol, this chemical serves as a valuable building block in organic synthesis. It is particularly useful in the construction of complex molecules within the fields of chemical research and development, pharmaceutical intermediate synthesis, and the study of pyridazine derivatives.

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of more complex organic molecules. Its structure makes it suitable for various chemical transformations in research and development settings.
Heterocyclic Chemistry
A relevant compound for the study and synthesis of pyridazine-containing heterocycles. It contributes to the exploration of novel chemical structures with potential biological activity.
Pharmaceutical Research
Employed in the early stages of drug discovery and development as a building block for potential pharmaceutical agents. Its specific structural features can be incorporated into lead compounds.
| Molecular weight | 252.27 |
|---|---|
| Empirical formula | C15H12N2O2 |
| Assay | 98% |
| Melting point | 240-244 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 4-(4-Methoxyphenyl)-1-(2H)-phthalazinone used for?
+
4-(4-Methoxyphenyl)-1-(2H)-phthalazinone is primarily used as a building block in organic synthesis, heterocyclic chemistry, and pharmaceutical research.
What are the CAS number and molecular formula for this compound?
+
The CAS number is 57353-93-2 and the molecular formula is C15H12N2O2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 4-(4-Methoxyphenyl)-1-(2H)-phthalazinone with an assay of 98%. We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
How should this chemical be handled safely?
+
This compound is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves, in a well-ventilated area.
Is this chemical suitable for export?
+
Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 4-(4-Methoxyphenyl)-1-(2H)-phthalazinone.
How can I request a sample or quote?
+
Please contact our sales team via the website or direct email to request a sample or a quotation for 4-(4-Methoxyphenyl)-1-(2H)-phthalazinone.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis