Description

4-Thiophen-2-Yl-2H-Phthalazin-1-One is a high-purity heterocyclic organic compound, identified by CAS NO 137382-45-7. This specialized chemical serves as a critical pharmaceutical intermediate and a versatile research building block for advanced material synthesis. It is primarily required by pharmaceutical R&D and fine chemical manufacturing sectors for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Organic Light-Emitting Diode (OLED) Material Research: Used as an electron-transporting or emissive layer component in the development of advanced organic electronic devices.
• Agrochemical Synthesis: Serves as a building block for creating new-generation pesticides and herbicides with specific biological activity.
• Ligand in Catalysis: Employed in the design of specialized ligands for transition metal-catalyzed reactions in fine chemical production.
• Polymer Modification: Incorporated into polymer backbones to impart specific electronic or thermal properties for high-performance materials.
• Academic & Industrial R&D: A valuable compound for methodological studies in organic synthesis and medicinal chemistry within research institutions.

Basic Information

Product Name	4-Thiophen-2-Yl-2H-Phthalazin-1-One
CAS No.	137382-45-7
Molecular Formula	C₁₆H₁₀N₂OS
Molecular Weight	278.33 g/mol
Synonyms	4-(Thiophen-2-yl)-2H-phthalazin-1-one; 4-(2-Thienyl)-1(2H)-phthalazinone; 1(2H)-Phthalazinone, 4-(2-thienyl)-; 4-(Thiophen-2-yl)phthalazin-1(2H)-one; 4-(2-Thienyl)-1-phthalazinone; 4-(2-Thienyl)phthalazin-1(2H)-one; 4-(Thiophen-2-yl)-1,2-dihydrophthalazin-1-one
EINECS	Contact for details

Quality Control

Our 4-Thiophen-2-Yl-2H-Phthalazin-1-One is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets exacting research and production standards. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to ensure optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.