Description

2-Methyl-4-(5-Thiazolyl)-1(2H)-Phthalazinone is a heterocyclic organic compound featuring a fused phthalazinone core substituted with a thiazole moiety. This unique molecular architecture makes it a valuable advanced pharmaceutical intermediate and a versatile scaffold in medicinal chemistry research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates targeting various therapeutic areas.
• Medicinal Chemistry Research: Core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Agrochemical Development: Intermediate in the research and synthesis of novel herbicides, fungicides, or insecticides.
• Chemical Biology Probe: Used as a starting material to develop molecular probes for studying biological pathways.
• Organic Synthesis: Versatile precursor for constructing complex heterocyclic systems in academic and industrial research.

Basic Information

Product Name	2-Methyl-4-(5-Thiazolyl)-1(2H)-Phthalazinone
CAS No.	137382-10-6
Molecular Formula	C₁₂H₉N₃OS
Molecular Weight	243.28 g/mol
Synonyms	2-Methyl-4-(1,3-thiazol-5-yl)-1,2-dihydrophthalazin-1-one; 4-(Thiazol-5-yl)-2-methyl-1(2H)-phthalazinone; 2-Methyl-4-(thiazol-5-yl)phthalazin-1(2H)-one; 1(2H)-Phthalazinone, 2-methyl-4-(5-thiazolyl)-; 137382-10-6; 5-(2-Methyl-1-oxo-1,2-dihydrophthalazin-4-yl)-1,3-thiazole
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for our advanced intermediates. Each batch of 2-Methyl-4-(5-Thiazolyl)-1(2H)-Phthalazinone is analyzed using advanced techniques like HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment, supporting your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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