Description

1,4-Dichloro-6-Methylphthalazine is a versatile halogenated heterocyclic building block of significant interest in advanced organic synthesis. Its core value lies in its dual reactive sites, which enable precise molecular construction for creating complex, high-value compounds. This intermediate is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting kinase inhibition and other therapeutic pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides with specific modes of action.
• Material Science Research: Serves as a building block for creating specialized organic ligands, dyes, and photoactive materials.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying biological processes and target identification.
• Custom Synthesis: A critical starting material for contract research organizations (CROs) and custom synthesis houses serving the life sciences industry.

Basic Information

Product Name	1,4-Dichloro-6-Methylphthalazine
CAS No.	345903-80-2
Molecular Formula	C9H6Cl2N2
Molecular Weight	213.06 g/mol
Synonyms	6-Methyl-1,4-dichlorophthalazine; 1,4-Dichloro-6-methylphthalazine; 1,4-Dichloro-6-methyl-2,3-diazanaphthalene; Phthalazine, 1,4-dichloro-6-methyl-; 345903-80-2; 6-Methylphthalazine-1,4-dichloride
EINECS	Contact for details

Quality Control

Our 1,4-Dichloro-6-Methylphthalazine is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to verify identity and purity. Certificates of Analysis (COA) detailing all specifications are available upon request, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.