Description

4,6-Dichloro-1-Methyl-1H-Pyrazolo[3,4-D]Pyrimidine is a high-purity, heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its value lies in its functionalized pyrazolopyrimidine core, which is a privileged scaffold for developing biologically active molecules. This intermediate is essential for research and production in the pharmaceutical and agrochemical industries, where it is used to create novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the development of kinase inhibitors, anticancer agents, and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the research and manufacture of advanced herbicides, fungicides, and plant growth regulators.
• Chemical Research (R&D): Serves as a versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Active Pharmaceutical Ingredient (API) Development: Employed in the synthetic pathway for final API candidates targeting various disease pathways.
• Custom Synthesis & Contract Manufacturing: A fundamental starting material for custom chemical synthesis services catering to specific client projects.

Basic Information

Product Name	4,6-Dichloro-1-Methyl-1H-Pyrazolo[3,4-D]Pyrimidine
CAS No.	98141-42-5
Molecular Formula	C6H4Cl2N4
Molecular Weight	203.03 g/mol
Synonyms	1-Methyl-4,6-dichloro-1H-pyrazolo[3,4-d]pyrimidine; 4,6-Dichloro-1-methylpyrazolo[3,4-d]pyrimidine; 1H-Pyrazolo[3,4-d]pyrimidine, 4,6-dichloro-1-methyl-; 4,6-Dichloro-1-methyl-1H-pyrazolo[3,4-d]pyrimidine; Pyrazolo[3,4-d]pyrimidine, 4,6-dichloro-1-methyl-
EINECS	Contact for details

Quality Control

Our 4,6-Dichloro-1-Methyl-1H-Pyrazolo[3,4-D]Pyrimidine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.