Description

1H-Pyrazolo[3,4-D]Pyrimidine is a high-purity heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. This versatile intermediate is essential for the development of novel pharmaceutical agents and agrochemicals, offering a key structural motif for modulating biological activity. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for the synthesis of active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of kinase inhibitors, anticancer agents, and other biologically active molecules.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Chemical Biology & Medicinal Chemistry: Serves as a core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery.
• Fine Chemical Synthesis: Employed as a versatile building block for creating complex heterocyclic compounds in custom synthesis projects.
• Academic & Industrial R&D: Utilized in research laboratories for exploring new synthetic methodologies and material science applications.

Basic Information

Product Name	1H-Pyrazolo[3,4-D]Pyrimidine
CAS No.	271-80-7
Molecular Formula	C5H4N4
Molecular Weight	120.11 g/mol
Synonyms	1H-Pyrazolo[3,4-d]pyrimidine; Pyrazolo[3,4-d]pyrimidine; 1H-Pyrazolo(3,4-d)pyrimidine; 1H-Pyrazolo[3,4-d]pyrimidin; 1H-Pyrazolo[3,4-d]pyrimidine (9CI); 271-80-7; 1H-Pyrazolo(3,4-d)pyrimidine; 1-Azapurine
EINECS	205-983-9

Quality Control

Our 1H-Pyrazolo[3,4-D]Pyrimidine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including HPLC, NMR, and mass spectrometry for identity confirmation and purity verification. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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