Description

2H-Pyrazolo[3,4-D]Pyrimidin-4-Amine (9Ci) is a high-purity heterocyclic organic compound, identified as CAS NO 64834-00-0, that serves as a critical advanced pharmaceutical intermediate. Its value lies in its role as a versatile building block for the synthesis of complex molecules, particularly in medicinal chemistry. This product is essential for research and development chemists and manufacturers in the pharmaceutical and agrochemical industries who require reliable, high-quality intermediates for drug discovery and process development.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of kinase inhibitors and other targeted therapeutic agents.
• Medicinal Chemistry Research: Used in lead compound optimization and structure-activity relationship (SAR) studies.
• Agrochemical Development: Serves as a precursor in the creation of novel pesticides and herbicides.
• Biochemical Tool Compound: Utilized in biochemical assays to study enzyme function and cellular pathways.
• Academic & Contract Research: Employed in university and CRO laboratories for novel heterocyclic chemistry research.
• Custom Synthesis: A starting material for the contract manufacturing of proprietary active pharmaceutical ingredients (APIs).

Basic Information

Product Name	2H-Pyrazolo[3,4-D]Pyrimidin-4-Amine (9Ci)
CAS No.	64834-00-0
Molecular Formula	C5H5N5
Molecular Weight	135.13 g/mol
Synonyms	4-Amino-1H-pyrazolo[3,4-d]pyrimidine; 4-Amino-1H-pyrazolo[3,4-d]pyrimidine; 4-Amino-1H-pyrazolo[3,4-d]pyrimidine; 4-Aminopyrazolo[3,4-d]pyrimidine; 1H-Pyrazolo[3,4-d]pyrimidin-4-amine; 4-Amino-7H-pyrazolo[3,4-d]pyrimidine; 4-Amino-1,7-dihydropyrazolo[3,4-d]pyrimidine
EINECS	Contact for details

Quality Control

Our 2H-Pyrazolo[3,4-D]Pyrimidin-4-Amine 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 critical quality attributes. Our commitment to quality supports your regulatory requirements for pharmaceutical development and cGMP compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed in a dry environment and away from direct light exposure to maintain stability and purity.

Specification

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