Description

6-Amino-1H-pyrazolo[3,4-d]pyrimidin-4(7H)-one is a high-purity heterocyclic organic compound that serves as a critical advanced pharmaceutical intermediate and versatile chemical building block. Its unique fused pyrazolopyrimidine core structure makes it invaluable for the synthesis of complex molecules with targeted biological activity. This compound is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of nucleoside analogs, kinase inhibitors, and other small molecule therapeutics targeting various disease pathways.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, and plant growth regulators.
• Biochemical Tool Compound: Serves as a core scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and high-throughput screening libraries.
• Fine Chemical Synthesis: Employed in the preparation of specialty chemicals, dyes, and complex heterocyclic compounds for advanced material science.

Basic Information

Product Name	6-Amino-1H-pyrazolo[3,4-d]pyrimidin-4(7H)-one
CAS No.	2537-04-4
Molecular Formula	C5H5N5O
Molecular Weight	151.13 g/mol
Synonyms	6-Amino-1,7-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one; 6-Aminopyrazolopyrimidinone; 4H-Pyrazolo[3,4-d]pyrimidin-4-one, 6-amino-1,7-dihydro-; 6-Amino-4-hydroxy-1H-pyrazolo[3,4-d]pyrimidine; 6-Amino-1H-pyrazolo[3,4-d]pyrimidin-4-ol; NSC 51143; 6-Amino-1,4-dihydro-1H-pyrazolo[3,4-d]pyrimidin-4-one
EINECS	219-800-1

Quality Control

Our production of 6-Amino-1H-pyrazolo[3,4-d]pyrimidin-4(7H)-one adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability for critical R&D and manufacturing processes. All materials are subjected to comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to verify identity, purity, and the absence of critical impurities. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment, and we support customer audits and regulatory documentation requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. For long-term storage, consider the use of desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.