Description

4H-Pyrazolo[3,4-D]Pyrimidin-4-One, 6-Amino-3,5-Dihydro- (9Ci) is a high-purity heterocyclic organic compound that serves as a critical advanced intermediate in modern pharmaceutical research and development. Its value lies in its unique pyrazolopyrimidinone scaffold, which is a privileged structure for designing potent and selective bioactive molecules. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and life science industries for the synthesis of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of kinase inhibitors, particularly targeting oncology and inflammatory disease pathways.
• Medicinal Chemistry Research: Used in high-throughput screening and structure-activity relationship (SAR) studies to develop new drug candidates.
• Chemical Biology Probes: Serves as a core structure for developing selective probes to study enzyme function and cellular signaling.
• Agrochemical Development: Potential intermediate in the research and synthesis of novel herbicides or plant growth regulators.
• Academic Research: Utilized in universities and research institutes for fundamental studies in heterocyclic chemistry and organic synthesis methodologies.
• Custom Synthesis: A starting material for contract research organizations (CROs) and CDMOs producing bespoke compounds for client projects.

Basic Information

Product Name	4H-Pyrazolo[3,4-D]Pyrimidin-4-One, 6-Amino-3,5-Dihydro- (9Ci)
CAS No.	570409-64-2
Molecular Formula	C5H5N5O
Molecular Weight	151.13 g/mol
Synonyms	6-Amino-3,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one; 6-Amino-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-4-one; 6-Amino-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one; 6-Amino-4,5-dihydropyrazolo[3,4-d]pyrimidin-4-one; 6-Amino-3,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (9CI); 570409-64-2; 6-Amino-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-4-one; 6-Amino-1,4,5,6-tetrahydropyrazolo[3,4-d]pyrimidin-4-one
EINECS	Contact for details

Quality Control

Our 4H-Pyrazolo[3,4-D]Pyrimidin-4-One, 6-Amino-3,5-Dihydro- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and hygroscopic (moisture-sensitive). For long-term storage, consider storing under an inert atmosphere to prevent oxidation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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