Description

6H-Pyrazolo[3,4-D]Pyrimidin-6-One,4-Amino-1,5-Dihydro-,Hydrazone(9Ci) is a high-purity heterocyclic organic compound, recognized as a key building block in advanced chemical synthesis. Its value lies in its unique fused pyrazolo-pyrimidine core, which serves as a privileged scaffold for developing novel active pharmaceutical ingredients (APIs) and agrochemicals. This intermediate is essential for research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create new molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel kinase inhibitors, anticancer agents, and other small-molecule therapeutics targeting specific enzymatic pathways.
• Agrochemical Research: Used as a core scaffold for developing new generations of herbicides, fungicides, and plant growth regulators with enhanced efficacy and selectivity.
• Biochemical Tool Compound: Serves as a starting material for creating labeled probes or inhibitors used in biochemical assays and diagnostic research.
• Material Science Research: Investigated as a potential building block for organic electronic materials, such as semiconductors or light-emitting components, due to its conjugated heterocyclic structure.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of client-specific target molecules under cGMP or research-grade conditions.

Basic Information

Product Name	6H-Pyrazolo[3,4-D]Pyrimidin-6-One,4-Amino-1,5-Dihydro-,Hydrazone(9Ci)
CAS No.	443312-69-4
Molecular Formula	C5H6N8O
Molecular Weight	194.16 g/mol
Synonyms	4-Amino-1,5-dihydro-6H-pyrazolo[3,4-d]pyrimidin-6-one hydrazone; 4-Amino-1,5-dihydro-6H-pyrazolo[3,4-d]pyrimidin-6-one, hydrazone; 6H-Pyrazolo[3,4-d]pyrimidin-6-one, 4-amino-1,5-dihydro-, hydrazone; 443312-69-4; 4-Amino-1,5-dihydro-6H-pyrazolo[3,4-d]pyrimidin-6-one hydrazone (9CI); Pyrazolo[3,4-d]pyrimidine derivative
EINECS	Contact for details

Quality Control

Our 6H-Pyrazolo[3,4-D]Pyrimidin-6-One,4-Amino-1,5-Dihydro-,Hydrazone(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and MS, to ensure compliance with stringent specifications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. For advanced applications, we offer custom synthesis and purification to meet specific research-grade or cGMP requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound may be hygroscopic (moisture-sensitive); therefore, the container should be kept tightly sealed under an inert atmosphere if specified. Keep away from incompatible materials.

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)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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