Description

4H-Pyrazolo[3,4-D]Pyrimidin-4-Ol, 5,7A-Dihydro- (9Ci) is a heterocyclic organic compound belonging to the pyrazolopyrimidine class, serving as a crucial advanced pharmaceutical intermediate. Its value lies in its role as a versatile synthetic building block for the development of novel active pharmaceutical ingredients (APIs) and biologically active molecules. This high-purity intermediate is primarily needed by pharmaceutical R&D laboratories, agrochemical innovators, and fine chemical manufacturers engaged in drug discovery and process chemistry.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of kinase inhibitors and other targeted therapeutic agents.
• Drug Discovery Scaffold: Core structure for medicinal chemistry programs exploring new treatments for oncology, inflammation, and metabolic diseases.
• Agrochemical Research: Building block for developing new crop protection agents and herbicides.
• Biochemical Tool Compound: Used in life science research to study enzyme mechanisms and cellular pathways.
• Fine Chemical Synthesis: Employed in multi-step organic syntheses to create complex, high-value specialty chemicals.

Basic Information

Product Name	4H-Pyrazolo[3,4-D]Pyrimidin-4-Ol, 5,7A-Dihydro- (9Ci)
CAS No.	748764-60-5
Molecular Formula	C5H4N4O
Molecular Weight	136.11 g/mol
Synonyms	5,7a-Dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one; 4H-Pyrazolo[3,4-d]pyrimidin-4-ol, 5,7a-dihydro-; 5,7a-Dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-ol; Pyrazolo[3,4-d]pyrimidin-4(5H)-one, 4,5-dihydro-; 748764-60-5; SCHEMBL218055; AOB67717
EINECS	Contact for details

Quality Control

Our 4H-Pyrazolo[3,4-D]Pyrimidin-4-Ol, 5,7A-Dihydro- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with full traceability are provided for every shipment, confirming compliance with customer specifications and internal quality standards.

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). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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