Description

1H-Pyrazolo[3,4-D]Pyrimidine, 4-Methoxy- (9Ci) is a high-value heterocyclic building block and key synthetic intermediate in advanced organic chemistry. This compound matters for its crucial role in the development of novel pharmaceutical agents, particularly as a core scaffold in kinase inhibitor research. Pharmaceutical R&D laboratories and fine chemical manufacturers need this precise intermediate to synthesize targeted therapeutic molecules. Its defined structure enables the exploration of new bioactive compounds with potential applications in oncology and other disease areas.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of kinase inhibitors and other targeted small-molecule drugs.
• Biochemical Research: Used as a reference standard and building block in medicinal chemistry programs for structure-activity relationship (SAR) studies.
• Agrochemical Development: Acts as a key heterocyclic component in the research and synthesis of novel active ingredients for crop protection.
• Material Science: Potential utility as an organic precursor for advanced functional materials and electronic chemicals.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations specializing in custom synthesis and process development for the life sciences industry.

Basic Information

Product Name	1H-Pyrazolo[3,4-D]Pyrimidine, 4-Methoxy- (9Ci)
CAS No.	5399-93-9
Molecular Formula	C6H6N4O
Molecular Weight	150.14 g/mol
Synonyms	4-Methoxy-1H-pyrazolo[3,4-d]pyrimidine; 4-Methoxypyrazolo[3,4-d]pyrimidine; 4-Methoxy-7H-pyrazolo[3,4-d]pyrimidine; 1H-Pyrazolo[3,4-d]pyrimidin-4-ol, methyl ether; 5399-93-9; 4-Methoxy-1H-pyrazolo[3,4-d]pyrimidine; NSC 51105
EINECS	Contact for details

Quality Control

Our 1H-Pyrazolo[3,4-D]Pyrimidine, 4-Methoxy- (9Ci) is manufactured under a strict quality management system. Each 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 every shipment, detailing all specified parameters. Our quality commitment supports applications requiring high-purity intermediates for research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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