Description

1H-Pyrazolo[3,4-D]Pyrimidine, 1-Methyl-, 5-Oxide (9Ci) is a heterocyclic organic compound belonging to the fused pyrazolopyrimidine class, serving as a versatile and high-value synthetic intermediate. This compound is critical for research and development in medicinal chemistry due to its role as a key scaffold for constructing pharmacologically active molecules. It is primarily sought after by pharmaceutical R&D laboratories, agrochemical innovators, and fine chemical manufacturers for the synthesis of novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of kinase inhibitors, anticancer agents, and other small-molecule therapeutics targeting various disease pathways.
• Agrochemical Research: Used in developing novel fungicides, herbicides, and plant growth regulators, leveraging its heterocyclic core for bioactivity.
• Chemical Biology & Proteomics: Employed as a molecular probe or a tag precursor for studying enzyme function and protein interactions.
• Material Science Research: Investigated as a precursor for organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components in organic semiconductors.
• Academic & Contract Research: Serves as a standard or starting material in university laboratories and CROs (Contract Research Organizations) for method development and novel synthetic route exploration.

Basic Information

Product Name	1H-Pyrazolo[3,4-D]Pyrimidine, 1-Methyl-, 5-Oxide (9Ci)
CAS No.	62564-63-0
Molecular Formula	C6H6N4O
Molecular Weight	150.14 g/mol
Synonyms	1-Methyl-1H-pyrazolo[3,4-d]pyrimidine 5-oxide; 1-Methyl-1H-pyrazolo[3,4-d]pyrimidine N-oxide; 1-Methylpyrazolo[3,4-d]pyrimidine 5-oxide; 1-Methyl-1H-pyrazolo[3,4-d]pyrimidin-5-ol 5-oxide; 1-Methyl-1H-pyrazolo[3,4-d]pyrimidin-5-ium-5-olate; 1-Methylpyrazolo[3,4-d]pyrimidine N-oxide; Pyrazolo[3,4-d]pyrimidine, 1-methyl-, 5-oxide
EINECS	Contact for details

Quality Control

Our 1H-Pyrazolo[3,4-D]Pyrimidine, 1-Methyl-, 5-Oxide (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. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical quality attributes to support your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere to ensure optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
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.