Description

1H-Pyrazolo[4,3-D]Pyrimidine, 3-(2-Methylpropyl)- is a high-value heterocyclic organic compound with the CAS number 1346600-82-5, serving as a critical building block in advanced pharmaceutical and agrochemical research. Its unique pyrazolopyrimidine core structure makes it an essential intermediate for synthesizing novel active pharmaceutical ingredients (APIs) and other fine chemicals. This compound is primarily sought by R&D chemists and process development scientists in the life sciences sector for its role in creating targeted molecular libraries and potential therapeutic agents.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the synthesis of novel herbicides, fungicides, and plant growth regulators, leveraging its heterocyclic bioactivity.
• Chemical Biology & Proteomics: Serves as a versatile scaffold for designing chemical probes to study enzyme function and biological pathways.
• Material Science Precursor: Potential use in the development of organic electronic materials and advanced polymers due to its conjugated ring system.
• Academic & Contract Research: Supplied to universities and CROs (Contract Research Organizations) for fundamental organic synthesis and medicinal chemistry projects.

Basic Information

Product Name	1H-Pyrazolo[4,3-D]Pyrimidine, 3-(2-Methylpropyl)-
CAS No.	1346600-82-5
Molecular Formula	C9H12N4
Molecular Weight	176.22 g/mol
Synonyms	3-Isobutyl-1H-pyrazolo[4,3-d]pyrimidine; 3-(2-Methylpropyl)-1H-pyrazolo[4,3-d]pyrimidine; 1H-Pyrazolo[4,3-d]pyrimidine, 3-(2-methylpropyl)-; Pyrazolo[4,3-d]pyrimidine, 3-isobutyl-; 1346600-82-5; 3-isobutyl-7H-pyrazolo[4,3-d]pyrimidine; SCHEMBL21824027; BCP31933
EINECS	Contact for details

Quality Control

Our production of 1H-Pyrazolo[4,3-D]Pyrimidine, 3-(2-Methylpropyl)- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All materials are subjected to rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment. We operate under a cGMP-compliant mindset suitable for supporting non-GMP and GMP preclinical development phases.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep the container tightly sealed in a dry environment to prevent any potential moisture uptake. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
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.