Description

7-Chloro-3-(2-Hydroxyethyl)-1H-Pyrazolo[4,3-D]Pyrimidine, 97% is a high-purity heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its value lies in its versatile pyrazolopyrimidine core, which is a privileged scaffold for developing bioactive molecules. This intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for the development of novel therapeutic agents and crop protection products.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive heterocyclic structure.
• Chemical Biology & Proteomics: Serves as a core scaffold for designing chemical probes to study enzyme function and cellular signaling pathways.
• Material Science: Potential building block for advanced organic electronic materials and ligands in catalytic systems.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific R&D and scale-up projects.

Basic Information

Product Name	7-Chloro-3-(2-Hydroxyethyl)-1H-Pyrazolo[4,3-D]Pyrimidine, 97%
CAS No.	64127-15-7
Molecular Formula	C7H7ClN4O
Molecular Weight	198.61 g/mol
Synonyms	7-Chloro-3-(2-hydroxyethyl)-1H-pyrazolo[4,3-d]pyrimidine; 1H-Pyrazolo[4,3-d]pyrimidine, 7-chloro-3-(2-hydroxyethyl)-; 7-Chloro-3-(2-hydroxyethyl)-1,7-dihydropyrazolo[4,3-d]pyrimidine; 3-(2-Hydroxyethyl)-7-chloro-1H-pyrazolo[4,3-d]pyrimidine; 64127-15-7; 7-Chloro-3-(2-hydroxyethyl)pyrazolo[4,3-d]pyrimidine; Pyrazolopyrimidine derivative, 7-chloro-3-(2-hydroxyethyl)-
EINECS	Contact for details

Quality Control

Our 7-Chloro-3-(2-Hydroxyethyl)-1H-Pyrazolo[4,3-D]Pyrimidine is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the specified 97% minimum purity and consistent performance. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency for your critical R&D and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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