Description

2,5-Dimethylpyrazolo[1,5-A]Pyrimidin-7-Ol is a high-purity heterocyclic organic compound, serving as a critical advanced intermediate in modern chemical synthesis. Its unique pyrazolopyrimidine core structure makes it a valuable building block for developing novel active pharmaceutical ingredients (APIs) and specialty agrochemicals. This product is essential for research and manufacturing chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to create new molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Used as a core building block for creating novel herbicides, fungicides, and plant growth regulators.
• Material Science Research: Employed in the development of organic electronic materials, ligands for metal complexes, and specialty polymers.
• Academic & R&D Laboratories: Serves as a standard or starting material for methodological studies in heterocyclic and medicinal chemistry.
• Fine Chemical Production: Integral to the multi-step synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	2,5-Dimethylpyrazolo[1,5-A]Pyrimidin-7-Ol
CAS No.	27166-46-7
Molecular Formula	C8H9N3O
Molecular Weight	163.18 g/mol
Synonyms	2,5-Dimethyl-7-hydroxypyrazolo[1,5-a]pyrimidine; 7-Hydroxy-2,5-dimethylpyrazolo[1,5-a]pyrimidine; 2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7-ol; Pyrazolo[1,5-a]pyrimidin-7-ol, 2,5-dimethyl-; 27166-46-7; 2,5-Dimethyl-7H-pyrazolo[1,5-a]pyrimidin-7-one (tautomer)
EINECS	Contact for details

Quality Control

Our 2,5-Dimethylpyrazolo[1,5-A]Pyrimidin-7-Ol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability, consistency, and reliability for your critical processes.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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