Description

5,7-Dimethylpyrazolo[1,5-A]Pyrimidin-2-Amine is a high-purity, heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. This versatile intermediate is valued for its unique fused pyrazole-pyrimidine structure, enabling the development of novel compounds with targeted biological and material properties. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for applications in drug discovery, crop protection, and advanced material science.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive heterocyclic core.
• Organic Light-Emitting Diodes (OLEDs): Serves as a potential electron-transport or host material in the fabrication of OLED devices for displays and lighting.
• Coordination Chemistry & Ligand Synthesis: Acts as a nitrogen-donor ligand for constructing metal-organic frameworks (MOFs) and catalysts.
• Dye & Pigment Intermediate: Utilized in the synthesis of specialized dyes and pigments for high-performance applications.
• Academic & Contract Research: A valuable reagent for medicinal chemistry programs and structure-activity relationship (SAR) studies in academic and CRO laboratories.

Basic Information

Product Name	5,7-Dimethylpyrazolo[1,5-A]Pyrimidin-2-Amine
CAS No.	1605-78-3
Molecular Formula	C8H10N4
Molecular Weight	162.19 g/mol
Synonyms	5,7-Dimethyl-2-aminopyrazolo[1,5-a]pyrimidine; 2-Amino-5,7-dimethylpyrazolo[1,5-a]pyrimidine; Pyrazolo[1,5-a]pyrimidin-2-amine, 5,7-dimethyl-; 5,7-Dimethylpyrazolo[1,5-a]pyrimidin-2-ylamine; 1605-78-3; 5,7-Dimethyl-2-aminopyrazolopyrimidine; 5,7-Dimethylpyrazolo[1,5-a]pyrimidin-2-amine
EINECS	Contact for details

Quality Control

Our 5,7-Dimethylpyrazolo[1,5-A]Pyrimidin-2-Amine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC purity, NMR, and mass spectrometry confirmation. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available for every batch upon request, supporting compliance with research and cGMP guidelines where applicable.

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 nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect stability and handling properties. Keep away from incompatible materials.

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%
Loss on Drying	≤ 1.0%
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.