Description

3-(2-Methyl-3-Phenylpyrazolo[1,5-A]Pyrimidin-7-Yl)Aniline is a high-purity, advanced pharmaceutical intermediate characterized by its unique fused heterocyclic structure. This compound is of significant commercial importance for the synthesis of novel active pharmaceutical ingredients (APIs) targeting a range of therapeutic areas. It is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the development of new drug candidates and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel pyrazolopyrimidine-based drug candidates.
• Kinase Inhibitor Research: Core scaffold in the development of small molecule inhibitors for oncology and inflammatory disease targets.
• Agrochemical Synthesis: Intermediate for creating new generation pesticides and herbicides with specific mode-of-action.
• Material Science Research: Used in the development of organic electronic materials and fluorescent dyes due to its conjugated system.
• Chemical Biology Probes: Serves as a precursor for labeled compounds used in biochemical assay development and target identification.

Basic Information

Product Name	3-(2-Methyl-3-Phenylpyrazolo[1,5-A]Pyrimidin-7-Yl)Aniline
CAS No.	932240-90-9
Molecular Formula	C19H16N4
Molecular Weight	300.36 g/mol
Synonyms	7-(3-Aminophenyl)-2-methyl-3-phenylpyrazolo[1,5-a]pyrimidine; 3-(2-Methyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-yl)benzenamine; 932240-90-9; 3-(2-Methyl-3-phenyl-7-pyrazolo[1,5-a]pyrimidinyl)aniline; 3-(2-Methyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-yl)phenylamine; 3-(2-Methyl-3-phenyl-1H-pyrazolo[1,5-a]pyrimidin-7-yl)aniline
EINECS	Contact for details

Quality Control

Our 3-(2-Methyl-3-Phenylpyrazolo[1,5-A]Pyrimidin-7-Yl)Aniline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical R&D and scale-up. Certificates of Analysis (COA) with full traceability are provided for every shipment.

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 sensitivity to oxidation, long-term storage under an inert atmosphere (e.g., nitrogen or argon) is recommended for optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
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.