Description

5,7-Diphenylpyrazolo[1,5-A]Pyrimidine-3-Carboxylic Acid is a heterocyclic organic compound belonging to the pyrazolopyrimidine class, serving as a versatile and high-value synthetic intermediate. Its core value lies in its functionalized structure, which makes it a critical building block for the development of novel pharmaceuticals and advanced materials. This compound is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for drug discovery and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used as a core scaffold in the development of new herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Serves as an electron-transporting or host material in the fabrication of OLED devices due to its rigid, conjugated structure.
• Material Science: Building block for creating metal-organic frameworks (MOFs) and other functional polymers with specific optical or electronic properties.
• Chemical Biology: Utilized in the design and synthesis of molecular probes and inhibitors for studying biological pathways.
• Academic & Contract Research: Essential reagent for medicinal chemistry programs and novel heterocyclic compound synthesis in R&D laboratories.

Basic Information

Product Name	5,7-Diphenylpyrazolo[1,5-A]Pyrimidine-3-Carboxylic Acid
CAS No.	352208-55-0
Molecular Formula	C19H13N3O2
Molecular Weight	315.33 g/mol
Synonyms	5,7-Diphenyl-1H-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid; 5,7-Diphenylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid; Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 5,7-diphenyl-; 352208-55-0; 5,7-Diphenyl-1H-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid; 5,7-Diphenylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 352208-55-0); 5,7-Diphenylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 97%
EINECS	Contact for details

Quality Control

Our 5,7-Diphenylpyrazolo[1,5-A]Pyrimidine-3-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and industrial use. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment and are available upon request.

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, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in dark conditions.

Specification

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

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