Description

5,7-Dimethylpyrazolo[1,5-A]Pyrimidine-3-Carbaldehyde (Saltdata: Free) is a high-purity heterocyclic aldehyde building block of significant interest in advanced organic synthesis. Its core value lies in its versatile reactivity, serving as a critical precursor for constructing complex nitrogen-containing molecular architectures. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in kinase inhibitor and antiviral research programs.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a building block for creating specialized ligands, dyes, and photoactive compounds.
• Academic & Contract Research: Essential for methodological studies and custom synthesis projects in university and CRO laboratories.
• Chemical Library Development: Employed in combinatorial chemistry and high-throughput screening to generate diverse compound libraries for biological evaluation.

Basic Information

Product Name	5,7-Dimethylpyrazolo[1,5-A]Pyrimidine-3-Carbaldehyde (Saltdata: Free)
CAS No.	878414-63-2
Molecular Formula	C9H9N3O
Molecular Weight	175.19 g/mol
Synonyms	5,7-Dimethylpyrazolo[1,5-a]pyrimidine-3-carboxaldehyde; 3-Formyl-5,7-dimethylpyrazolo[1,5-a]pyrimidine; 5,7-Dimethyl-1H-pyrazolo[1,5-a]pyrimidine-3-carbaldehyde; 878414-63-2; Pyrazolo[1,5-a]pyrimidine-3-carbaldehyde, 5,7-dimethyl-; 5,7-Dimethylpyrazolo[1,5-a]pyrimidine-3-carbaldehyde (Free Base)
EINECS	Contact for details

Quality Control

Our 5,7-Dimethylpyrazolo[1,5-A]Pyrimidine-3-Carbaldehyde is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and development. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing purity, identity, and impurity profiles. Our quality management system is designed to meet the stringent requirements of pharmaceutical and fine chemical industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 97.0%
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.