Description

Pyrazolo[1,5-A]Pyrimidine, 5-Butyl-7-Ethoxy- (9Ci) is a high-purity, synthetically derived heterocyclic compound belonging to the pyrazolopyrimidine class. This specialized chemical serves as a critical building block (advanced intermediate) in modern organic synthesis, enabling the development of novel molecular architectures. It is primarily required by pharmaceutical R&D and agrochemical innovation teams for creating new active ingredients and functional materials.

Application

This compound is a versatile intermediate with significant utility in research and industrial synthesis. Key application areas include:

• Pharmaceutical Intermediate: Serves as a core scaffold for the synthesis of potential drug candidates targeting various disease pathways.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and plant growth regulators.
• Material Science: Acts as a precursor for organic electronic materials and specialty polymers.
• Academic & Contract Research: Employed in universities and CROs for methodological studies and discovery chemistry.
• Chemical Biology: Utilized as a probe or tool compound for studying biological processes and enzyme inhibition.

Basic Information

Item	Details
Product Name	Pyrazolo[1,5-A]Pyrimidine, 5-Butyl-7-Ethoxy- (9Ci)
CAS No.	189018-32-4
Molecular Formula	C12H17N3O
Molecular Weight	219.28 g/mol
Synonyms	5-Butyl-7-ethoxypyrazolo[1,5-a]pyrimidine; 7-Ethoxy-5-butylpyrazolo[1,5-a]pyrimidine; 5-n-Butyl-7-ethoxy-pyrazolo[1,5-a]pyrimidine; Pyrazolo[1,5-a]pyrimidine, 5-butyl-7-ethoxy-; 189018-32-4; 5-Butyl-7-ethoxy-1H-pyrazolo[1,5-a]pyrimidine
EINECS	Contact for details

Quality Control

Our production of Pyrazolo[1,5-A]Pyrimidine, 5-Butyl-7-Ethoxy- (9Ci) adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability for your synthetic workflows. Certificates of Analysis (COA) documenting purity, identity, and impurity profiles are provided with each shipment. We support custom synthesis and can tailor specifications, including purity grades (e.g., >97%, >98%, >99%), to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Typical grade, higher purities available)
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.