Description

Ethyl 3-Cyano-7-Cyclopropylpyrazolo[1,5-A]Pyrimidine-6-Carboxylate is a high-purity, advanced pharmaceutical intermediate characterized by its complex heterocyclic structure. This compound is of significant value for its role as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring targeted molecular scaffolds. It is primarily sought after by research institutions and pharmaceutical manufacturers engaged in drug discovery and process development.

Application

• Pharmaceutical Intermediate: A critical precursor in the multi-step synthesis of potential drug candidates, especially kinase inhibitors and other targeted therapies.
• Organic Synthesis Building Block: Used in research and development for constructing complex pyrazolopyrimidine-based heterocycles for biological screening.
• Agrochemical Research: Serves as a starting material for developing new compounds with potential herbicidal or pesticidal activity.
• Material Science Research: Investigated for the development of organic electronic materials due to its conjugated π-system.
• Contract Research & Development (CRO/CMO): Supplied to organizations specializing in custom synthesis and process optimization for client projects.

Basic Information

Product Name	Ethyl 3-Cyano-7-Cyclopropylpyrazolo[1,5-A]Pyrimidine-6-Carboxylate
CAS No.	1245808-24-5
Molecular Formula	C₁₄H₁₂N₄O₂
Molecular Weight	268.27 g/mol
Synonyms	Ethyl 3-cyano-7-cyclopropylpyrazolo[1,5-a]pyrimidine-6-carboxylate; 6-Cyano-2-cyclopropyl-5-ethoxycarbonylpyrazolo[1,5-a]pyrimidine; 7-Cyclopropyl-3-cyano-6-ethoxycarbonylpyrazolo[1,5-a]pyrimidine; Pyrazolo[1,5-a]pyrimidine-6-carboxylic acid, 3-cyano-7-cyclopropyl-, ethyl ester; Ethyl 7-cyclopropyl-3-cyanopyrazolo[1,5-a]pyrimidine-6-carboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 3-Cyano-7-Cyclopropylpyrazolo[1,5-A]Pyrimidine-6-Carboxylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications in cGMP environments and advanced research.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, open flames, and incompatible materials. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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