Description

Ethyl 7-Amino-3-Cyanopyrazolo[1,5-A]Pyrimidine-6-Carboxylate is a high-purity, advanced pharmaceutical intermediate characterized by its fused heterocyclic pyrazolopyrimidine core. This compound is a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting kinase inhibition. It is essential for research and development chemists and manufacturers in the pharmaceutical and agrochemical industries who require reliable, high-quality intermediates for complex organic synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potent kinase inhibitors for oncology and inflammatory disease research.
• Agrochemical Research: Used in developing novel herbicides and fungicides due to its bioactive heterocyclic structure.
• Chemical Synthesis Building Block: Serves as a versatile scaffold for constructing complex polyheterocyclic compounds in medicinal chemistry.
• Biochemical Research: Employed in the study of enzyme-substrate interactions and the development of biochemical probes.
• Material Science: Investigated as a potential precursor for organic electronic materials and dyes.

Basic Information

Product Name	Ethyl 7-Amino-3-Cyanopyrazolo[1,5-A]Pyrimidine-6-Carboxylate
CAS No.	64689-81-2
Molecular Formula	C10H9N5O2
Molecular Weight	231.21 g/mol
Synonyms	Ethyl 7-Amino-3-cyanopyrazolo[1,5-a]pyrimidine-6-carboxylate; 7-Amino-3-cyano-6-ethoxycarbonylpyrazolo[1,5-a]pyrimidine; 6-Carbethoxy-7-amino-3-cyanopyrazolo[1,5-a]pyrimidine; Ethyl 7-Amino-3-cyano-1H-pyrazolo[1,5-a]pyrimidine-6-carboxylate; 1H-Pyrazolo[1,5-a]pyrimidine-6-carboxylic acid, 7-amino-3-cyano-, ethyl ester; 64689-81-2; Pyrazolo[1,5-a]pyrimidine derivative
EINECS	Contact for details

Quality Control

Our Ethyl 7-Amino-3-Cyanopyrazolo[1,5-A]Pyrimidine-6-Carboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and structural identity. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with each shipment to guarantee batch-to-batch consistency and support your regulatory requirements.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.