Description

Pyrazinecarboxamide, 5-Ethyl- (8Ci,9Ci) CAS NO 13535-08-5 is a specialized heterocyclic amide derivative that serves as a valuable synthetic intermediate and building block in advanced organic chemistry. Its unique pyrazine core with an ethyl substituent makes it a critical precursor for the development of novel compounds with targeted biological and functional properties. This high-purity chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science sectors seeking to innovate and optimize their product pipelines.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, including herbicides and fungicides.
• Material Science: Serves as a precursor for the synthesis of functional organic materials, such as ligands for metal-organic frameworks (MOFs) or components for electronic materials.
• Chemical Synthesis: An important reagent for constructing complex heterocyclic systems in academic and industrial research laboratories.
• Flavor & Fragrance Industry: Potential use as an intermediate for synthesizing specific aroma compounds, given the structural characteristics of alkylated pyrazines.

Basic Information

Product Name	Pyrazinecarboxamide, 5-Ethyl- (8Ci,9Ci)
CAS No.	13535-08-5
Molecular Formula	C7H9N3O
Molecular Weight	151.17 g/mol
Synonyms	5-Ethylpyrazine-2-carboxamide; 5-Ethylpyrazinecarboxamide; 2-Pyrazinecarboxamide, 5-ethyl-; 5-Ethyl-2-pyrazinecarboxamide; 5-Ethylpyrazine-2-carboxylic acid amide; 5-Ethyl-2-carbamoylpyrazine; 5-Ethylpyrazinamide
EINECS	Contact for details

Quality Control

Our Pyrazinecarboxamide, 5-Ethyl- is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical documentation, including Certificates of Analysis (COA) with detailed results from HPLC, NMR, and mass spectrometry. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring the material meets the stringent requirements of advanced research and development applications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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