Description

Pyrazinecarboxamide, 3-Hydroxy-, 4-Oxide (9Ci) is a specialized heterocyclic compound that serves as a key synthetic intermediate and building block in advanced organic chemistry. Its unique pyrazine core functionalized with hydroxy, carboxamide, and N-oxide groups makes it valuable for constructing complex molecular architectures with specific electronic and binding properties. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, or plant growth regulators with enhanced efficacy.
• Ligand Synthesis: Employed in the preparation of chelating ligands for catalysis or metal-organic frameworks (MOFs) due to its multiple coordination sites.
• Material Science: Acts as a monomer or functional additive in the development of advanced polymers with specific optical or electronic properties.
• Biochemical Probe Development: Utilized in academic and industrial research to create molecular probes for studying enzyme inhibition or cellular signaling.
• Fine Chemical Synthesis: A versatile intermediate for the custom synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Item	Details
Product Name	Pyrazinecarboxamide, 3-Hydroxy-, 4-Oxide (9Ci)
CAS No.	259793-94-7
Molecular Formula	C5H5N3O3
Molecular Weight	155.11 g/mol
Synonyms	3-Hydroxypyrazine-2-carboxamide 4-oxide; 3-Hydroxypyrazinecarboxamide 1-oxide; 2-Carbamoyl-3-hydroxypyrazine 1-oxide; 3-Hydroxy-2-pyrazinecarboxamide 4-oxide; 3-Hydroxypyrazine-2-carboxylic acid amide N-oxide; Pyrazine-2-carboxamide, 3-hydroxy-, 1-oxide; 259793-94-7; 3-Hydroxy-1-oxido-2-pyrazinecarboxamide
EINECS	Contact for details

Quality Control

Our Pyrazinecarboxamide, 3-Hydroxy-, 4-Oxide (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications. Custom purity grades and analytical packages are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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