Description

Pyrazinemethanol, 5-Mercapto-, 4-Oxide (9Ci) is a specialized heterocyclic compound featuring a unique mercapto and N-oxide functionalized pyrazine core. This distinct molecular architecture makes it a valuable advanced pharmaceutical intermediate and a versatile building block for synthesizing novel chemical entities. It is primarily sought by research institutions, pharmaceutical developers, and fine chemical manufacturers engaged in drug discovery and the production of high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting neurological or metabolic pathways.
• Agrochemical Research: Used in the development of new fungicides or herbicides, leveraging its heterocyclic structure for bioactivity.
• Ligand Synthesis: Acts as a building block for creating complex ligands used in catalysis and material science.
• Bioconjugation Chemistry: The mercapto group provides a handle for site-specific modification of proteins or other biomolecules.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex nitrogen- and sulfur-containing heterocycles.
• Material Science Precursor: Potential use in the development of organic semiconductors or conductive polymers.

Basic Information

Item	Detail
Product Name	Pyrazinemethanol, 5-Mercapto-, 4-Oxide (9Ci)
CAS No.	72788-80-8
Molecular Formula	C5H6N2O2S
Molecular Weight	158.18 g/mol
Synonyms	5-Mercaptopyrazinemethanol 4-Oxide; 5-Mercapto-1-oxidopyrazin-1-ium-2-methanol; 5-Mercapto-1-oxidopyrazin-1-ium-2-ylmethanol; 5-Mercaptopyrazine-1-oxide-2-methanol; 2-(Hydroxymethyl)-5-mercaptopyrazine 1-oxide; 5-Mercapto-2-(hydroxymethyl)pyrazine 1-oxide; Pyrazine-2-methanol, 5-mercapto-, 1-oxide
EINECS	Contact for details

Quality Control

Our production of Pyrazinemethanol, 5-Mercapto-, 4-Oxide (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as identity, assay, and impurity profiles. Our quality management system is designed to meet the exacting standards required for pharmaceutical and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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