Description

Thieno[3,4-B]Pyrazine, Octahydro-, 6,6-Dioxide (9Ci) is a high-purity, heterocyclic organic compound featuring a fused thiophene and pyrazine ring system. This specialized chemical serves as a critical advanced intermediate in the synthesis of complex molecules, particularly within pharmaceutical research and development. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), especially for candidates targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides due to its unique heterocyclic scaffold.
• Material Science Precursor: Serves as a monomer or precursor in the development of organic semiconductors and conductive polymers.
• Ligand Synthesis: Utilized in organometallic chemistry for creating novel ligands used in catalysis.
• Academic & Contract Research: Employed in university and CRO laboratories for fundamental chemical research and method development.
• Dye & Pigment Intermediate: Acts as a precursor for specialized dyes and functional colorants.

Basic Information

Product Name	Thieno[3,4-B]Pyrazine, Octahydro-, 6,6-Dioxide (9Ci)
CAS No.	53056-91-0
Molecular Formula	C6H10N2O2S
Molecular Weight	174.22 g/mol
Synonyms	Octahydrothieno[3,4-b]pyrazine 6,6-dioxide; 1,4-Diazabicyclo[3.3.1]nonane-2-thione 2,2-dioxide; Thieno[3,4-b]pyrazine, octahydro-, 6,6-dioxide; 2-Thia-1,4-diazabicyclo[3.3.1]nonane 2,2-dioxide; 6,6-Dioxooctahydrothieno[3,4-b]pyrazine
EINECS	Contact for details

Quality Control

Every batch of Thieno[3,4-B]Pyrazine, Octahydro-, 6,6-Dioxide (9Ci) is manufactured under strict quality management systems. Our products undergo rigorous quality testing including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. Certificates of Analysis (COA) are available upon request, detailing all critical specifications. We support development projects requiring compliance with ICH guidelines for impurities.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.