Description

5H-Pyrrolo[3,4-B]Pyrazine-5,7(6H)-Dione,2,3-Diamino-(9Ci) CAS NO 43116-08-1 is a high-purity, heterocyclic organic compound belonging to the fused pyrrolopyrazine class, serving as a critical advanced intermediate in modern chemical synthesis. Its unique diaminodione structure makes it a versatile building block for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and functional materials. This compound is essential for research and production teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to innovate with precision-engineered molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, oncology, and anti-infective therapies.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Organic Electronic Materials: Serves as a building block for conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs) and semiconductor applications.
• Dye & Pigment Chemistry: Acts as a starting material for synthesizing specialized heterocyclic dyes and colorants with enhanced stability and properties.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D exploring new reactions, catalysis, and the creation of novel chemical libraries.
• Coordination Chemistry & Ligand Synthesis: The diamino functionality allows it to act as a chelating ligand for metal complexes used in catalysis or material science.

Basic Information

Product Name	5H-Pyrrolo[3,4-B]Pyrazine-5,7(6H)-Dione,2,3-Diamino-(9Ci)
CAS No.	43116-08-1
Molecular Formula	C6H5N5O2
Molecular Weight	179.14 g/mol
Synonyms	2,3-Diamino-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione; 2,3-Diaminopyrrolo[3,4-b]pyrazine-5,7-dione; 2,3-Diamino-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazine-5,7-dione; 5,7-Dihydro-2,3-diamino-5H-pyrrolo[3,4-b]pyrazine-5,7-dione; Pyrrolo[3,4-b]pyrazine-5,7-dione, 2,3-diamino-5,6-dihydro-; 43116-08-1 (CAS); 5H-Pyrrolo[3,4-b]pyrazine-5,7(6H)-dione, 2,3-diamino-
EINECS	Contact for details

Quality Control

Every batch of 5H-Pyrrolo[3,4-B]Pyrazine-5,7(6H)-Dione,2,3-Diamino-(9Ci) is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to ensure high purity and batch-to-batch consistency suitable for demanding synthetic applications. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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