Description

Cyclobuta[B]Pyrido[2,3-E]Pyrazine-6,7-Dione, 5,8-Dihydro- (8Ci,9Ci) CAS NO 33528-01-7 is a complex heterocyclic organic compound featuring a fused pyridopyrazine-dione structure. This compound is of significant interest as a key synthetic intermediate and a versatile scaffold in advanced pharmaceutical and agrochemical research. It is primarily sought after by research institutions and industrial R&D departments focused on developing novel active ingredients, particularly in the fields of medicinal chemistry and crop protection.

Application

• Pharmaceutical Intermediate: Serves as a critical building block for the synthesis of novel drug candidates, especially in oncology and antiviral research.
• Agrochemical Research: Used as a core scaffold for developing new herbicides, fungicides, and insecticides with novel modes of action.
• Material Science Precursor: Acts as a starting material for synthesizing specialized organic electronic materials or ligands for catalysis.
• Academic & Contract Research: Employed in universities and CROs for methodological studies and exploring new chemical reactions involving complex heterocycles.
• Bioconjugation Chemistry: The reactive dione moiety can be utilized for linking to biomolecules in probe or conjugate development.

Basic Information

Item	Details
Product Name	Cyclobuta[B]Pyrido[2,3-E]Pyrazine-6,7-Dione, 5,8-Dihydro- (8Ci,9Ci)
CAS No.	33528-01-7
Molecular Formula	C9H6N2O2
Molecular Weight	174.16 g/mol
Synonyms	5,8-Dihydrocyclobuta[b]pyrido[2,3-e]pyrazine-6,7-dione; Cyclobuta[b]pyrido[2,3-e]pyrazine-6,7-dione, 5,8-dihydro-; 5,8-Dihydrocyclobuta[b]pyrido[2,3-e]pyrazine-6,7-dione (9CI); 33528-01-7; Cyclobuta[b]pyrido[2,3-e]pyrazine-6,7-dione,5,8-dihydro-; 5,8-Dihydrocyclobuta[b]pyrido[2,3-e]pyrazine-6,7-dione; Fused pyridopyrazinedione scaffold
EINECS	Contact for details

Quality Control

Our production of Cyclobuta[B]Pyrido[2,3-E]Pyrazine-6,7-Dione, 5,8-Dihydro- (8Ci,9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research applications. All materials are characterized using advanced analytical techniques including NMR, HPLC, and MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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