Description

Pyrrolo[1,2-A]Pyrazine-1,4-Dione, 3-Ethylidenehexahydro-, [S-(E)]- (9Ci) is a high-purity, stereochemically defined heterocyclic compound. This specialized chemical serves as a critical advanced pharmaceutical intermediate and a versatile building block for complex organic synthesis. It is essential for research and development teams in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop novel active ingredients with specific chiral properties.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and production of novel drug candidates, particularly for central nervous system (CNS) and anti-infective therapies.
• Agrochemical Synthesis: Used as a precursor in the development of new-generation pesticides and herbicides with enhanced efficacy and selectivity.
• Fine Chemical Building Block: Employed in asymmetric synthesis to construct complex nitrogen-containing heterocycles for various high-value applications.
• Academic & Industrial R&D: Serves as a standard or starting material for methodological studies in organic chemistry and catalysis research.
• Bioconjugate Chemistry: Potential use in the synthesis of labeled compounds or probes for biochemical and diagnostic applications.

Basic Information

Product Name	Pyrrolo[1,2-A]Pyrazine-1,4-Dione, 3-Ethylidenehexahydro-, [S-(E)]- (9Ci)
CAS No.	114604-88-5
Molecular Formula	C8H10N2O2
Molecular Weight	166.18 g/mol
Synonyms	(E)-3-Ethylidenehexahydropyrrolo[1,2-a]pyrazine-1,4-dione; (3E)-3-Ethylidenehexahydro-1H-pyrrolo[1,2-a]pyrazine-1,4-dione; [S-(E)]-3-Ethylidenehexahydropyrrolo[1,2-a]pyrazine-1,4-dione; 3-Ethylidenehexahydropyrrolo[1,2-a]pyrazine-1,4-dione; Pyrrolo[1,2-a]pyrazine-1,4-dione, 3-ethylidenehexahydro-, (E)-; A key chiral lactam-based intermediate.
EINECS	Contact for details

Quality Control

Our production of Pyrrolo[1,2-A]Pyrazine-1,4-Dione, 3-Ethylidenehexahydro-, [S-(E)]- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high chiral purity. All materials undergo rigorous analytical testing, including HPLC for assay and enantiomeric excess, NMR for structural confirmation, and GC/MS for residual solvent analysis. A comprehensive Certificate of Analysis (COA) documenting identity, purity, and specific impurities is provided with each shipment.

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 the container tightly sealed in a dry environment to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Purity (Chiral HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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