Description

(S)-Ethyl 2-((3S,5As,9As,10As)-3-Methyl-1,4-Dioxodecahydropyrazino[1,2-A]Indol-2(1H)-Yl)Pentanoate is a high-purity chiral intermediate of significant importance in advanced organic synthesis. This compound, supplied at a minimum purity of 95%, is valued for its role as a key building block in the development of complex, biologically active molecules. It is primarily utilized by research institutions and pharmaceutical companies engaged in the synthesis of novel therapeutic agents and fine chemicals.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in complex heterocyclic systems.
• Asymmetric Synthesis: Serves as a sophisticated building block in stereoselective synthesis, enabling the construction of molecules with specific three-dimensional configurations.
• Medicinal Chemistry Research: Used in lead optimization and structure-activity relationship (SAR) studies to explore new chemical entities for therapeutic potential.
• Process Chemistry Development: Employed in scaling up synthetic routes from laboratory to pilot plant scale for potential commercial production.
• Academic & Industrial R&D: A valuable reagent for universities and corporate R&D labs focusing on novel synthetic methodologies and natural product synthesis.

Basic Information

Product Name	(S)-Ethyl 2-((3S,5As,9As,10As)-3-Methyl-1,4-Dioxodecahydropyrazino[1,2-A]Indol-2(1H)-Yl)Pentanoate, 95%
CAS No.	129970-98-5
Molecular Formula	C19H30N2O4
Molecular Weight	350.45 g/mol
Synonyms	Ethyl (2S)-2-[(3S,5aS,9aS,10aS)-3-methyl-1,4-dioxodecahydropyrazino[1,2-a]indol-2(1H)-yl]pentanoate; (S)-Ethyl 2-((3S,5As,9As,10As)-3-Methyl-1,4-Dioxodecahydropyrazino[1,2-A]Indol-2(1H)-Yl)Valerate; Decahydropyrazino[1,2-a]indole pentanoate derivative; Chiral fused piperazine-indole intermediate
EINECS	Contact for details

Quality Control

Our (S)-Ethyl 2-((3S,5As,9As,10As)-3-Methyl-1,4-Dioxodecahydropyrazino[1,2-A]Indol-2(1H)-Yl)Pentanoate is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including chiral purity verification and impurity profiling by HPLC, to ensure it meets the specified 95% minimum purity and consistent quality for research applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and related substances is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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