Description

2',3',4',9'-Tetrahydrospiro[Indoline-3,1'-Pyrido[3,4-B]Indol]-2-One is a complex spirocyclic indole derivative, a high-value synthetic intermediate prized for its intricate molecular architecture. This compound is critical for advanced research and development in medicinal chemistry, particularly in the synthesis of novel pharmacologically active molecules. It is primarily sought after by pharmaceutical R&D laboratories and fine chemical manufacturers specializing in complex heterocyclic synthesis.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of potential drug candidates targeting central nervous system (CNS) disorders.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies to develop new bioactive compounds.
• Alkaloid Synthesis: Acts as a precursor in the synthetic pathways of complex natural product analogs and alkaloids.
• Chemical Biology Probes: Utilized in the development of molecular probes for studying biological pathways and protein interactions.
• High-Purity Reference Standard: Supplied as a certified reference material for analytical method development and quality control in pharmaceutical analysis.

Basic Information

Product Name	2',3',4',9'-Tetrahydrospiro[Indoline-3,1'-Pyrido[3,4-B]Indol]-2-One
CAS No.	796887-09-7
Molecular Formula	C19H15N3O
Molecular Weight	301.34 g/mol
Synonyms	Spiro[Indoline-3,1'-Pyrido[3,4-B]Indol]-2-One, 2',3',4',9'-Tetrahydro-; 2',3',4',9'-Tetrahydrospiro[indoline-3,1'-pyrido[3,4-b]indol]-2-one; Spiro[indoline-3,1'-pyrido[3,4-b]indol]-2-one, 2',3',4',9'-tetrahydro-; 796887-09-7; Tetrahydrospiroindolinopyridoindolone; Spirocyclic Indole Alkaloid Intermediate
EINECS	Contact for details

Quality Control

Our 2',3',4',9'-Tetrahydrospiro[Indoline-3,1'-Pyrido[3,4-B]Indol]-2-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical characterization, including HPLC for purity, NMR, and MS for structural confirmation, to ensure it meets the stringent requirements of pharmaceutical R&D. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting identity, purity, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Retention time matches reference standard
Identification (IR)	Spectrum conforms to reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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