Description

Spiro[Cycloheptane-1,3-[3H]Indol]-2(1H)-One, 1-Methyl- (9Ci) CAS NO 803739-25-5 is a specialized spirocyclic organic compound featuring a unique fused indole and cycloheptane structure. This molecular architecture makes it a valuable advanced pharmaceutical intermediate and a versatile scaffold for medicinal chemistry research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates targeting central nervous system (CNS) disorders, inflammation, or metabolic diseases.
• Medicinal Chemistry Research: Used as a core scaffold for constructing compound libraries in high-throughput screening (HTS) and structure-activity relationship (SAR) studies.
• Agrochemical Development: Serves as a precursor in the research and development of new crop protection agents and pesticides.
• Organic Synthesis: A versatile starting material for synthesizing complex, polycyclic molecules in academic and industrial research laboratories.
• Chemical Biology Probes: Potential use in developing molecular probes to study biological pathways and protein functions.

Basic Information

Product Name	Spiro[Cycloheptane-1,3-[3H]Indol]-2(1H)-One, 1-Methyl- (9Ci)
CAS No.	803739-25-5
Molecular Formula	C15H17NO
Molecular Weight	227.30 g/mol
Synonyms	1-Methylspiro[cycloheptane-1,3'-indolin]-2'-one; 1-Methyl-1,3-dihydrospiro[indene-2,1'-cycloheptan]-2-one (related structure); 1-Methyl-2-oxospiro[indoline-3,1'-cycloheptane]; 803739-25-5; Spiro[cycloheptane-1,3'-[3H]indol]-2'(1'H)-one, 1'-methyl-; 1'-Methylspiro[cycloheptane-1,3'-[3H]indol]-2'(1'H)-one
EINECS	Contact for details

Quality Control

Our production of Spiro[Cycloheptane-1,3-[3H]Indol]-2(1H)-One, 1-Methyl- (9Ci) adheres to stringent quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity, identity, and consistency, meeting the exacting standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity (typically by HPLC), identity confirmation (IR, NMR), and impurity profile 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 away from incompatible materials. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant secondary packaging.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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