Description

10,11-Dihydro-2'-Methylspiro[5H-Dibenzo[A,D]Cycloheptene-5,1'-[1H]Isoindole]-3'(2'H)-One is a high-purity, complex spirocyclic organic compound serving as a critical advanced intermediate in modern synthetic chemistry. Its unique fused ring structure makes it a valuable building block for the development of novel active pharmaceutical ingredients (APIs) and specialty materials. This compound is essential for research and production in pharmaceutical development, agrochemical synthesis, and advanced material science, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel therapeutic agents, particularly for central nervous system (CNS) targets.
• Agrochemical Research: Used in developing new generation pesticides and herbicides with specific modes of action.
• Material Science: Serves as a precursor for organic electronic materials, including charge-transport layers and light-emitting components.
• Chemical Synthesis: A versatile scaffold for constructing complex polycyclic frameworks in academic and industrial R&D.
• Ligand & Catalyst Development: Utilized in creating specialized ligands for asymmetric catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	10,11-Dihydro-2'-Methylspiro[5H-Dibenzo[A,D]Cycloheptene-5,1'-[1H]Isoindole]-3'(2'H)-One
CAS No.	35926-77-3
Molecular Formula	C24H19NO
Molecular Weight	337.42 g/mol
Synonyms	2'-Methylspiro[5H-dibenzo[a,d]cycloheptene-5,1'(1'H)-isoindol]-3'(2'H)-one; 10,11-Dihydro-2'-methylspiro[dibenzo[a,d]cycloheptene-5,1'-isoindole]-3'(2'H)-one; Spiro[dibenzo[a,d]cycloheptene-5,1'-isoindole]-3'(2'H)-one, 10,11-dihydro-2'-methyl-; 35926-77-3; 2'-Methyl-10,11-dihydrospiro[5H-dibenzo[a,d]cycloheptene-5,1'-isoindol]-3'(2'H)-one
EINECS	Contact for details

Quality Control

Our 10,11-Dihydro-2'-Methylspiro[5H-Dibenzo[A,D]Cycloheptene-5,1'-[1H]Isoindole]-3'(2'H)-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles, typically determined by HPLC, GC, and NMR. We support cGMP compliance for pharmaceutical applications and can tailor specifications to meet specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single impurity	≤ 0.5%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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