Description

1,13,3,5,56,6-Octamethyl-2,2-Spiro(2,3-Dihydro-1H-Benzimidazole is a specialized spirocyclic benzimidazole derivative, a high-value synthetic intermediate prized for its unique sterically hindered molecular architecture. This compound matters for its role in facilitating complex organic syntheses, particularly in the development of advanced materials and fine chemicals where precise molecular control is critical. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced polymer industries seeking to build sophisticated molecular frameworks.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates with spirocyclic or sterically demanding cores.
• Agrochemical Research: Used in the development of new generation pesticides and herbicides, where the benzimidazole moiety can impart specific biological activity.
• Ligand Synthesis: Acts as a precursor for creating specialized ligands in organometallic chemistry and catalysis.
• Advanced Material Development: Incorporated into the design of organic electronic materials, such as charge-transport layers or emissive materials, due to its potential electronic properties.
• Fine Chemical Synthesis: Employed in multi-step synthetic routes for producing high-value, complex organic molecules in custom synthesis and contract manufacturing.
• Academic & Industrial R&D: A valuable tool for methodological studies and exploring new chemical reactions in research laboratories.

Basic Information

Product Name	1,13,3,5,56,6-Octamethyl-2,2-Spiro(2,3-Dihydro-1H-Benzimidazole
CAS No.	99643-38-6
Molecular Formula	C18H26N2
Molecular Weight	270.41 g/mol
Synonyms	2,2-Spirobi(1,3-dimethyl-1H-benzimidazole); 1,1',3,3',5,5',6,6'-Octamethyl-2,2'-spirobi(1H-benzimidazole); Octamethylspirobi(benzimidazole); Spiro(2,3-dihydro-1H-benzimidazole-2,2'-[1,3-dimethyl-1H-benzimidazole]), octamethyl derivative; 99643-38-6; 1H-Benzimidazole, 2,2'-spirobi[1,3-dimethyl-, octamethyl derivative; Spirocyclic benzimidazole derivative
EINECS	Contact for details

Quality Control

Our 1,13,3,5,56,6-Octamethyl-2,2-Spiro(2,3-Dihydro-1H-Benzimidazole is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and process development. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere if found to be easily oxidized.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.