Description

1H-Benzocycloheptene-2,9A(2H)-Diol, Octahydro-4A-Methyl-1-Methylene-, (2R,4As,9As)-Rel- (9Ci) is a high-purity, stereochemically defined organic compound of significant interest in advanced chemical synthesis. This compound serves as a critical chiral building block or intermediate for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. Its defined stereochemistry and functional groups make it valuable for researchers and process chemists requiring precise molecular architecture for active pharmaceutical ingredient (API) development and specialty chemical manufacturing.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of novel therapeutic agents, particularly for complex, multi-ring structures.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and pesticides requiring specific stereochemistry for biological activity.
• Fine Chemical Manufacturing: Serves as a specialized building block for synthesizing complex flavors, fragrances, and other high-value fine chemicals.
• Academic & Industrial Research: A valuable reagent for methodological studies in organic synthesis, catalysis, and stereochemistry.
• Material Science Precursor: Potential use in the synthesis of specialized polymers or organic electronic materials with tailored properties.

Basic Information

Product Name	1H-Benzocycloheptene-2,9A(2H)-Diol, Octahydro-4A-Methyl-1-Methylene-, (2R,4As,9As)-Rel- (9Ci)
CAS No.	477199-55-6
Molecular Formula	C12H20O2
Molecular Weight	196.29 g/mol
Synonyms	rel-(2R,4aS,9aS)-Octahydro-4a-methyl-1-methylene-2,9a(2H)-diol-1H-benzocycloheptene; (2R,4aS,9aS)-rel-Octahydro-4a-methyl-1-methylene-1H-benzocycloheptene-2,9a(2H)-diol; 1H-Benzocycloheptene-2,9a(2H)-diol, octahydro-4a-methyl-1-methylene-, (2R,4aS,9aS)-rel-; CAS 477199-55-6; Octahydro-4a-methyl-1-methylene-1H-benzocycloheptene-2,9a(2H)-diol (rel-(2R,4aS,9aS)-form); Bicyclic diol intermediate 477199-55-6.
EINECS	Contact for details

Quality Control

Our production of 1H-Benzocycloheptene-2,9A(2H)-Diol, Octahydro-4A-Methyl-1-Methylene-, (2R,4As,9As)-Rel- (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity assessment by HPLC, to ensure high chemical and stereochemical purity suitable for demanding synthetic applications. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency.

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 and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation and to minimize degradation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 1.0%
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.