Description

3,5-Cyclohexadiene-1,2-Diol, 3-[(1E)-2-Bromoethenyl]-, (1S,2R)- (9Ci) is a chiral, brominated dihydroxycyclohexadiene derivative, a sophisticated organic building block of significant interest in advanced synthetic chemistry. Its precise stereochemistry and functional groups make it a valuable precursor for constructing complex molecular architectures, particularly in pharmaceutical research and development. This compound is essential for chemists and researchers in fine chemical synthesis, agrochemical discovery, and materials science who require high-purity, structurally defined intermediates for creating novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of potential active pharmaceutical ingredients (APIs), especially in projects targeting central nervous system (CNS) or anti-inflammatory agents.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, or plant growth regulators where its bromoethenyl and diol functionalities enable unique modes of action.
• Ligand and Catalyst Development: Serves as a precursor for creating chiral ligands and organocatalysts used in asymmetric synthesis to control stereoselectivity.
• Material Science Monomer: Potential building block for specialty polymers and advanced organic electronic materials due to its conjugated diene system and functional handles.
• Academic & Discovery Chemistry: A valuable tool in academic laboratories and R&D departments for methodological studies in organic synthesis and exploring new chemical spaces.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for use in client-specific, multi-step synthetic routes.

Basic Information

Product Name	3,5-Cyclohexadiene-1,2-Diol, 3-[(1E)-2-Bromoethenyl]-, (1S,2R)- (9Ci)
CAS No.	246048-76-0
Molecular Formula	C8H9BrO2
Molecular Weight	217.06 g/mol
Synonyms	(1S,2R)-3-[(1E)-2-Bromoethenyl]-3,5-cyclohexadiene-1,2-diol; (1S,2R)-3-[(E)-2-Bromovinyl]cyclohexa-3,5-diene-1,2-diol; 3-[(E)-2-Bromoethenyl]-1,2-dihydroxy-3,5-cyclohexadiene, (1S,2R)-; Bromovinyl Dihydroxy Cyclohexadiene; (1S,2R)-Bromoethenyl Dihydroxycyclohexadiene; 246048-76-0; Chiral Bromo Cyclohexadienediol
EINECS	Contact for details

Quality Control

We supply 3,5-Cyclohexadiene-1,2-Diol, 3-[(1E)-2-Bromoethenyl]-, (1S,2R)- (9Ci) with a focus on high chiral purity and chemical consistency, critical for reproducible research and process development. Our products undergo rigorous quality testing, including chiral HPLC and NMR, to ensure compliance with stringent specifications. A comprehensive Certificate of Analysis (COA) detailing identity, purity (assay), chiral excess, and impurity profiles is provided with each batch to support your quality and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). This compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability and purity.

Specification

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