Description

2-[(2E)-3,7-Dimethyl-2,6-Octadienyl]-5-[(1E)-2-Phenylethenyl]-1,3-Benzenediol is a specialized synthetic intermediate belonging to the class of substituted benzenediols with extended conjugated systems. This compound is valued for its unique molecular architecture, which combines terpenoid and stilbene-like motifs, making it a versatile building block for advanced organic synthesis. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and specialty chemical sectors for applications in drug discovery, material science, and the synthesis of complex natural product analogs.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the research and synthesis of novel therapeutic agents, particularly those targeting oxidative stress or with potential anti-inflammatory properties.
• Agrochemical Research: Used in the development of new active ingredients for crop protection, leveraging its complex structure for bioactivity.
• Material Science: Investigated as a monomer or additive for advanced polymers and organic electronic materials due to its conjugated diol structure.
• Cosmetic Ingredient Synthesis: Potential intermediate for creating specialized UV absorbers or antioxidant compounds in high-end cosmetic formulations.
• Academic & Industrial R&D: A valuable tool for chemists exploring structure-activity relationships (SAR), novel synthetic pathways, and catalysis.
• Fluorescent Probe Development: Its extended π-system makes it a candidate for the design of fluorescent markers and sensors in biochemical assays.

Basic Information

Product Name	2-[(2E)-3,7-Dimethyl-2,6-Octadienyl]-5-[(1E)-2-Phenylethenyl]-1,3-Benzenediol
CAS No.	72165-33-4
Molecular Formula	C24H28O2
Molecular Weight	348.48 g/mol
Synonyms	5-[(1E)-2-Phenylethenyl]-2-[(2E)-3,7-dimethyl-2,6-octadien-1-yl]benzene-1,3-diol; 2-Geranyl-5-styrylresorcinol; 2-[(2E)-3,7-Dimethyl-2,6-octadien-1-yl]-5-[(1E)-2-phenylethenyl]-1,3-benzenediol; Styryl Geranyl Resorcinol; GSR; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of 2-[(2E)-3,7-Dimethyl-2,6-Octadienyl]-5-[(1E)-2-Phenylethenyl]-1,3-Benzenediol adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (HPLC), related substances, and physical characteristics are provided and available upon request to support your quality assurance and regulatory needs.

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). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Any single unknown impurity	≤ 1.0%
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.