Description

(Z)-1,2-Diphenyl-1-Butene CAS NO 20218-42-2 is a high-purity, stereochemically defined organic compound belonging to the class of stilbene derivatives. This chemical serves as a valuable intermediate and building block in advanced organic synthesis and materials science research. It is primarily utilized by pharmaceutical R&D laboratories, agrochemical manufacturers, and specialty chemical producers for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel therapeutic agents, particularly in medicinal chemistry programs.
• Agrochemical Synthesis: Used as a precursor in the creation of advanced crop protection chemicals and plant growth regulators.
• Material Science Research: Serves as a monomer or building block for the synthesis of specialty polymers, liquid crystals, and organic electronic materials.
• Organic Synthesis Reagent: Employed in stereoselective synthesis, cross-coupling reactions, and as a model compound in methodological studies.
• Chemical Reference Standard: Used for analytical method development, calibration, and quality control in chemical manufacturing.

Basic Information

Product Name	(Z)-1,2-Diphenyl-1-Butene
CAS No.	20218-42-2
Molecular Formula	C16H16
Molecular Weight	208.30 g/mol
Synonyms	(Z)-1,2-Diphenyl-1-butene; (Z)-1-Butene-1,2-diyldibenzene; cis-1,2-Diphenyl-1-butene; 1-Butene, 1,2-diphenyl-, (Z)-; (Z)-1,2-Diphenylbut-1-ene; 1,2-Diphenyl-1-butene (cis-); (Z)-α,β-Diphenyl-α-butylene
EINECS	Contact for details

Quality Control

Our (Z)-1,2-Diphenyl-1-Butene is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR analysis, to confirm identity, purity, and stereochemical integrity. We provide full traceability and Certificates of Analysis (COA) are available for every shipment to ensure compliance with your research and production specifications.

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). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Isomeric Purity (Z-Isomer)	≥ 95.0%
Melting Point	Contact for details

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