Description

R 665 is a high-purity specialty chemical identified by CAS No. 135221-03-3, valued for its consistent performance in advanced synthesis and formulation processes. This compound is critical for industries requiring reliable and high-quality chemical intermediates to ensure product integrity and process efficiency. It serves as a key building block for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules.
• Agrochemical Synthesis: Acts as a precursor or key reagent in the production of advanced crop protection agents and herbicides.
• Material Science Research: Employed in the development of novel polymers, liquid crystals, or organic electronic materials.
• Fine Chemical Production: Serves as a versatile building block for custom synthesis and specialty chemical manufacturing.
• Laboratory Reagent: Utilized in research and development for method development and analytical purposes.

Basic Information

Item	Details
Product Name	R 665
CAS No.	135221-03-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	R-665; 135221-03-3; Compound R665; 1,3-Benzodioxole, 5-(2-propen-1-yl)-; 5-Allyl-1,3-benzodioxole; Apiol; Parsley Apiol; Liquid Apiol
EINECS	Contact for details

Quality Control

Our R 665 is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the highest standards of purity and consistency. Certificates of Analysis (COA) detailing specifications such as assay, identity, and impurity profiles are available upon request to support your quality assurance protocols.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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