Description

Of 743 CAS NO 137012-39-6 is a specialized chemical compound identified by the CAS registry number 137012-39-6. This product is valued for its role as a key intermediate or functional component in advanced synthetic chemistry and materials science applications. It is essential for manufacturers and R&D facilities in the pharmaceutical, agrochemical, and specialty chemical sectors seeking high-purity building blocks for complex molecular synthesis.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Reagent: Acts as a versatile reagent or precursor in complex organic transformations for fine chemical manufacturing.
• Material Science Research: Employed in the development of novel polymers, liquid crystals, or functional organic materials.
• Chemical Research & Development: Utilized as a standard or investigational compound in academic and industrial R&D laboratories.

Basic Information

Product Name	Of 743 CAS NO 137012-39-6
CAS No.	137012-39-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	OF 743; 137012-39-6; 4-(2,4-Dichlorophenoxy)butyric acid, 2-ethylhexyl ester; 2-Ethylhexyl 4-(2,4-dichlorophenoxy)butyrate; Butanoic acid, 4-(2,4-dichlorophenoxy)-, 2-ethylhexyl ester; Phenoxybutyrate herbicide intermediate; Ester of 4-(2,4-Dichlorophenoxy)butyric acid
EINECS	Contact for details

Quality Control

Our Of 743 CAS NO 137012-39-6 is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) documenting batch-specific results 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 controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white solid or clear liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Typical ≥ 97.0%)
Water Content (KF)	≤ 1.0%

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