Description

p-Stearyloxybenzoylacetic Acid Ethyl Ester is a high-purity organic ester compound, valued for its role as a versatile synthetic intermediate and building block in advanced chemical synthesis. Its molecular structure, featuring a long alkyl chain and ester functionality, makes it particularly useful for modifying material properties and creating specialized derivatives. This product is essential for research and development laboratories, as well as industrial-scale production in the pharmaceutical, agrochemical, and specialty chemical sectors.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, particularly where lipophilicity enhancement is required.
• Agrochemical Synthesis: Serves as a key precursor in the development of herbicides, pesticides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Acts as a building block for creating mesogenic units in liquid crystal displays (LCDs) and organic light-emitting diodes (OLEDs).
• Polymer Modification: Employed to introduce long-chain alkyl groups into polymers, improving flexibility, solubility, and processing characteristics.
• Cosmetic & Personal Care Ingredients: Utilized in the synthesis of emollients, surfactants, and UV-absorbing compounds for skincare formulations.
• Organic Synthesis & Research: A valuable reagent for academic and industrial R&D in constructing complex organic molecules via esterification and coupling reactions.

Basic Information

Product Name	p-Stearyloxybenzoylacetic Acid Ethyl Ester
CAS No.	105491-04-1
Molecular Formula	C29H48O4
Molecular Weight	460.69 g/mol
Synonyms	Ethyl 4-(octadecyloxy)benzoylacetate; Ethyl (4-stearyloxybenzoyl)acetate; 4-(Octadecyloxy)benzoylacetic acid ethyl ester; p-Octadecyloxybenzoylacetic Acid Ethyl Ester; Benzoylacetic acid, 4-(octadecyloxy)-, ethyl ester; Ethyl 4-octadecyloxybenzoylacetate
EINECS	Contact for details

Quality Control

Our p-Stearyloxybenzoylacetic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing specific results for purity, appearance, and other critical parameters is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.