Description

Pentadecanedioic Acid, 8-Hydroxy-2,2,14,14-Tetramethyl-, 1,15-Diethyl Ester is a high-purity, specialty diester derivative of a long-chain hydroxy dicarboxylic acid. This compound is valued for its unique molecular architecture, which provides a combination of lipophilicity and reactive hydroxyl functionality, making it a versatile intermediate for advanced synthesis. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel active ingredients and performance materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block for the synthesis of complex drug molecules, particularly in creating lipophilic side chains or prodrugs.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators requiring specific steric and solubility properties.
• Specialty Polymer Monomer: Acts as a monomer or co-monomer for producing polyesters and polyurethanes with tailored properties like flexibility, hydrophobicity, or biodegradability.
• Lubricant & Fuel Additive Precursor: Employed in formulating high-performance synthetic lubricants and fuel additives where thermal and oxidative stability are critical.
• Cosmetic & Personal Care Ingredients: Utilized in the synthesis of specialty esters and emollients for high-end skincare formulations.
• Material Science Research: Functions as a model compound or precursor in developing novel surfactants, plasticizers, and coating materials.

Basic Information

Product Name	Pentadecanedioic Acid, 8-Hydroxy-2,2,14,14-Tetramethyl-, 1,15-Diethyl Ester
CAS No.	738606-64-9
Molecular Formula	C25H48O5
Molecular Weight	428.65 g/mol
Synonyms	1,15-Diethyl 8-hydroxy-2,2,14,14-tetramethylpentadecanedioate; Diethyl 8-Hydroxy-2,2,14,14-tetramethylpentadecanedioate; 8-Hydroxy-2,2,14,14-tetramethylpentadecanedioic acid diethyl ester; Tetramethyl-substituted C15-diester; Hydroxy-branched chain diester
EINECS	Contact for details

Quality Control

Our Pentadecanedioic Acid, 8-Hydroxy-2,2,14,14-Tetramethyl-, 1,15-Diethyl Ester is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment. We support cGMP compliance for pharmaceutical applications and can tailor purity grades to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is easily oxidized; prolonged exposure to air should be avoided. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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