Description

2-[(15-Hydroxyhexadecyl)Methylene]Butanedioic Acid is a high-purity, long-chain hydroxy acid derivative with significant utility as a specialty chemical intermediate. Its bifunctional structure, featuring both a carboxylic acid and a hydroxyl group, makes it a valuable building block for synthesizing complex molecules. This compound is particularly relevant for manufacturers in the pharmaceutical, cosmetic, and specialty polymer industries seeking to develop advanced formulations and materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring long-chain lipophilic moieties for enhanced bioavailability.
• Cosmetic & Personal Care Ingredient: Serves as a key component in the production of high-end emollients, surfactants, and skin-conditioning agents.
• Specialty Polymer Synthesis: Acts as a monomer or cross-linking agent for creating polyesters, polyamides, and other polymers with specific hydrophobic or self-assembling properties.
• Lubricant & Grease Additive: Utilized in formulating advanced synthetic lubricants and greases where thermal stability and boundary lubrication are critical.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical entities, drug delivery systems, and material science applications.

Basic Information

Product Name	2-[(15-Hydroxyhexadecyl)Methylene]Butanedioic Acid
CAS No.	62722-96-7
Molecular Formula	C₂₁H₃₈O₅
Molecular Weight	370.53 g/mol
Synonyms	15-Hydroxyhexadecylidenesuccinic Acid; 2-[(15-Hydroxyhexadecyl)Methylene]Succinic Acid; Hexadecylidenesuccinic Acid, 15-hydroxy derivative; Butanedioic acid, 2-[(15-hydroxyhexadecyl)methylene]-; ω-Hydroxyhexadecylidenesuccinic Acid
EINECS	Contact for details

Quality Control

Our 2-[(15-Hydroxyhexadecyl)Methylene]Butanedioic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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