Description

Hentetracontanoic Acid CAS NO 40710-29-0 is a high-purity, long-chain saturated fatty acid with a defined 41-carbon backbone. This compound serves as a critical reference standard and a valuable synthetic intermediate for advanced research and specialty chemical manufacturing. It is primarily sought by R&D laboratories and industrial chemists working in the fields of lipidomics, polymer science, and the development of high-performance lubricants and surfactants.

Application

• Analytical Reference Standard: Used for the calibration of instruments and as a benchmark in chromatography (GC, HPLC) for the analysis of complex lipid mixtures and very long-chain fatty acids (VLCFAs).
• Biochemical Research: Serves as a substrate or model compound in studies of fatty acid metabolism, enzyme specificity, and membrane biophysics.
• Specialty Polymer Synthesis: Acts as a monomer or chain extender for creating polyesters, polyamides, or other polymers with tailored hydrophobic properties and high melting points.
• Surface Science & Lubricants: Employed in the formulation of high-temperature lubricants, release agents, and specialty surfactants where extreme chain length provides unique film-forming and surface-modifying characteristics.
• Cosmetic & Pharmaceutical Intermediates: Used in the synthesis of esters, amides, or other derivatives for potential use in high-end cosmetic formulations or drug delivery systems.

Basic Information

Product Name	Hentetracontanoic Acid
CAS No.	40710-29-0
Molecular Formula	C₄₁H₈₂O₂
Molecular Weight	619.09 g/mol
Synonyms	Hentetracontanoic Acid; n-Hentetracontanoic Acid; 41:0 Fatty Acid; Pentatriacontane-16-carboxylic Acid; C41:0; Fatty Acid C41:0; n-Hentetracontanoic Acid; Tetratetracontanoic Acid (common misnomer)
EINECS	Contact for details

Quality Control

Our Hentetracontanoic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity assessment (HPLC/GC) and identity confirmation (IR, MS), to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing specific results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is stable under recommended conditions but should be kept away from strong oxidizers.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details

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