Description

3-Hydroxynonanoic Acid is a versatile medium-chain hydroxy fatty acid with significant utility in advanced organic synthesis and material science. Its unique bifunctional structure, featuring both a carboxylic acid and a hydroxyl group, makes it a valuable chiral building block for creating complex molecules and specialty polymers. This compound is particularly sought after by research and development teams in the pharmaceutical, agrochemical, and fine chemical industries for applications ranging from chiral intermediate synthesis to the production of biodegradable polyesters and surfactants.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds requiring specific stereochemistry.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its structure can contribute to bioactive molecule frameworks.
• Polymer & Material Science: Acts as a monomer for the synthesis of biodegradable polyhydroxyalkanoates (PHAs) and other specialty polyesters with tailored properties.
• Fine Chemical Building Block: Employed in organic synthesis for the preparation of complex natural products, flavors, and fragrances.
• Surfactant & Emulsifier Precursor: Utilized in the manufacture of non-ionic surfactants and emulsifiers due to its amphiphilic character.
• Cosmetic Ingredient Intermediate: Finds application in the synthesis of esters and other derivatives used in skincare formulations for their emollient properties.
• Research & Development: A valuable standard and reagent in chemical research for studying enzymatic reactions, metabolic pathways, and material properties.

Basic Information

Product Name	3-Hydroxynonanoic Acid
CAS No.	40165-87-5
Molecular Formula	C9H18O3
Molecular Weight	174.24 g/mol
Synonyms	3-Hydroxypelargonic Acid; β-Hydroxynonanoic Acid; 3-Hydroxy-n-nonanoic Acid; Nonanoic acid, 3-hydroxy-; DL-3-Hydroxynonanoic Acid; (±)-3-Hydroxynonanoic Acid; 3-Hydroxycapric Acid (obsolete); 3-Hydroxy C9 Acid
EINECS	254-819-9

Quality Control

Our 3-Hydroxynonanoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity assessment and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, enantiomeric purity (if applicable), and impurity profiles.

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 exclude moisture. Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids.

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	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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