Description

3-Hydroxyundecanoic Acid is a versatile medium-chain hydroxy fatty acid with significant industrial and research utility. Its unique structure, featuring a terminal hydroxyl group on an 11-carbon backbone, makes it a valuable chiral building block and intermediate for synthesizing complex molecules. This compound is particularly sought after by manufacturers in the pharmaceutical, cosmetic, and specialty chemical sectors for its role in producing fine chemicals, bioactive compounds, and advanced materials.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), prostaglandins, and other bioactive molecules.
• Cosmetic & Personal Care Ingredient: Used in the formulation of high-end skincare products, where it can function as an emollient or as a precursor for esters that improve skin feel and barrier function.
• Polymer & Material Science: Acts as a monomer or co-monomer for producing biodegradable polyesters, polyhydroxyalkanoates (PHAs), and other specialty polymers with tailored properties.
• Flavor & Fragrance Industry: Employed as an intermediate for creating lactones and other aroma chemicals that contribute to creamy, fruity, or fatty notes.
• Chemical Synthesis: A valuable starting material for organic synthesis, including the production of surfactants, lubricants, and plasticizers through various chemical modifications.
• Biochemical Research: Used as a standard or substrate in metabolic studies, enzymatic assays, and research related to fatty acid metabolism and signaling pathways.

Basic Information

Product Name	3-Hydroxyundecanoic Acid
CAS No.	40165-88-6
Molecular Formula	C11H22O3
Molecular Weight	202.29 g/mol
Synonyms	3-Hydroxyundecanoic acid; β-Hydroxyundecanoic acid; 3-Hydroxyhendecanoic acid; Undecanoic acid, 3-hydroxy-; (R/S)-3-Hydroxyundecanoic acid; (±)-3-Hydroxyundecanoic acid; 3-Hydroxy-n-undecanoic acid; 3-Hydroxy C11 Acid
EINECS	Contact for details

Quality Control

Our 3-Hydroxyundecanoic Acid is produced under a stringent quality management system to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including HPLC, GC, and NMR, to verify identity, potency, and impurity profiles. Certificates of Analysis (COA) detailing all relevant specifications are provided with each shipment to support your quality assurance and regulatory compliance needs.

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). This product is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality and stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%
Optical Purity (if applicable)	Contact for details

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