Description

5-Hydroxycaprylic Acid is a versatile medium-chain hydroxy fatty acid, also known as 5-Hydroxyoctanoic Acid, with the CAS registry number 17369-50-5. This compound serves as a valuable chiral building block and intermediate in the synthesis of complex organic molecules, offering a unique combination of a carboxylic acid group and a hydroxyl functionality on its carbon chain. It is particularly relevant for manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking high-purity intermediates for research and production.

Application

• Pharmaceutical Intermediate: Key starting material or chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), especially those requiring specific stereochemistry.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Specialty Polymer Monomer: Serves as a monomer or co-monomer for creating polyesters and polyhydroxyalkanoates (PHAs) with tailored properties.
• Fragrance and Flavor Ingredient: Intermediate in the synthesis of lactones and other compounds used in fragrance and flavor formulations.
• Cosmetic Additive: Potential use as a precursor for emollients or skin-conditioning agents.
• Biochemical Research: Used as a standard or reagent in metabolic studies and enzymatic research related to fatty acid oxidation.
• Lubricant Additive Precursor: Base material for synthesizing ester-based lubricants and additives.
• Crosslinking Agent: Utilized in resin and coating formulations due to its bifunctional nature.

Basic Information

Product Name	5-Hydroxycaprylic Acid
CAS No.	17369-50-5
Molecular Formula	C8H16O3
Molecular Weight	160.21 g/mol
Synonyms	5-Hydroxyoctanoic Acid; DL-5-Hydroxycaprylic Acid; (±)-5-Hydroxyoctanoic Acid; 5-Hydroxy-n-caprylic Acid; 5-Hydroxyoctanoic acid (racemic); Octanoic acid, 5-hydroxy-; 5-Hydroxy C8 Acid
EINECS	Contact for details

Quality Control

Our 5-Hydroxycaprylic Acid is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources. For long-term storage, consider an inert atmosphere to maintain optimal 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	≤ 0.5%
Residue on Ignition	≤ 0.1%
Specific Optical Rotation	Contact for details (for chiral grades)
Heavy Metals	< 10 ppm

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