Description

Linoleic Acid Hydroperoxide is a key intermediate and reactive oxygen species derived from the peroxidation of linoleic acid, a common polyunsaturated fatty acid. This compound is of significant interest in research and industrial processes due to its role as a model compound for studying lipid peroxidation mechanisms and oxidative stress. It is primarily utilized by researchers in biochemistry, food science, and material science, as well as by manufacturers developing analytical standards and specialty chemicals. Its controlled reactivity makes it valuable for investigating antioxidant efficacy and polymer initiation processes.

Application

• Biochemical Research: Used as a standard and model compound for studying lipid peroxidation pathways, oxidative stress, and free radical biology in cellular systems.
• Antioxidant Testing: Serves as a critical substrate in in vitro assays to evaluate the efficacy of natural and synthetic antioxidants in foods, cosmetics, and pharmaceuticals.
• Polymer Science: Acts as an initiator or cross-linking agent in the synthesis of specialized polymers and resins, leveraging its peroxide functionality.
• Food Science Studies: Employed to investigate the mechanisms of rancidity and shelf-life degradation in oils and fat-containing food products.
• Analytical Reference Standard: Supplied as a high-purity material for calibration in chromatographic (HPLC, GC) and spectroscopic analysis within quality control and research laboratories.
• Cosmetic & Dermatological Research: Used in studies examining oxidative damage to skin lipids and the protective effects of topical formulations.

Basic Information

Product Name	Linoleic Acid Hydroperoxide
CAS No.	25657-09-4
Molecular Formula	C18H32O4
Molecular Weight	312.44 g/mol
Synonyms	9-Hydroperoxy-10,12-octadecadienoic acid; 13-Hydroperoxy-9,11-octadecadienoic acid; Linoleic acid peroxide; LOOH; Linoleic acid hydroperoxide, mixed isomers; 9- and 13-HPODE; (9Z,11E)-13-Hydroperoxyoctadeca-9,11-dienoic acid; (10E,12Z)-9-Hydroperoxyoctadeca-10,12-dienoic acid
EINECS	Contact for details

Quality Control

Our Linoleic Acid Hydroperoxide is produced and handled under strict quality protocols to ensure batch-to-batch consistency and reliability for research applications. Each lot is characterized using advanced analytical techniques including HPLC, GC-MS, and NMR to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing assay, isomeric composition, and impurity profile is provided with every shipment. We adhere to relevant ISO 9001 quality management principles to support our global clientele in academic, pharmaceutical, and industrial sectors.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below under an inert atmosphere (e.g., nitrogen or argon) to minimize decomposition. For long-term stability, avoid repeated freeze-thaw cycles. Keep away from heat, sparks, open flames, and incompatible materials such as strong reducing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (HPLC/GC-MS)	Conforms to reference standard
Assay (HPLC)	≥ 90% (Total Hydroperoxides)
Isomeric Composition (9-/13-HPODE)	Specified on COA
Peroxide Value	Contact for details
Solubility	Soluble in organic solvents (methanol, ethanol, chloroform)

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