O5632

Linoleic acid, conjugated methyl ester

• Synonyme(s) : CLA methyl ester, Octadecadienoic acid, conjugated, methyl ester
• Code UNSPSC : 12352211
• Nomenclature NACRES : NA.25

Propriétés

• Source biologique: plant (safflower)
• Niveau de qualité: 100
• Essai: ≥99% (GC)
• Forme: liquid
• Technique(s): GC/MS: suitable; HPLC: suitable
• Impuretés: ≤1% Linoleic acid methyl ester
• Groupe fonctionnel: carboxylic acid; ester
• Type de lipide: omega FAs
• Conditions d'expédition: ambient
• Température de stockage: −20°C

Description

Description générale

Conjugated linoleic acid (CLA) describes the positional and geometric isomers of C_18:2 fatty acids (FA) with a conjugated double bond. cis-9, trans-11 CLA are considered as the major isomers of CLA, based on in vitro experiments and animal studies in milk. The major source of CLA in human diet is the ruminant fat.

Application

Linoleic acid, conjugated methyl ester (CLA) has been used as a standard for the determination of isomers of CLA in milk samples by high performance liquid chromatography (HPLC), gas chromatography-mass spectrometry. It has also been used in the production of sn-1,3 diacyl glycerol.

Actions biochimiques/physiologiques

Conjugated linoleic acid (CLA) isomers as supplements inhibit the growth of numerous human cancer cell lines. It also possesses immunostimulant properties, prevents diabetes and reduces atherosclerosis.

Autres remarques

A mixture of cis- and trans-9,11- and -10,12-octadecadienoic acid methyl esters. Isomer ratio may vary from lot to lot.

Informations sur la sécurité

• Code de la classe de stockage: 10 - Combustible liquids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves