44864

Acide cis-5,8,11,14,17-eicosapentaénoïque

analytical standard

• Synonyme(s) : Acide timnodonique, EPA
• Formule linéaire : CH₃(CH₂CH=CH)₅(CH₂)₃CO₂H
• Numéro CAS: 10417-94-4
• Poids moléculaire : 302.45
• Numéro Beilstein : 1714433
• Numéro MDL: MFCD00065716
• Code UNSPSC : 85151701
• ID de substance PubChem : 329756555
• Nomenclature NACRES : NA.24

Propriétés

• Source biologique: fish oil
• Niveau de qualité: 100
• Qualité: analytical standard
• Pureté: ≥98.5% (GC)
• Durée de conservation: limited shelf life, expiry date on the label
• Technique(s): HPLC: suitable; gas chromatography (GC): suitable
• Indice de réfraction: n20/D 1.4977 (lit.)
• Pf: −54-−53 °C (lit.)
• Densité: 0.943 g/mL at 25 °C (lit.)
• Format: neat
• Groupe fonctionnel: carboxylic acid
• Température de stockage: −20°C
• Chaîne SMILES: CC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCCC(O)=O
• InChI: 1S/C20H30O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22/h3-4,6-7,9-10,12-13,15-16H,2,5,8,11,14,17-19H2,1H3,(H,21,22)/b4-3-,7-6-,10-9-,13-12-,16-15-
• Clé InChI: JAZBEHYOTPTENJ-JLNKQSITSA-N

Description

Description générale

cis-5,8,11,14,17-Eicosapentaenoic acid belongs to the class of long-chain omega-3 polyunsaturated fatty acids. It is synthesized in the human body from the essential fatty acid alpha-linolenic acid.

Application

This analyticalstandard can also be used as follows:

• Optimization of capillary zone electrophoresis procedurecoupled with direct absorption UV detection (CZE-UV) to determine eicosapentaenoicacid and docosahexaenoic acids after their methylation in 10 different samplesof commercial omega-3 supplements
• Simultaneous determination of eicosapentaenoic acid,docosahexaenoic acid, and arachidonic acid in human plasma samples by high-performanceliquid chromatography-electrochemical detection (HPLC-ECD)
• Separation, identification, and quantification of eicosapentaenoicacid, docosahexaenoic acid, and arachidonic acid in human plasma samples by high-performanceliquid chromatography combined with tandem mass spectrometry (HPLC-MS/MS)

Actions biochimiques/physiologiques

Inhibiteur de la 5-lipoxygénase; réduit la production de thromboxane A₂

Conditionnement

Bottomless glass bottle. Contents are inside inserted fused cone.

Autres remarques

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

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): 200.1 °F - closed cup
• Point d'éclair (°C): 93.4 °C - closed cup
• Équipement de protection individuelle: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter