cis-5,8,11,14,17-Eicosapentaenoic acid

SIAL/44864 - analytical standard

Synonym: EPA; Timnodonic acid

CAS Number: 10417-94-4
Empirical Formula (Hill Notation): C₂₀H₃₀O₂
Molecular Weight: 302.45
MDL Number: MFCD00065716
Linear Formula: CH₃(CH₂CH=CH)₅(CH₂)₃CO₂H
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-44864-100MG	100 mg	$193.00 1/EA		Add To Favorites
45-44864-500MG	500 mg	$756.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	≥98.5% (GC)
biological source	fish oil
density	0.943 g/mL at 25 °C (lit.)
format	neat
functional group	carboxylic acid
grade	analytical standard
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-
InChI key	JAZBEHYOTPTENJ-JLNKQSITSA-N
mp	−54-−53 °C (lit.)
Quality Level	100
refractive index	n20/D 1.4977 (lit.)
shelf life	limited shelf life, expiry date on the label
SMILES string	CC/C=CC/C=CC/C=CC/C=CC/C=CCCCC(O)=O
storage temp.	−20°C
technique(s)	gas chromatography (GC): suitable
	HPLC: suitable

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)
Biochem/physiol Actions:	5-Lipoxygenase inhibitor; reduces thromboxane A₂ production.
General description:	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.
Other Notes:	Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Packaging:	Bottomless glass bottle. Contents are inside inserted fused cone.

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	200.1 °F - closed cup
Flash Point(C)	93.4 °C - closed cup

Purity	≥98.5% (GC)
mp	−54-−53 °C (lit.)
Density	0.943 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.4977 (lit.)
Storage Temp.	−20°C
UNSPSC	85151701

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