18566

all-cis-4,7,10,13,16-Docosapentaenoic acid

analytical standard

• Synonym(s): (4Z,7Z,10Z,13Z,16Z)-4,7,10,13,16-Docosapentaenoic acid, (all-Z)-4,7,10,13,16-Docosapentaenoic acid, Osbond acid
• Empirical Formula (Hill Notation): C₂₂H₃₄O₂
• CAS Number: 25182-74-5
• Molecular Weight: 330.50
• NACRES: NA.24
• PubChem Substance ID: 329751713
• UNSPSC Code: 85151701
• MDL number: MFCD00216034

Properties

• biological source: synthetic
• Quality Level: 100
• grade: analytical standard
• description: C₂₂:5n6
• assay: ≥98.0% (GC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• application(s): food and beverages
• format: neat
• functional group: carboxylic acid
• storage temp.: −20°C
• SMILES string: OC(CC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCCCC)=O
• InChI: 1S/C22H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22(23)24/h6-7,9-10,12-13,15-16,18-19H,2-5,8,11,14,17,20-21H2,1H3,(H,23,24)/b7-6-,10-9-,13-12-,16-15-,19-18-
• InChI key: AVKOENOBFIYBSA-WMPRHZDHSA-N

Description

General description

Docosapentaenoic acid is a very long-chain polyunsaturated fatty acid, and has two or more double bonds in its acyl chains.[1]

Application

It was used as supplement for fed cells during phospholipid analysis by HPLC/electrospray ionization mass spectrometry (ESI/MS) and HPLC/ESI/MS/MS.[1]

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.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)