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76169

Supelco

Palmitoleic acid

analytical standard

Sinonimo/i:

cis-9-Hexadecenoic acid

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About This Item

Formula condensata:
CH3(CH2)5CH=CH(CH2)7COOH
Numero CAS:
Peso molecolare:
254.41
Beilstein:
1725389
Numero CE:
Numero MDL:
Codice UNSPSC:
85151701
ID PubChem:
NACRES:
NA.24

Grado

analytical standard

Livello qualitativo

Saggio

≥98.5% (GC)

Durata

limited shelf life, expiry date on the label

tecniche

HPLC: suitable
gas chromatography (GC): suitable

Indice di rifrazione

n20/D 1.457 (lit.)
n20/D 1.458

P. eboll.

162 °C/0.6 mmHg (lit.)

Punto di fusione

0.5 °C (lit.)

Densità

0.895 g/mL at 20 °C (lit.)

Formato

neat

Gruppo funzionale

carboxylic acid
oleic acid

Condizioni di spedizione

ambient

Temperatura di conservazione

2-8°C

Stringa SMILE

CCCCCC\C=C/CCCCCCCC(O)=O

InChI

1S/C16H30O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16(17)18/h7-8H,2-6,9-15H2,1H3,(H,17,18)/b8-7-
SECPZKHBENQXJG-FPLPWBNLSA-N

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Descrizione generale

Palmitoleic acid (C16:1, n-7, POA) belongs to the group of natural omega-7 monounsaturated fatty acids and occurs abundantly in plant and fish oils. Cis-palmitoleic acid is known to support glucose and lipid metabolism.
This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.

Applicazioni

This analytical standard can also be used as follows:

  • Simultaneous identification and quantification of fatty acids from blood plasma samples after their methyl derivatization by large-volume injection (LVI) gas chromatography combined with vacuum ultraviolet spectroscopy (GC-VUV)
  • Multi-residue analysis of oleic acid and other related fatty acids using a derivatization-free method based on gas chromatography-flame ionization detection (GC-FID)
  • Comparative evaluation of high-performance liquid chromatography (HPLC) and gas chromatography (GC) methods for the determination of cis- and trans- palmitoleic acids in fish oil samples, using a modified potassium hydroxide ester exchange method
  • Separation and determination of fatty acids by gas chromatography (GC) and amino acids by ultra-fast liquid chromatography-ultraviolet (UFLC-UV) detection from goldband goatfish harvested during different seasons
  • Development of a liquid chromatography-mass spectrometry (LC-MS) method to measure seven fatty acid esters of hydroxy fatty acids (FAHFAs), four fatty acids, and four cardiovascular-related biomarkers in plasma samples of 57 healthy individuals

Altre note

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

Prodotti consigliati

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.

Pittogrammi

Exclamation mark

Avvertenze

Warning

Indicazioni di pericolo

Classi di pericolo

Aquatic Chronic 4 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

143.6 °F - closed cup

Punto d’infiammabilità (°C)

62 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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Certificati d'analisi (COA)

Lot/Batch Number

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Plasma palmitoleic acid content and obesity in children
Okada T, et al.
American Journal of Clinical Nutrition, 82(4), 747-750 (2005)
Effects of increasing dietary palmitoleic acid compared with palmitic and oleic acids on plasma lipids of hypercholesterolemic men
Nestel P, et al.
Journal of Lipid Research, 35(4), 656- 662 (1994)
Trans-palmitoleic acid, metabolic risk factors, and new-onset diabetes in US AdultsA cohort study
Mozaffarian D, et al.
Ann. Int. Med., 153(12), 790-799 (2010)
Tahira Fatima et al.
PloS one, 7(4), e34099-e34099 (2012-05-05)
Sea buckthorn (Hippophae rhamnoides L.) is a hardy, fruit-producing plant known historically for its medicinal and nutraceutical properties. The most recognized product of sea buckthorn is its fruit oil, composed of seed oil that is rich in essential fatty acids
Geng Zong et al.
The American journal of clinical nutrition, 96(5), 970-976 (2012-09-28)
Palmitoleic acid has been shown to regulate adipokine expression and systemic metabolic homeostasis in animal studies. However, its association with human metabolic diseases remains controversial. We aimed to investigate associations of erythrocyte palmitoleic acid with adipokines, inflammatory markers, and metabolic

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