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Merck
CN

90983

Conjugated (9E,11E)-Linoleic acid

analytical standard

Synonym(s):

(9E,11E)-9,11-Octadecadienoic acid, 9E,11E-CLA, Isolinoleic acid, Linoleic acid (9-trans, 11-trans), Mangold’s acid

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About This Item

Empirical Formula (Hill Notation):
C18H32O2
CAS Number:
544-71-8
Molecular Weight:
280.45
NACRES:
NA.24
PubChem Substance ID:
329769982
UNSPSC Code:
85151701
MDL number:
MFCD00133681

Key Documents

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InChI key

JBYXPOFIGCOSSB-XBLVEGMJSA-N

SMILES string

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

InChI

1S/C18H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h7-10H,2-6,11-17H2,1H3,(H,19,20)/b8-7+,10-9+

biological source

synthetic

grade

analytical standard

assay

≥98.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

format

neat

functional group

carboxylic acid

storage temp.

−20°C

Quality Level

100

Related Categories

General description

Conjugated (9E,11E)-linoleic acid can be obtained via hydrogenation of linoleic acid in the middle [12,13] double bond.

Application

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.

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCP2911
BCCN5695
BCCK0335
BCCF9012
BCCB5535

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Kulp K et al.
Batters and Breadings in Food Processing, (2) (2016)
M J Humada et al.
Meat science, 90(3), 678-685 (2011-11-23)
Thirty-three young bulls from Tudanca local breed were used to investigate the effect of two production systems (semi-extensive vs. intensive) and two slaughter ages (12 vs. 14months) on meat fatty acid (FA) composition. Longissimus thoracis from semi-extensive animals had a
Audrey M Neyrinck et al.
PloS one, 6(6), e20944-e20944 (2011-06-23)
Alterations in the composition of gut microbiota--known as dysbiosis--has been proposed to contribute to the development of obesity, thereby supporting the potential interest of nutrients targeting the gut with beneficial effect for host adiposity. We test the ability of a
A J Pordomingo et al.
Meat science, 90(4), 947-955 (2011-12-24)
This study evaluated effects of feedlot backgrounding strategies (40, 70 or 100% alfalfa hay diets) or pasture grazing on moisture, protein, total lipids, ash, cholesterol concentration, and lipid profiles of the longissimus dorsi muscle (LM) of pasture finished Angus heifers.
V DeClercq et al.
The British journal of nutrition, 107(10), 1413-1421 (2011-09-24)
Obesity-related hypertension may be caused by activation of the local adipose tissue renin-angiotensin system, resulting in exaggerated production of the vasoconstrictor angiotensin II. Additionally, secretion of adiponectin from adipose tissue, which prevents endothelial dysfunction, is altered in obesity. Consumption of
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