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90983

Supelco

Conjugated (9E,11E)-Linoleic acid

analytical standard

Sinonimo/i:

(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

Formula empirica (notazione di Hill):
C18H32O2
Numero CAS:
544-71-8
Peso molecolare:
280.45
Numero MDL:
MFCD00133681
Codice UNSPSC:
85151701
ID PubChem:
329769982
NACRES:
NA.24

Origine biologica

synthetic

Livello qualitativo

100

Grado

analytical standard

Saggio

≥98.0% (HPLC)

Durata

limited shelf life, expiry date on the label

tecniche

HPLC: suitable
gas chromatography (GC): suitable

Formato

neat

Gruppo funzionale

carboxylic acid

Temperatura di conservazione

−20°C

Stringa SMILE

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+
JBYXPOFIGCOSSB-XBLVEGMJSA-N

Descrizione generale

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

Applicazioni

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

Confezionamento

Bottomless glass bottle. Contents are inside inserted fused cone.

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.

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves

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Certificati d'analisi (COA)

Lot/Batch Number
BCCF9012
BCCB5535
BCBV6538
BCBS1233V
BCBR2439V

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sn-Glycero-3-phosphocholine-(trimethyl-d9) ≥98 atom % D, ≥96% (CP)

Sigma-Aldrich

900970

sn-Glycero-3-phosphocholine-(trimethyl-d9)

trans-9-Octadecenoic acid methyl ester certified reference material, 10 mg/mL in heptane, ampule of 1 mL

Supelco

CRM46903

trans-9-Octadecenoic acid methyl ester

PUFA No.1 Marine source, analytical standard

Supelco

47033

PUFA No.1

Elaidic acid ≥99.0% (GC)

Sigma-Aldrich

E4637

Elaidic acid

Linolenic acid methyl ester isomer mix

Sigma-Aldrich

L6031

Linolenic acid methyl ester isomer mix

trans-Vaccenic acid ≥99% (capillary GC)

Sigma-Aldrich

V1131

trans-Vaccenic acid

Kulp K et al.
Batters and Breadings in Food Processing, (2) (2016)
Clare M Reynolds et al.
The Journal of nutritional biochemistry, 24(2), 401-411 (2012-05-26)
Conjugated linoleic acid (CLA) is found naturally in meat and dairy products, and represents a potential therapeutic functional nutrient. However, given the discrepancies in isomer composition and concentration, controversy surrounds its proposed antidiabetic, antiobesity effects. This study focused on the
Eva Katharina Richter et al.
Lipids, 47(2), 161-169 (2011-08-13)
This study explores the potential use of stable carbon isotope ratios (δ(13)C) of single fatty acids (FA) as tracers for the transformation of FA from diet to milk, with focus on the metabolic origin of c9,t11-18:2. For this purpose, dairy
Sanjay Basak et al.
Biochimica et biophysica acta, 1831(4), 834-843 (2013-01-29)
A number of studies have been carried out to examine the biological function of conjugated linoleic acid (CLA) and its potential health benefits. However, not much is known about how CLA isomers mediate their effect on angiogenesis and vascularization during
Jason R Deguire et al.
Nutrition research (New York, N.Y.), 32(12), 911-920 (2012-12-19)
The relationships between conjugated linoleic acid (CLA) status, bone, body composition, and the effect of CLA on calciotropic hormones are unclear. A cross-sectional study was designed to examine the association between c9, t11 CLA status in erythrocyte membranes (RBC) and
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