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90983

Supelco

Conjugated (9E,11E)-Linoleic acid

analytical standard

Sinônimo(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

Fórmula empírica (Notação de Hill):
C18H32O2
Número CAS:
544-71-8
Peso molecular:
280.45
Número MDL:
MFCD00133681
Código UNSPSC:
85151701
ID de substância PubChem:
329769982
NACRES:
NA.24

fonte biológica

synthetic

Nível de qualidade

100

grau

analytical standard

Ensaio

≥98.0% (HPLC)

prazo de validade

limited shelf life, expiry date on the label

técnica(s)

HPLC: suitable
gas chromatography (GC): suitable

formato

neat

grupo funcional

carboxylic acid

temperatura de armazenamento

−20°C

cadeia de caracteres SMILES

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+

chave InChI

JBYXPOFIGCOSSB-XBLVEGMJSA-N

Descrição geral

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

Aplicação

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

Embalagem

Bottomless glass bottle. Contents are inside inserted fused cone.

Produtos recomendados

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.

Código de classe de armazenamento

10 - Combustible liquids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves

Choose from one of the most recent versions:

Certificados de análise (COA)

Lot/Batch Number
BCCF9012
BCCB5535
BCBV6538
BCBS1233V
BCBR2439V

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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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