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16413

Supelco

Conjugated (9Z,11E)-Linoleic acid

analytical standard

Synonym(s):

(9Z,11E)-9,11-Octadecadienoic acid, 9Z,11E-CLA, Bovinic acid, Linoleic acid (9-cis, 11-trans)

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About This Item

Empirical Formula (Hill Notation):
C18H32O2
CAS Number:
2540-56-9
Molecular Weight:
280.45
MDL number:
MFCD00211047
UNSPSC Code:
85151701
PubChem Substance ID:
329751210
NACRES:
NA.24
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biological source

synthetic

Quality Level

100

grade

analytical standard

Assay

≥96.0% (HPLC)

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

refractive index

n20/D 1.478-1.483

format

neat

functional group

carboxylic acid

storage temp.

−20°C

SMILES string

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

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Methyl linoleate analytical standard

62280

Methyl linoleate

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

format

neat

format

neat

format

neat

format

neat

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

grade

analytical standard

grade

analytical standard

grade

analytical standard

grade

analytical standard

storage temp.

−20°C

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

2-8°C

assay

≥96.0% (HPLC)

assay

≥98.0% (HPLC)

assay

≥98.5% (GC)

assay

≥98.0% (GC)

General description

Conjugated Linoleic acid is a naturally occurring fatty acid. It has anti-cancer, anti-atherogenic and anti-diabetic properties. 9Z,11E is a geometric isomer which belongs to linoleate group.[1]

Application

It was may be used for HPLC-ESI-MS/MS analysis to quantify and also structural analysis of nitrated species of CLA.[2]
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.

Recommended products

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 Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves
  • Specification Sheet

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    Certificates of Analysis (COA)

    Lot/Batch Number
    BCCG2100
    BCCF0545
    BCCC9993
    BCCC1381
    BCCB5916

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    Conjugated linoleic acid is a preferential substrate for fatty acid nitration.
    Bonacci G
    The Journal of Biological Chemistry, 287(53), 44071-44082 (2012)
    Yu Y, Correll PH, Vanden Heuvel JP
    Biochimica et Biophysica Acta, 1581(3), 89-99 (2002)
    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
    José M Pestana et al.
    Meat science, 90(3), 819-827 (2011-12-03)
    The influence of slaughter season and muscle type on the detailed fatty acid composition, including conjugated linoleic acid isomers, and contents of total cholesterol and lipid-soluble antioxidant vitamins (α-tocopherol and β-carotene) in Mirandesa-PDO veal was assessed. Mirandesa purebred calves (n=29)
    Elena Giordano et al.
    Nutrition research (New York, N.Y.), 31(11), 855-862 (2011-11-29)
    Conjugated linoleic acid (CLA) is a polyunsaturated fatty acid that has numerous biologic activities. Previous studies in rodents demonstrated that chronic intake of CLA t10,c12 or CLA c9,t11 isomers perturbs the metabolism of retinoids (vitamin A and its derivatives). Specifically
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