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Merck
CN

V1131

trans-Vaccenic acid

≥99% (capillary GC)

Synonym(s):

11-trans-Octadecenoic acid, trans-11-Octadecenoic acid

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About This Item

Empirical Formula (Hill Notation):
C18H34O2
CAS Number:
693-72-1
Molecular Weight:
282.46
NACRES:
NA.25
PubChem Substance ID:
24900711
UNSPSC Code:
12352211
EC Number:
211-758-9
MDL number:
MFCD00002734

Key Documents

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Product Name

trans-Vaccenic acid, ≥99% (capillary GC)

InChI key

UWHZIFQPPBDJPM-BQYQJAHWSA-N

InChI

1S/C18H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h7-8H,2-6,9-17H2,1H3,(H,19,20)/b8-7+

SMILES string

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

biological source

synthetic (organic)

assay

≥99% (capillary GC)

functional group

carboxylic acid

lipid type

unsaturated FAs

shipped in

ambient

storage temp.

−20°C

Quality Level

100

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Packaging

Sealed ampule.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCX5460
MKCW6190
MKCW1479
MKCW8951
MKCS9457

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Arturo Anadon et al.
Journal of agricultural and food chemistry, 59(14), 8036-8046 (2011-06-18)
Few studies have focused on the toxicological risks of dairy fat intake. A standard dairy fat (SDF) with a 70% SFA content and a naturally enriched dairy fat (EDF) in vaccenic, rumenic and α-linolenic acids and low in SFA (54%)
Enrico Girardi et al.
PLoS biology, 9(11), e1001189-e1001189 (2011-11-10)
Invariant natural killer T (iNKT) cells are an evolutionary conserved T cell population characterized by features of both the innate and adaptive immune response. Studies have shown that iNKT cells are required for protective responses to Gram-positive pathogens such as
E Øie et al.
Journal of internal medicine, 270(3), 263-272 (2011-04-07)
Free fatty acids (FFAs) are the major energy sources of the heart, and fatty acids (FAs) are active components of biological membranes. Data indicate that levels of FAs and their composition may influence myocardial function and inflammation. The aim of
Yuki Mitaka et al.
Scientific reports, 10(1), 7424-7424 (2020-05-06)
Social behaviours in termites are regulated by sophisticated chemical communication systems. The majority of subterranean termites continuously forage for new wood resources to expand their nesting areas; an aggregation pheromone is presumed to regulate this process. However, the chemical components
Anke Jaudszus et al.
Biochimica et biophysica acta, 1821(10), 1316-1322 (2012-07-04)
The ruminant trans fatty acid vaccenic acid (tVA) favorably alters markers of inflammation. However, it is not yet clear whether these effects are attributed to its endogenous partial conversion to c9,t11-CLA, which is known to possess anti-inflammatory properties. We compared
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