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Merck

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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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

Related Categories

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
MKDB1259
MKCX5460
MKCW6190
MKCW1479
MKCW8951

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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
Michael A Zulyniak et al.
Applied physiology, nutrition, and metabolism = Physiologie appliquee, nutrition et metabolisme, 37(5), 1003-1007 (2012-06-23)
Serum triglyceride levels are associated with metabolic disorders; however, it remains unclear whether the fatty acid (FA) composition of triglycerides is also changed. Although there were no differences in circulating triglyceride levels between normoglycaemic-normoinsulinaemic and hyperglycaemic-hyperinsulinaemic men, inspection of individual
S J Liu et al.
Journal of dairy science, 94(6), 2977-2985 (2011-05-25)
The objective of this study was to examine the effect of ruminal pulse dose of free linoleic acid (LA) and free docosahexaenoic acid (DHA) on microbial populations in the rumen, duodenal fatty acid (FA) flow, milk composition, and milk FA
Emilie Lacroix et al.
The American journal of clinical nutrition, 95(2), 318-325 (2011-12-30)
Whereas the negative effect of consuming trans fatty acids found in partially hydrogenated vegetable oils on cardiovascular disease (CVD) risk is well established, the effect of trans fatty acids from ruminant sources (rTFAs) on CVD risk factors has not yet
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