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SMB00291

Sigma-Aldrich

Stearidonic acid

≥99%

Synonym(s):

Stearidonic acid, (6Z,9Z,12Z,15Z)-Octadecatetraenoic acid, Moroctic acid, Stearidonate, 6Z,9Z,12Z,15Z-Octadecatetraenoic acid, all-cis-6,9,12,15-Octadecatetraenoic acid

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About This Item

Empirical Formula (Hill Notation):
C18H28O2
CAS Number:
20290-75-9
Molecular Weight:
276.41
MDL number:
MFCD00216036
UNSPSC Code:
12352211
PubChem Substance ID:
329824926
NACRES:
NA.25

Assay

≥99%

form

liquid

functional group

carboxylic acid

lipid type

omega FAs

shipped in

ambient

storage temp.

−20°C

SMILES string

CC\C=C/C\C=C/C\C=C/C\C=C/CCCCC(O)=O

InChI

1S/C18H28O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h3-4,6-7,9-10,12-13H,2,5,8,11,14-17H2,1H3,(H,19,20)/b4-3-,7-6-,10-9-,13-12-

InChI key

JIWBIWFOSCKQMA-LTKCOYKYSA-N

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Biochem/physiol Actions

Stearidonic acid is an 18-carbon containing polyunsaturated fatty acid (PUFA). It belongs to the class of ω-3 fatty acids, which are dietary precursors to eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). Stearidonic acid is present in small amounts in seed oils.
An 18-carbon, ω-3 fatty acid which is a dietary precursor to eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). Stearidonic acid is present in small amounts in seed oils.

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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P Prasad et al.
Journal of oleo science, 68(3), 209-223 (2019-02-15)
Buglossoides arvensis is indigenous to India and its seed oil is rich in unique and nutritionally important omega-3 fatty acid namely, stearidonic acid (SDA). It is a non-conventional oil seed plant and needs to be agronomically adapt for commercial utilization.
Characterization of seed oils of wild, edible Finnish berries.
Johansson A and Kallio H
European Food Research and Technology, 204(4), 300-307 (1997)
Protein kinase inhibition by ω-3 fatty acids.
Mirnikjoo B, et al.
The Journal of Biological Chemistry, 276(14), 10888-10896 (2001)
Angela Oboh et al.
Lipids, 52(10), 837-848 (2017-09-01)
Elongation of very long-chain fatty acid 4 (Elovl4) proteins participate in the biosynthesis of very long-chain (>C
Zahid Rasul Niazi et al.
Hypertension research : official journal of the Japanese Society of Hypertension, 40(12), 966-975 (2017-09-08)
Eicosapentaenoic acid:docosahexaenoic acid (EPA:DHA) 6:1, an omega-3 polyunsaturated fatty acid formulation, has been shown to induce a sustained formation of endothelial nitric oxide (NO) synthase-derived NO, a major vasoprotective factor. This study examined whether chronic intake of EPA:DHA 6:1 prevents
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