| Identification | Back Directory | [Name]
STEARIDONIC ACID | [CAS]
20290-75-9 | [Synonyms]
18:4ω3
18:4(n-3)
Chebi:32389
MOROCTIC ACID
STEARIDONIC ACID
stearidonic acid C18:4
Stearidonic Acid (Moroctic Acid)
6C,9C,12C,15C-OCTADECATETRAENOIC ACID
6Z,9Z,12Z,15Z-OCTADECATETRAENOIC ACID
all-cis-6,9,12,15-Octadecatetraenoic acid
All-cis-octadeca-6,9,12,15-tetraenoic acid
(6Z,9Z,12Z,15Z)-6,9,12,15-Octadecatetraenoic acid
(6E,9E,12E,15E)-octadeca-6,9,12,15-tetraenoic acid
(6Z,9Z,12Z,15Z)-Octadeca-6,9,12,15-tetraenoic acid
6,9,12,15-Octadecatetraenoic acid, (6Z,9Z,12Z,15Z)-
6Z,9Z,12Z,15Z-Octadecatetraenoic acid, all-cis-6,9,12,15-Octadecatetraenoic acid, Moroctic acid | [Molecular Formula]
C18H28O2 | [MDL Number]
MFCD00216036 | [MOL File]
20290-75-9.mol | [Molecular Weight]
276.41 |
| Chemical Properties | Back Directory | [Melting point ]
200℃ (decomposition) | [Boiling point ]
382.5±11.0 °C(Predicted) | [density ]
0.9334 g/cm3 (15 ºC) | [refractive index ]
1.4930 (589.3 nm 15℃) | [Fp ]
17 °C | [storage temp. ]
-20°C | [solubility ]
Chloroform (Slightly) | [form ]
liquid | [pka]
4.74±0.10(Predicted) | [color ]
Clear Colorless to Light Yellow | [Stability:]
Light Sensitive | [LogP]
5.890 (est) |
| Hazard Information | Back Directory | [Description]
Stearidonic acid (SDA) is an ω-3 fatty acid, sometimes called moroctic acid. It is biosynthesized from alpha-linolenic acid by the enzyme delta-6-desaturase. Natural sources of this fatty acid are the seed oils of hemp, blackcurrant, corn gromwell and echium, and the cyanobacterium Spirulina. | [Chemical Properties]
Light Yellow Oil | [Uses]
A 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.
| [Uses]
Stearidonic Acid
onic acid is present in small amounts in seed oils. | [Definition]
ChEBI: An octadecatetraenoic acid having four double bonds located at positions 6, 9, 12 and 15 (the all-cis-isomer). It has been isolated from Lithospermum officinale and fish oils. | [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. |
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