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ChemicalBook >> CAS DataBase List >> Stearidonic acid

Stearidonic acid

Stearidonic acid price.
  • $39 - $2596
  • Product name: Stearidonic acid
  • CAS: 20290-75-9
  • MF: C18H28O2
  • MW: 276.41
  • EINECS:
  • MDL Number:MFCD00216036
  • Synonyms:all-cis-6,9,12,15-Octadecatetraenoic acid;18:4(n-3);18:4ω3;(6Z,9Z,12Z,15Z)-Octadeca-6,9,12,15-tetraenoic acid;All-cis-octadeca-6,9,12,15-tetraenoic acid;Chebi:32389;6C,9C,12C,15C-OCTADECATETRAENOIC ACID;6Z,9Z,12Z,15Z-OCTADECATETRAENOIC ACID
Price22 Properties Safety Information Description
22 prices
Selected condition：
Brand
  • aablocks
  • AHH
  • American Custom Chemicals Corporation
  • Biosynth
  • Cayman Chemical
  • ChemScene
  • Sigma-Aldrich
  • TRC
Package
  • 500μg
  • 2.5MG
  • 10mg(36.18mM*1mLinEthanol)
  • 1mg
  • 5mg
  • 10mg
  • 0.01g
  • 25mg
  • 50mg
  • 100mg
  • Manufactureraablocks
  • Product numberAA0028GB
  • Product descriptionStearidonic Acid ≥98%
  • Packaging1mg
  • Price$52
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0028GB
  • Product descriptionStearidonic Acid ≥98%
  • Packaging5mg
  • Price$234
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0028GB
  • Product descriptionStearidonic Acid ≥98%
  • Packaging10mg
  • Price$362
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0028GB
  • Product descriptionStearidonic Acid ≥98%
  • Packaging25mg
  • Price$582
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-20319
  • Product description6C,9C,12C,15C-Octadecatetraenoic acid 97%
  • Packaging0.01g
  • Price$488
  • Updated2026-05-26
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberLIP0000448
  • Product description6C,9C,12C,15C-OCTADECATETRAENOIC ACID 95.00%
  • Packaging2.5MG
  • Price$704
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberLIP0000448
  • Product description6C,9C,12C,15C-OCTADECATETRAENOIC ACID 95.00%
  • Packaging25MG
  • Price$1871.1
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFO159115
  • Product descriptionall-cis-6,9,12,15-Octadecatetraenoic acid
  • Packaging100mg
  • Price$2596
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFO159115
  • Product descriptionall-cis-6,9,12,15-Octadecatetraenoic acid
  • Packaging10mg
  • Price$1038.4
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFO159115
  • Product descriptionall-cis-6,9,12,15-Octadecatetraenoic acid
  • Packaging25mg
  • Price$1298
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFO159115
  • Product descriptionall-cis-6,9,12,15-Octadecatetraenoic acid
  • Packaging50mg
  • Price$1752.5
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFO159115
  • Product descriptionall-cis-6,9,12,15-Octadecatetraenoic acid
  • Packaging5mg
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerCayman Chemical
  • Product number90320
  • Product descriptionStearidonic Acid ≥98%
  • Packaging25mg
  • Price$582
  • Updated2026-04-30
  • Buy
  • ManufacturerCayman Chemical
  • Product number90320
  • Product descriptionStearidonic Acid ≥98%
  • Packaging10mg
  • Price$362
  • Updated2026-04-30
  • Buy
  • ManufacturerCayman Chemical
  • Product number90320
  • Product descriptionStearidonic Acid ≥98%
  • Packaging500μg
  • Price$39
  • Updated2021-12-16
  • Buy
  • ManufacturerCayman Chemical
  • Product number90320
  • Product descriptionStearidonic Acid ≥98%
  • Packaging1mg
  • Price$52
  • Updated2026-04-30
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0028GB Stearidonic Acid ≥98% 1mg $52 2026-05-28 Buy
aablocks AA0028GB Stearidonic Acid ≥98% 5mg $234 2026-05-28 Buy
aablocks AA0028GB Stearidonic Acid ≥98% 10mg $362 2026-05-28 Buy
aablocks AA0028GB Stearidonic Acid ≥98% 25mg $582 2026-05-28 Buy
AHH MT-20319 6C,9C,12C,15C-Octadecatetraenoic acid 97% 0.01g $488 2026-05-26 Buy
American Custom Chemicals Corporation LIP0000448 6C,9C,12C,15C-OCTADECATETRAENOIC ACID 95.00% 2.5MG $704 2021-12-16 Buy
American Custom Chemicals Corporation LIP0000448 6C,9C,12C,15C-OCTADECATETRAENOIC ACID 95.00% 25MG $1871.1 2021-12-16 Buy
Biosynth FO159115 all-cis-6,9,12,15-Octadecatetraenoic acid 100mg $2596 2026-06-04 Buy
Biosynth FO159115 all-cis-6,9,12,15-Octadecatetraenoic acid 10mg $1038.4 2026-06-04 Buy
Biosynth FO159115 all-cis-6,9,12,15-Octadecatetraenoic acid 25mg $1298 2026-06-04 Buy
Biosynth FO159115 all-cis-6,9,12,15-Octadecatetraenoic acid 50mg $1752.5 2026-06-04 Buy
Biosynth FO159115 all-cis-6,9,12,15-Octadecatetraenoic acid 5mg $900 2026-06-04 Buy
Cayman Chemical 90320 Stearidonic Acid ≥98% 25mg $582 2026-04-30 Buy
Cayman Chemical 90320 Stearidonic Acid ≥98% 10mg $362 2026-04-30 Buy
Cayman Chemical 90320 Stearidonic Acid ≥98% 500μg $39 2021-12-16 Buy
Cayman Chemical 90320 Stearidonic Acid ≥98% 1mg $52 2026-04-30 Buy
Next Last

Properties

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℃)
Flash point :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
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-
InChIKey :JIWBIWFOSCKQMA-LTKCOYKYSA-N
SMILES :CC\C=C/C\C=C/C\C=C/C\C=C/CCCCC(O)=O
LogP :5.890 (est)

Safety Information

Symbol(GHS): Flame (GHS02)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P242 Use only non-sparking tools.
P243 Take precautionary measures against static discharge.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P370+P378 In case of fire: Use … for extinction.
P403+P235 Store in a well-ventilated place. Keep cool.
P501 Dispose of contents/container to..…

Description

Stearidonic acid is an 18-carbon, ω-3 fatty acid which is a dietary precursor to EPA and DHA. Stearidonic acid is present in small amounts in seed oils, especially black currant seed oil.

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Suppliers and manufacturers

Yichang Zhongyitai Trading Co., Ltd. J & K SCIENTIFIC LTD. Chemsky（shanghai）International Co.,Ltd. Shanghai Macklin Biochemical Co.,Ltd. Sigma-Aldrich Alfa Chemistry Shanghai Qiao Chemical Science Co., Ltd Shanghai EFE Biological Technology Co., Ltd. Shanghai YuanYe Biotechnology Co., Ltd. Shanghai Uteam Biotechnology Co., Ltd.