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1. Primary Information

English name: Sciadonic acid
CAS No.: 7019-85-4
Molecular formula: C20H34O2
Molecular weight: 306.5 g/mol
SMILES: CCCCCC=CCC=CCCCCC=CCCCC(=O)O
Structural class:
Other identifiers:

5,11,14-eicosatrienoic acid

5c,11c,14c-eicosatrienoic acid

eicosa-5,11,14-trienoic acid

eicosa-5,11,14-trienoic acid, (Z,Z,Z)-isomer

icosa-5,11,14-trienoic acid

2. Suppliers & Pricing

Supplier Pack size Purity Price (CNY) Storage conditions Lead time Notes
Kehua Intelligence 1mg 4mg/ml in Ethanol 3760 -20°C in stock -

3. Structures

3.1 2D structure


3.2 3D structure


4. International Nomenclature & Identifiers

4.1 IUPAC Name

(5Z,11Z,14Z)-icosa-5,11,14-trienoic acid


4.2 InChI

InChI=1S/C20H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22/h6-7,9-10,15-16H,2-5,8,11-14,17-19H2,1H3,(H,21,22)/b7-6-,10-9-,16-15-


4.3 InChIKey

PRHHYVQTPBEDFE-URZBRJKDSA-N


4.4 Canonical SMILES

CCCCCC=CCC=CCCCCC=CCCCC(=O)O


4.5 Isomeric SMILES

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

4.6 SDF file

Coming soon

5. Spectroscopic data

5.1 13C nuclear magnetic resonance (13C NMR)

5.2 1H nuclear magnetic resonance (1H NMR)

5.3 Mass spectrometry (MS)

Coming soon

5.4 Infrared spectroscopy (IR)

Coming soon

5.5 Ultraviolet/visible spectroscopy (UV/Vis)

Coming soon