Cas no 18211-44-4 (9(Z),12(Z),15(Z)-Heneicosatrienoic acid)

9(Z),12(Z),15(Z)-Heneicosatrienoic acid is a polyunsaturated fatty acid (PUFA) with a 21-carbon chain and three cis-configured double bonds at positions 9, 12, and 15. This compound is of interest in lipid research due to its structural similarity to essential omega-3 fatty acids, such as α-linolenic acid (ALA), and its potential role in biochemical pathways. Its unique chain length and unsaturation pattern make it a valuable reference standard for analytical studies, including gas chromatography (GC) and mass spectrometry (MS). Researchers also investigate its possible biological activity in modulating inflammation and lipid metabolism. The high purity and well-defined structure ensure reliability for experimental applications.
9(Z),12(Z),15(Z)-Heneicosatrienoic acid structure
18211-44-4 structure
Product Name:9(Z),12(Z),15(Z)-Heneicosatrienoic acid
CAS No:18211-44-4
MF:C21H36O2
MW:320.51
CID:5092294
PubChem ID:14647994
Update Time:2025-10-08

9(Z),12(Z),15(Z)-Heneicosatrienoic acid Chemical and Physical Properties

Names and Identifiers

    • 9(Z),12(Z),15(Z)-HENEICOSATRIENOIC ACID
    • WHLKAPQFQWYTAL-QNEBEIHSSA-N
    • SCHEMBL11857707
    • cis,cis,cis-9,12,15-heneicosatrienoic acid
    • (9Z,12Z,15Z)-henicosa-9,12,15-trienoic acid
    • 18211-44-4
    • 9(Z),12(Z),15(Z)-Heneicosatrienoic acid
    • Inchi： 1S/C21H36O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21(22)23/h6-7,9-10,12-13H,2-5,8,11,14-20H2,1H3,(H,22,23)/b7-6-,10-9-,13-12-
    • InChI Key： WHLKAPQFQWYTAL-QNEBEIHSSA-N
    • SMILES： OC(=O)CCCCCCC/C=C\C/C=C\C/C=C\CCCCC

Computed Properties

  • Exact Mass: 320.271530387g/mol
  • Monoisotopic Mass: 320.271530387g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 23
  • Rotatable Bond Count: 16
  • Complexity: 340
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 3
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 7.8
  • Topological Polar Surface Area: 37.3?2

9(Z),12(Z),15(Z)-Heneicosatrienoic acid Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHENG KE LU SI SHENG WU JI SHU
sc-507141-5mg
9(Z),12(Z),15(Z)-Heneicosatrienoic acid,
 18211-44-4
5mg
 ￥3565.00 2023-09-05
Larodan
10-2113-4-5mg
9(Z),12(Z),15(Z)-Heneicosatrienoic acid
 18211-44-4 >98%
5mg
 €345.00 2023-09-19
SHENG KE LU SI SHENG WU JI SHU
sc-507141-5 mg
9(Z),12(Z),15(Z)-Heneicosatrienoic acid,
 18211-44-4
5mg
 ￥3,565.00 2023-07-10
Larodan
10-2113-1-1mg
9(Z),12(Z),15(Z)-Heneicosatrienoic acid
 18211-44-4 >98%
1mg
 €250.00 2025-03-07

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