850144 | 18:0-20:4 PI

1-stearoyl-2-arachidonoyl-sn-glycero-3-phosphoinositol (ammonium salt)


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100µg 850144P-100ug 850144P-100ug $121.00
500µg 850144P-500ug 850144P-500ug $490.00
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18:0-20:4 PI

18:0-20:4 PI

1-stearoyl-2-arachidonoyl-sn-glycero-3-phosphoinositol (ammonium salt)

Inositol phospholipid species are membrane-bound signaling molecules that have been implicated in almost all aspects of cellular physiology, including cellular growth, metabolism, proliferation, and survival.

Light Sensitive
Molecular Formula
Percent Composition
C 62.43%, H 9.59%, N 1.55%, O 23.00%, P 3.43%
3 Months
Storage Temperature
CAS Number
CAS Registry Number is a Registered Trademark of the American Chemical Society
Formula Weight
Exact Mass
1-octadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phospho-(1'-myo-inositol) (ammonium salt) SAPI(18:0/20:4(5Z,8Z,11Z,14Z))

Valdivia AO, Agarwal PK, Bhattacharya SK. Myelin Basic Protein Phospholipid Complexation Likely Competes with Deimination in Experimental Autoimmune Encephalomyelitis Mouse Model. ACS Omega. 2020 Jun 16;5(25):15454-15467. doi: 10.1021/acsomega.0c01590. PMID: 32637820; PMCID: PMC7331039.

PubMed ID: 32637820

Bouillet B, Gautier T, Denimal D, Samson M, Masson D, Pais de Barros JP, Maquart G, Xolin M, Grosfeld A, Dalle H, Vergès B, Moldes M, Fève B. Glucocorticoids impair HDL-mediated cholesterol efflux besides increased HDL cholesterol concentration - a proof of concept. Eur J Endocrinol. 2020 Jun 1:EJE-20-0477. doi: 10.1530/EJE-20-0477. Epub ahead of print. PMID: 32570209.

PubMed ID: 32570209

Eum JY, Lee JC, Yi SS, Kim IY, Seong JK, Moon MH. Aging-related lipidomic changes in mouse serum, kidney, and heart by nanoflow ultrahigh-performance liquid chromatography-tandem mass spectrometry. J Chromatogr A. 2020 Jan 3:460849. doi: 10.1016/j.chroma.2020.460849. Epub ahead of print. PMID: 31928769.

PubMed ID: 31928769

Imbs AB, Dang LPT, Nguyen KB. Comparative lipidomic analysis of phospholipids of hydrocorals and corals from tropical and cold-water regions. PLoS One. 2019 Apr 29;14(4):e0215759. doi: 10.1371/journal.pone.0215759. eCollection 2019.

PubMed ID: 31034482