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ETYA

CAS No.
1191-85-1
Chemical Name:
ETYA
Synonyms
ETYA;Ro-3-1428;EICOSATETRAYNOIC ACID;Dry Arachidonic Acid CWS;MGLDCXPLYOWQRP-UHFFFAOYSA-N;OCTADEHYDROARACHIDONIC ACID;Arachidonic Acid(A&A) 10% CWS;5,8,11,14-Icosatetrynoic acid;5,8,11,14-EICOSATETRANOIC ACID;5,8,11,14-EICOSATETRAYNOIC ACID
CBNumber:
CB9177956
Molecular Formula:
C20H24O2
Molecular Weight:
296.4
MDL Number:
MFCD00036967
MOL File:
1191-85-1.mol
MSDS File:
SDS
Last updated:2023-07-12 16:45:36

ETYA Properties

Melting point 79-81 °C
Boiling point 490.3±45.0 °C(Predicted)
Density 1.034±0.06 g/cm3(Predicted)
storage temp. -20°C
solubility ≤10mg/ml in ethanol;100mg/ml in DMSO;100mg/ml in dimethyl formamide
form Off-white solid
pka 4.61±0.10(Predicted)
BRN 1798411
FDA UNII 5FEJ8J06DR

SAFETY

Risk and Safety Statements

Safety Statements  22-24/25
WGK Germany  3
8-10

ETYA price More Price(17)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich E1768 5,8,11,14-Eicosatetraynoic acid ≥97% 1191-85-1 5mg $358 2024-03-01 Buy
Sigma-Aldrich 434741 ETYA 1191-85-1 20mg $390 2024-03-01 Buy
Alfa Aesar J61624 5,8,11,14-Eicosatetraynoic acid 1191-85-1 20mg $152.65 2024-03-01 Buy
Alfa Aesar J61624 5,8,11,14-Eicosatetraynoic acid 1191-85-1 100mg $599.65 2024-03-01 Buy
Cayman Chemical 90120 Eicosatetraynoic Acid ≥98% 1191-85-1 5mg $53 2024-03-01 Buy
Product number Packaging Price Buy
E1768 5mg $358 Buy
434741 20mg $390 Buy
J61624 20mg $152.65 Buy
J61624 100mg $599.65 Buy
90120 5mg $53 Buy

ETYA Chemical Properties,Uses,Production

Uses

ETYA is a Cox, LO, and PLA2 inhibitor.

Definition

ChEBI: Eicosa-5,8,11,14-tetraynoic acid is a long-chain fatty acid.

Biological Activity

eicosatetraynoic acid is nonspecific inhibitor of cyclooxygenases and lipoxygenases [1].cyclooxygenase (cox) is the key enzyme required for the conversion of arachidonic acid to prostaglandins. two cyclooxygenase isoforms have been identified: cox-1 and cox-2. the cox-1 enzyme is produced constitutively (i.e., gastric mucosa) and cox-2 is inducible (i.e., sites of inflammation). cyclooxygenase has been involved in different physiological situations and disease processes ranging from inflammation to cancer [2]. lipoxygenases belong to a family of non-heme and iron-containing enzymes and serve diverse roles as autocrine signals that regulate the function of their parent cells, paracrine signals that regulate the function of nearby cells, and endocrine signals that regulate the function of distant cells [3].in human platelet, eicosatetraynoic acid inhibited 12-lo and cox-1 with ic50 values of 4 μm and 8 μm, respectively [1]. eicosatetraynoic acid acted as a ppar ligand which activated pparα and pparγ chimeras at concentrations of 10 μm [4].

Biochem/physiol Actions

Eicosatetraynoic acid (ETYA) is a non-metabolizable analog of ω-6 arachidonic acid.?ETYA is a strong activator of the human peroxisome proliferator-activated receptor α (PPARα). It acts as an inhibitor of lipoxygenases (LOX) and cyclooxygenases (COX).

References

[1] hammarstrm s. selective inhibition of platelet n—8 lipoxygenase by 5, 8, 11-eicosatriynoic acid[j]. biochimica et biophysica acta (bba)-lipids and lipid metabolism, 1977, 487(3): 517-519.
[2] dubois r n, abramson s b, crofford l, et al. cyclooxygenase in biology and disease[j]. the faseb journal, 1998, 12(12): 1063-1073.
[3] feussner i, wasternack c. the lipoxygenase pathway[j]. annual review of plant biology, 2002, 53(1): 275-297.
[4] kliewer s a, lenhard j m, willson t m, et al. a prostaglandin j2 metabolite binds peroxisome proliferator-activated receptor γ and promotes adipocyte differentiation[j]. cell, 1995, 83(5): 813-819.

ETYA Preparation Products And Raw materials

Raw materials

Preparation Products

ETYA Suppliers

Global( 77)Suppliers
Supplier Tel Email Country ProdList Advantage
Antai Fine Chemical Technology Co.,Limited
18503026267 info@antaichem.com CHINA 9641 58
TargetMol Chemicals Inc.
+1-781-999-5354 +1-00000000000 marketing@targetmol.com United States 19892 58
Alfa Chemistry
+1-5166625404 Info@alfa-chemistry.com United States 21317 58
GIHI CHEMICALS CO.,LIMITED
+8618058761490 info@gihichemicals.com China 50000 58
Aladdin Scientific
+1-+1(833)-552-7181 sales@aladdinsci.com United States 52927 58
Shanghai Boyle Chemical Co., Ltd. 021-50182298 021-50180596 sales@boylechem.com China 2210 55
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 96815 76
Syntechem Co.,Ltd info@syntechem.com China 12990 57
Guangzhou Isun Pharmaceutical Co., Ltd 020-39119399 18927568969 isunpharm@qq.com China 4428 55
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51471 80
EICOSATETRAYNOIC ACID ETYA OCTADEHYDROARACHIDONIC ACID ETYA, Octadehydroarachidonic acid 5,8,11,14-Icosatetrynoic acid Ro-3-1428 icosa-5,8,11,14-tetraynoic acid 5,8,11,14-EICOSATETRANOIC ACID 5,8,11,14-EICOSATETRAYNOIC ACID MGLDCXPLYOWQRP-UHFFFAOYSA-N Arachidonic Acid(A&A) 10% CWS ETYA - CAS 1191-85-1 - Calbiochem Dry Arachidonic Acid CWS 1191-85-1 Biochemicals and Reagents BioChemical Application Index Cell Signaling Enzymes Enzymes, Inhibitors, and Substrates Cyclooxygenase Inhibitors Cyclooxygenase (COX) Enzymes Fatty Acids Lipids Prostaglandins