(±)18-HETE is the racemic version of a cytochrome P450 (CYP450) metabolite of arachidonic acid. When formed by the CYP2E1 isoform, 18-HETE is comprised 100% of the (R) isomer. 18(R)-HETE dose-dependently stimulates vasodilation of the rabbit kidney, whereas 18(S)-HETE does not affect perfusion pressure. 18-HETE has negligible effects on ATPase activity. 18(R)-HETE at 1 µM completely blocks 20-HETE-induced vasoconstriction of renal arterioles.
(±)18-HETE
Catalog No.: GC40436Purity:>97.00%Synonyms: (±)18-Hydroxyeicosatetraenoic Acid
(±)18-HETE is the racemic version of a cytochrome P450 (CYP450) metabolite of arachidonic acid.
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 133268-58-3
25μgIn Stock
$225.00
1
50μgIn Stock
$428.00
1
100μgIn Stock
$809.00
1
| Pack Size | Price | Availability | Quantity | Action |
|---|---|---|---|---|
| 25μg | $225.00 | In Stock | 1 | |
| 50μg | $428.00 | In Stock | 1 | |
| 100μg | $809.00 | In Stock | 1 |
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Citations
No citations are currently available for this product. Below are selected publications citing GlpBio products.
Nature641, 529–536 (2025)
Nature628, 630–638 (2024)
Nature632, 686–694 (2024)
Nature618, 1017–1023 (2023)
Nature610, 366–372 (2022)
Cell187(9):2288-2304 (2024)
Cell183(7):1867-1883 (2020)
Science388(6745) (2025)
Science387(6739) (2025)
Science387(6734) (2025)
Cell Research35, 97–116 (2025)
Cell Research34, 683–706 (2024)
Cell Research33, 273–287 (2023)
Cell Research33, 546–561 (2023)
Cell Research33, 904–922 (2023)
Cell Research31, 1291–1307 (2021)
Description
Product Documents
Purity:>97.00%Appearance:A solution in ethanol
Chemical Properties
CAS No.
133268-58-3
Synonyms
(±)18-Hydroxyeicosatetraenoic Acid
SMILES
CCC(O)CC/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)O
Molecular Formula
C20H32O3
Molecular Weight
320.5
Solubility
0.1 M Na2CO3: 2 mg/ml,DMF: Miscible,DMSO: Miscible,Ethanol: Miscible,PBS (pH 7.2): 0.8 mg/ml
Storage
Store at -20°C
General tips
Select a suitable solvent according to the product solubility data. Once prepared, aliquot the stock solution to avoid repeated freeze-thaw cycles.
Use stock solutions within 6 months when stored at -80°C or within 1 month when stored at -20°C.
To improve solubility, warm the tube to 37°C and sonicate it for an appropriate period.
Use stock solutions within 6 months when stored at -80°C or within 1 month when stored at -20°C.
To improve solubility, warm the tube to 37°C and sonicate it for an appropriate period.
Shipping Condition
Evaluation samples are shipped with blue ice. Other available sizes are shipped at room temperature or with blue ice upon request.
CalculatorsMolarity / Dilution / Molecular Weight / Unit Conversion / In Vivo Formulation / Solubility
g/mol
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