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Cat. Number
652645743049887
Chemical Name
(±)9(10)-EpOME-d4
References
Synonyms
  • Leukotoxin-d4
  • 9,10-EODE-d4
Formal Name (±)9(10)epoxy-​12Z-​octadecenoic 9,​10,​12,​13-​d4 acid
Molecular Formula C18H28D4O3
Formula Weight 300.5
Formulation A solution in methyl acetate
Purity ≥99% deuterated product
Stability 1 year
Storage -20°C
Shipping Wet ice in continental US; may vary elsewhere
SMILES CCCCCC(=C([2H]​)​/C[C@@H]​1([2H]​)​O[C@@H]​1([2H]​)​CCCCCCCC(=O)​O)​[2H]​

Background Reading

Kosaka, K., Suzuki, K., Hayakawa, M., et al. Leukotoxin, a linoleate epoxide: Its implication in the late death of patients with extensive burns. Mol Cell Biochem 139 141-148 (1994).

Hayakawa, M., Sugiyama, S., Takamura, T., et al. Neutrophils biosynthesize leukotoxin, 9,10-epoxy-12-octadecenoate. Biochem Biophys Res Commun 137 424-430 (1986).

Ozawa, T., Hayakawa, M., Takamura, T., et al. Biosynthesis of leukotoxin, 9,10-epoxy-12 octadecenoate, by leukocytes in lung lavages of rat after exposure to hyperoxia. Biochem Biophys Res Commun 134 1071-1078 (1986).

Moran, J.H., Weise, R., Schnellmann, R.G., et al. Cytotoxicity of linoleic acid diols to renal proximal tubular cells. Toxicol Appl Pharmacol 146 53-59 (1997).

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Size Global Purchasing
25 µg  
50 µg  
100 µg  
250 mg  

Description

(±)9,10-EpOME-d4 contains four deuterium atoms at the 9, 10, 12, and 13 positions. It is intended for use as an internal standard for the quantification of latanoprost by GC- or LC-mass spectrometry (MS). (±)9(10)-EpOME is the 9,10-cis epoxide of linoleic acid, generated by neutrophils during the oxidative burst.1 It has been recovered from the lungs of hyperoxic rats and from humans with acute respiratory distress syndrome.2 Mitochondrial dysfunction is the main feature of (±)9(10)-EpOME cytotoxicity, which may be due to the diol metabolites as well as the parent epoxide.3,4

1 Hayakawa, M., Sugiyama, S., Takamura, T., et al. Neutrophils biosynthesize leukotoxin, 9,10-epoxy-12-octadecenoate. Biochem Biophys Res Commun 137 424-430 (1986).

2 Ozawa, T., Hayakawa, M., Takamura, T., et al. Biosynthesis of leukotoxin, 9,10-epoxy-12 octadecenoate, by leukocytes in lung lavages of rat after exposure to hyperoxia. Biochem Biophys Res Commun 134 1071-1078 (1986).

3 Kosaka, K., Suzuki, K., Hayakawa, M., et al. Leukotoxin, a linoleate epoxide: Its implication in the late death of patients with extensive burns. Mol Cell Biochem 139 141-148 (1994).

4 Moran, J.H., Weise, R., Schnellmann, R.G., et al. Cytotoxicity of linoleic acid diols to renal proximal tubular cells. Toxicol Appl Pharmacol 146 53-59 (1997).

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