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5(S)-HETE-d8 Lipid Maps MS Standard

Cayman Chemical Item Number 10007276

5(S)-HETE-d8 Lipid Maps MS Standard

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Description

5(S)-HETE-d8 contains eight deuterium atoms at the 5, 6, 8, 9, 11, 12, 14, and 15 positions. It is intended for use as an internal standard for the quantification of 5(S)-HETE by GC- or LC-mass spectrometry (MS). 5(S)-HETE is produced by the action of 5-lipoxygenase on arachidonic acid to give 5(S)-HpETE, followed by reduction of the hydroperoxide. 5(S)-HETE has proliferative and chemotactic effects on granulocytes.1 When further metabolized to the 5-oxoETE, it is a more potent eosinophil chemoattractant than leukotriene B4.2,3

1 Schwenk, U., and Schröder, J. 5-oxo-Eicosanoids are potent eosinophil chemotactic factors. J Biol Chem 270 15029-15036 (1994).

2 Powell, W.S., Gravelle, F., and Gravel, S. Metabolism of 5(S)-hydroxy-6,8,11,14-eicosatetraenoic acid and other 5(S)-hydroxyeicosanoids by a specific dehydrogenase in human polymorphonuclear leukocytes. J Biol Chem 267 19233-19241 (1992).

3 Dodge, W., and Thomas, M. The effect of 5-hydroxyeicosatetraenoic acid on the proliferation of granulocyte progenitors and embryonic fibroblasts of the chick. Biochem Biophys Res Commun 131 731-735 (1985).

Formal Name 5S-​hydroxy-​6E,​8Z,​11Z,​14Z-​eicosatetraenoic-​5,​6,​8,​9,​11,​12,​14,​15-​d8 acid
Molecular Formula C20H24D8O3
Formula Weight 328.5
Formulation A solution in acetonitrile
Purity ≥99% deuterated product
Stability 1 year
Storage -20°C
Shipping Wet ice in continental US; may vary elsewhere
SMILES
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CCCCC/C=C\C/C=C\C/C=C\C=C/CCCCC(=O)​O

Background Reading

Dodge, W., and Thomas, M. The effect of 5-hydroxyeicosatetraenoic acid on the proliferation of granulocyte progenitors and embryonic fibroblasts of the chick. Biochem Biophys Res Commun 131 731-735 (1985).

Powell, W.S., Gravelle, F., and Gravel, S. Metabolism of 5(S)-hydroxy-6,8,11,14-eicosatetraenoic acid and other 5(S)-hydroxyeicosanoids by a specific dehydrogenase in human polymorphonuclear leukocytes. J Biol Chem 267 19233-19241 (1992).

Schwenk, U., and Schröder, J. 5-oxo-Eicosanoids are potent eosinophil chemotactic factors. J Biol Chem 270 15029-15036 (1994).

Size Price Quantity Subtotal
25 µg $138.00 $0.00
50 µg $262.00 $0.00
100 µg $497.00 $0.00
500 µg $2,208.00 $0.00
Bulk Contact
Cart Total $0.00

This product is available in custom sizes and/or larger quantities.

Please contact our Sales Department for a quote or to purchase.

Pricing updated 2012-05-25. Prices are subject to change without notice.

To ask for assistance with one of our products please contact a Technical Support Scientist.

Warning This product is not for human or veterinary use.

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Batch-specific Information

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FAQs

It appears that there is a heterogenous mixture of deuterated species in your deuterated standards; is this normal?

Yes, this is typical of our deuterated products. Our deuterated products contain less than 1 % d0. However, the labeled compounds are not 100% of the deuterated form listed on our product insert. For example, upon analysis of 2-arachidonoyl glycerol-d8 it is expected to see masses associated with the d7, d6, d5 etc.

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