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11-trans Leukotriene D4 (CAS 79768-40-4)

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Alternate Names:
11-trans LTD4; 5S-hydroxy-6R-(S-cysteinylglycinyl)-7E,9E,11E,14Z-eicosatetraenoic acid
Application:
11-trans Leukotriene D4 is a less potent C-11 double bond isomer of LTD4
CAS Number:
79768-40-4
Molecular Weight:
496.7
Molecular Formula:
C25H40N2O6S
Supplemental Information:
This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Leukotrienes comprise a family of endogenous metabolites of certain fatty acids and are related to thromboxanes and prostaglandins. They are potent eicosanoid lipid mediators that play numerous roles in inflammation, immunological functions and maintaining biological homeostasis. Leukotrienes possess a conjugated triene structure which gives them their name. They are generally isolated from leukocytes and primarily act through specific G protein-coupled receptors.11-trans Leukotriene D4, also known as 11-trans LTD4, is a C-11 double bond isomer of LTD4 that is formed when LTD4 undergoes slow temperature-dependent isomerization to 11-trans LTD4 during storage. This compound retains about 10-25 % of the potency of LTD4 for contraction of guinea pig ileum, trachea and parenchyma compared to LTD4.


11-trans Leukotriene D4 (CAS 79768-40-4) References

  1. Prostaglandins and leukotrienes: advances in eicosanoid biology.  |  Funk, CD. 2001. Science. 294: 1871-5. PMID: 11729303
  2. High-throughput lipidomic analysis of fatty acid derived eicosanoids and N-acylethanolamines.  |  Dumlao, DS., et al. 2011. Biochim Biophys Acta. 1811: 724-36. PMID: 21689782
  3. Leukotriene production in gerbil brain after ischemic insult, subarachnoid hemorrhage, and concussive injury.  |  Kiwak, KJ., et al. 1985. J Neurosurg. 62: 865-9. PMID: 3998837
  4. Metabolism of leukotriene D by porcine kidney.  |  Bernström, K. and Hammarström, S. 1981. J Biol Chem. 256: 9579-82. PMID: 6895224
  5. Contraction of isolated airway smooth muscle by synthetic leukotrienes C4 and D4.  |  Krell, RD., et al. 1981. Prostaglandins. 22: 387-409. PMID: 6895416
  6. The comparative in vitro pharmacology of leukotriene D4 and its isomers.  |  Baker, SR., et al. 1981. Biochem Biophys Res Commun. 103: 1258-64. PMID: 6895848
  7. Comparative potency and pharmacology of isomers of leukotriene D4 on guinea-pig trachea: requirement for a 5(S)6(R) configuration.  |  Tsai, BS., et al. 1982. Prostaglandins. 23: 489-506. PMID: 6896758

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

11-trans Leukotriene D4, 25 µg

sc-204972
25 µg
$176.00

11-trans Leukotriene D4, 50 µg

sc-204972A
50 µg
$334.00