Date published: 2026-4-5

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AP-18 (CAS 55224-94-7)

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Alternate Names:
4-(4-Chlorophenyl)-3-methylbut-3-en-2-oxime
Application:
AP-18 is AP-18 is a novel and effective TRPA1 channel blocker
CAS Number:
55224-94-7
Purity:
98%
Molecular Weight:
209.7
Molecular Formula:
C11H12ClNO
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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AP-18 is a novel ANKTM1 (TRPA1 channel) blocker (CHO cells, IC50= 3.1 μM; human and mouse cell lines, IC50= 4.5 μM). It blocks cold- and mustard oil-induced activation of mouse TRPA1 but not capsaicin-induced activation.


AP-18 (CAS 55224-94-7) References

Petrus et al (2007) A role of TRPA1 in mechanical hyperalgesia is revealed by pharmacological inhibition. Mol.Pain 3 40. Chen et al (2009) Pore dilation occurs in TRPA1 but not in TRPM8 channels. Mol.Pain 5 3. Taylor-Clark et al (2009) Nitrooleic acid, an endogenous product of nitrative stress, activates nociceptive sensory nerves via the direct activation of TRPA1. Mol.Pharmacol. In press.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

AP-18, 5 mg

sc-203822
5 mg
$66.00

AP-18, 25 mg

sc-203822A
25 mg
$333.00