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PAP-1

Chemical Structure : PAP-1

CAS No.: 870653-45-5

PAP-1 (5-(4-Phenoxybutoxy)psoralen;PAP1)

Catalog No.: PC-42069Not For Human Use, Lab Use Only.

PAP-1 is a potent, selective small molecule lymphocyte K+ channel Kv1.3 blocker with EC50 of 2 nM.

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Purity & Documentation Purity: >98% (HPLC) Select Batch:

Biological Activity

PAP-1 is a potent, selective small molecule lymphocyte K+ channel Kv1.3 blocker with EC50 of 2 nM.
PAP-1 displays 23-fold selectivity over Kv1.5, 33- to 125-fold selectivity over other Kv1-family channels, and 500- to 7500-fold selectivity over Kv2.1, Kv3.1, Kv3.2, Kv4.2, HERG, calcium-activated K+ channels, Na+,Ca2+, and Cl- channels.
PAP-1 potently inhibits the proliferation of human TEM cells and suppresses delayed type hypersensitivity, a TEM cell-mediated reaction, in rats; orally bioavailable.

Physicochemical Properties

M.Wt 350.3646
Formula C21H18O5
Appearance Solid
CAS No.
Storage
Solide Powder
-20 °C 12 Months; 4°C 6 Months
In Solvent
-80 °C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

7H-Furo[3,2-g][1]benzopyran-7-one, 4-(4-phenoxybutoxy)-

References

1. Schmitz A, et al. Mol Pharmacol. 2005 Nov;68(5):1254-70.

2. Kundu-Raychaudhuri S, et al. J Autoimmun. 2014 Dec;55:63-72.

3. Azam P, et al. J Invest Dermatol. 2007 Jun;127(6):1419-29.

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