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Tocris/UCL 2077/2661/50/50 mg

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货号: 2661/50

品牌: Tocris

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Description: Slow afterhyperpolarization (sAHP) channel blocker; sub-type selective Kv channel effects

Chemical Name: N-Trityl-3-pyridinemethanamine

Purity: ≥99% (HPLC)

Biological Activity Technical Data Solubility Calculators Datasheets References

Biological Activity

Slow afterhyperpolarization (sAHP) channel blocker; reduces sAHP in hippocampal slice preparations. Displays no effect on Ca²⁺ currents or the time course of sAHP/sI_AHP. Exhibits potent inhibition of KCNQ1 and KCNQ2, but differential effects at other KCNQs. Rescues memory retrieval in dopamine β-hydroxylase knockout mice.

Compound Libraries

UCL 2077 is also offered as part of the Tocriscreen Plus. Find out more about compound libraries available from Tocris.

Technical Data

M. Wt	350.46
Formula	C₂₅H₂₂N₂
Storage	Store at RT
Purity	≥99% (HPLC)
CAS Number	918311-87-2
PubChem ID	24868317
InChI Key	PQFNWDHABGBCHB-UHFFFAOYSA-N
Smiles	C(NC(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1)C1=CN=CC=C1

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

All Tocris products are intended for laboratory research use only.

Solubility Data

	Solvent	Max Conc. mg/mL	Max Conc. mM
Solubility
	DMSO	17.52	50
	ethanol	8.76	25

Preparing Stock Solutions

The following data is based on the product molecular weight 350.46. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Concentration / Solvent Volume / Mass	1 mg	5 mg	10 mg
1 mM	2.85 mL	14.27 mL	28.53 mL
5 mM	0.57 mL	2.85 mL	5.71 mL
10 mM	0.29 mL	1.43 mL	2.85 mL
50 mM	0.06 mL	0.29 mL	0.57 mL

Product Datasheets

Certificate of Analysis / Product Datasheet

Safety Datasheet

References

References are publications that support the products' biological activity.

Shah et al (2006) Enhancement of hippocampal pyramidal cell excitability by the novel selective slow-afterhyperpolarization channel blocker 3-(triphenylmethylaminomethyl)pyridine (UCL2077). Mol.Pharmacol. 70 1494 PMID: 16877678

Zhang et al (2013) The slow afterhyperpolarization: a target of β1-adrenergic signaling in hippocampus-dependent memory retrieval. J.Neurosci. 33 5006 PMID: 23486971

Soh and Tzingounis (2010) The specific slow afterhyperpolarization inhibitor UCL2077 is a subtype-selective blocker of the epilepsy associated KCNQ channels. Mol.Pharmacol. 78 1088 PMID: 20843955

Keywords: UCL 2077, supplier, Slow, hyperpolarization, sAHP, channels, blockers, Potassium, KCa, Channels, ca2+-activated, ca2+-dependent, K+, UCL2077, Ca2+-Activated, Potassium, Channels, Voltage-Gated, Potassium, Channels, Ca2+-Activated, Potassium, Channels, Tocris Bioscience

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