MedKoo Cat#: 578366 | Name: NS-8593

Description:

WARNING: This product is for research use only, not for human or veterinary use.

NS-8593 is a selective KCa2 (SK) channel negative modulator.

Chemical Structure

NS-8593
NS-8593
CAS#875755-39-8

Theoretical Analysis

MedKoo Cat#: 578366

Name: NS-8593

CAS#: 875755-39-8

Chemical Formula: C17H17N3

Exact Mass: 263.1422

Molecular Weight: 263.34

Elemental Analysis: C, 77.54; H, 6.51; N, 15.96

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
No Data
Synonym
NS-8593; NS 8593; NS8593
IUPAC/Chemical Name
N-((1R)-1,2,3,4-Tetrahydro-1-naphthalenyl)-1H-benzimidazol-2-amine
InChi Key
XZIZUQSOFMLIIR-CQSZACIVSA-N
InChi Code
1S/C17H17N3/c1-2-8-13-12(6-1)7-5-11-14(13)18-17-19-15-9-3-4-10-16(15)20-17/h1-4,6,8-10,14H,5,7,11H2,(H2,18,19,20)/t14-/m1/s1
SMILES Code
C1C[C@@H](Nc2nc3ccccc3[nH]2)c4ccccc4C1
Appearance
Solid powder
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
To be determined
Shelf Life
>2 years if stored properly
Drug Formulation
To be determined
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 263.34 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
1: Haugaard MM, Hesselkilde EZ, Pehrson S, Carstensen H, Flethøj M, Præstegaard KF, Sørensen US, Diness JG, Grunnet M, Buhl R, Jespersen T. Pharmacologic inhibition of small-conductance calcium-activated potassium (SK) channels by NS8593 reveals atrial antiarrhythmic potential in horses. Heart Rhythm. 2015 Apr;12(4):825-35. doi: 10.1016/j.hrthm.2014.12.028. Epub 2014 Dec 24. PubMed PMID: 25542425. 2: Jenkins DP, Strøbæk D, Hougaard C, Jensen ML, Hummel R, Sørensen US, Christophersen P, Wulff H. Negative gating modulation by (R)-N-(benzimidazol-2-yl)-1,2,3,4-tetrahydro-1-naphthylamine (NS8593) depends on residues in the inner pore vestibule: pharmacological evidence of deep-pore gating of K(Ca)2 channels. Mol Pharmacol. 2011 Jun;79(6):899-909. doi: 10.1124/mol.110.069807. Epub 2011 Mar 1. PubMed PMID: 21363929; PubMed Central PMCID: PMC3102549. 3: Strøbaek D, Hougaard C, Johansen TH, Sørensen US, Nielsen EØ, Nielsen KS, Taylor RD, Pedarzani P, Christophersen P. Inhibitory gating modulation of small conductance Ca2+-activated K+ channels by the synthetic compound (R)-N-(benzimidazol-2-yl)-1,2,3,4-tetrahydro-1-naphtylamine (NS8593) reduces afterhyperpolarizing current in hippocampal CA1 neurons. Mol Pharmacol. 2006 Nov;70(5):1771-82. Epub 2006 Aug 22. PubMed PMID: 16926279.