MedKoo Cat#: 563610 | Name: S9947

Description:

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

S9947 is a Kv1.5/IKur channel blocker, suppressing both cloned (Kv1.5) and native (IKur) cardiac potassium current.

Chemical Structure

S9947
S9947
CAS#332378-43-5

Theoretical Analysis

MedKoo Cat#: 563610

Name: S9947

CAS#: 332378-43-5

Chemical Formula: C29H27N3O3

Exact Mass: 465.2052

Molecular Weight: 465.55

Elemental Analysis: C, 74.82; H, 5.85; N, 9.03; O, 10.31

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
S9947; S-9947; S 9947;
IUPAC/Chemical Name
Benzyl N-[[2-[2-(2-pyridin-2-ylethylcarbamoyl)phenyl]phenyl]methyl]carbamate
InChi Key
FLOLVFLAXFXKBU-UHFFFAOYSA-N
InChi Code
InChI=1S/C29H27N3O3/c33-28(31-19-17-24-13-8-9-18-30-24)27-16-7-6-15-26(27)25-14-5-4-12-23(25)20-32-29(34)35-21-22-10-2-1-3-11-22/h1-16,18H,17,19-21H2,(H,31,33)(H,32,34)
SMILES Code
O=C(OCC1=CC=CC=C1)NCC2=CC=CC=C2C3=CC=CC=C3C(NCCC4=NC=CC=C4)=O
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
Soluble in DMSO
Shelf Life
>3 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.03.00
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 465.55 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: Kiper AK, Rinné S, Rolfes C, Ramírez D, Seebohm G, Netter MF, González W, Decher N. Kv1.5 blockers preferentially inhibit TASK-1 channels: TASK-1 as a target against atrial fibrillation and obstructive sleep apnea? Pflugers Arch. 2015 May;467(5):1081-90. doi: 10.1007/s00424-014-1665-1. Epub 2014 Dec 17. PubMed PMID: 25511502. 2: Strutz-Seebohm N, Gutcher I, Decher N, Steinmeyer K, Lang F, Seebohm G. Comparison of potent Kv1.5 potassium channel inhibitors reveals the molecular basis for blocking kinetics and binding mode. Cell Physiol Biochem. 2007;20(6):791-800. PubMed PMID: 17982261. 3: Knobloch K, Brendel J, Rosenstein B, Bleich M, Busch AE, Wirth KJ. Atrial-selective antiarrhythmic actions of novel Ikur vs. Ikr, Iks, and IKAch class Ic drugs and beta blockers in pigs. Med Sci Monit. 2004 Jul;10(7):BR221-8. Epub 2004 Jun 29. PubMed PMID: 15232496. 4: Knobloch K, Brendel J, Peukert S, Rosenstein B, Busch AE, Wirth KJ. Electrophysiological and antiarrhythmic effects of the novel I(Kur) channel blockers, S9947 and S20951, on left vs. right pig atrium in vivo in comparison with the I(Kr) blockers dofetilide, azimilide, d,l-sotalol and ibutilide. Naunyn Schmiedebergs Arch Pharmacol. 2002 Nov;366(5):482-7. Epub 2002 Sep 5. PubMed PMID: 12382079. 5: Bachmann A, Gutcher I, Kopp K, Brendel J, Bosch RF, Busch AE, Gögelein H. Characterization of a novel Kv1.5 channel blocker in Xenopus oocytes, CHO cells, human and rat cardiomyocytes. Naunyn Schmiedebergs Arch Pharmacol. 2001 Nov;364(5):472-8. PubMed PMID: 11692231.