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GoSlo SR 5-69

Cat. No. 5814 Submit a Review Datasheet / COA / SDS
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Cat.No. 5814 - GoSlo SR 5-69 | C24H19N2NaO5S | CAS No. 1363419-31-1
Description: BK channel activator
Chemical Name: Sodium 1-Amino-9,10-dioxo-4-((5,6,7,8-tetrahydronaphthalen-2-yl)amino)-9,10-dihydroanthracene-2-sulfonate
Purity: ≥98% (HPLC)
Datasheet
Citations
Reviews
Literature (2)
Biological Activity Technical Data Solubility Calculators Datasheets References

Biological Activity

BK channel activator (EC50 = 251 nM). Shifts the voltage required for half maximal negatively (DV1/2 = -104 mV).

Technical Data

M. Wt 470.47
Formula C24H19N2NaO5S
Storage Store at RT
Purity ≥98% (HPLC)
CAS Number 1363419-31-1
PubChem ID 56944133
InChI Key JOJJZTFRBZWSBX-UHFFFAOYSA-M
Smiles NC1=C2C(C3=CC=CC=C3C(C2=C(C=C1S(=O)([O-])=O)NC4=CC=C5CCCCC5=C4)=O)=O.[Na+]

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

Tocris products are intended for laboratory research use only, unless stated otherwise.

Solubility Data

Solvent Max Conc. mg/mL Max Conc. mM
Solubility
DMSO 47.05 100

Preparing Stock Solutions

The following data is based on the product molecular weight 470.47. 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.

Select a batch to recalculate based on the batch molecular weight:
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 2.13 mL 10.63 mL 21.26 mL
5 mM 0.43 mL 2.13 mL 4.25 mL
10 mM 0.21 mL 1.06 mL 2.13 mL
50 mM 0.04 mL 0.21 mL 0.43 mL

Molarity Calculator

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*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and SDS / CoA (available online).

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Dilution Calculator

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References

References are publications that support the biological activity of the product.

Roy et al (2014) Development of GoSlo-SR-5-69, a potent activator of large conductance Ca2+-activated K+ (BK) channels. Eur.J.Med.Chem. 75 426 PMID: 24561672

Schewe et al (2019) A pharmacological master key mechanism that unlocks the selectivity filter gate in K+ channels. Science 363 875 PMID: 30792303

If you know of a relevant reference for GoSlo SR 5-69, please let us know.

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Citations for GoSlo SR 5-69

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