Mag-Indo-1 tetrapotassium salt A cell impermeable fluorescent probe for Mg2+

Mag-Indo-1 tetrapotassium salt (CAS 132299-21-9)

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Synonym: 2-(4-Amino-3- hydroxyphenyl)indole-6-carboxylic acid N′,N′,O'-triacetic acid tetrapotassium salt
Application: A cell impermeable fluorescent probe for Mg2+
CAS Number: 132299-21-9
Molecular Weight: 594.74
Molecular Formula: C21H14N2O94K
* Refer to Certificate of Analysis for lot specific data (including water content).
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Mag-Indo-1 tetrapotassium salt is a cell impermeable fluorescent probe for Mg2+.

Physical State :
Solid
Solubility :
Soluble in DMSO, DMF, and water.
Storage :
Store at -20° C
Fluoresence :
λex 350 nm, λem 475 nm
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
PubChem CID :
2762664
SMILES :
C1=CC(=C(C=C1C2=CC3=C(N2)C=C(C=C3)C(=O)[O-])OCC(=O)[O-])N(CC(=O)[O-])CC(=O)[O-].[K+].[K+].[K+].[K+]

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Certificate of Analysis

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Is the Fe2+ affinity for this molecule known? If so, how does it compare to the specificity of Mg2+ in terms of Kd? What about Ca2+ as well?

Asked by: MarcusB
Thank you for your question. Unfortunately, we do not have this data available for this compound.
Answered by: Technical Support
Date published: 2017-09-20

After dissolving in water, how should it be stored and how long is it good for?

Asked by: chemicalsmg
Thank you for your question. Mag-Indo-1 tetrapotassium salt, sc-215276, is stable in solution as long as it is kept away from light and stored in the freezer.
Answered by: TechService7
Date published: 2016-12-22
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