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Chemical structure of DIDS sodium salt

GC14830

DIDS sodium salt

Also known as disodium;5-isothiocyanato-2-[(E)-2-(4-isothiocyanato-2-sulfonatophenyl)ethenyl]benzenesulfonate

DIDS is an anion transport inhibitor, which inhibits the ClC-Ka chloride channel with an IC50 of 100 μM and the bacterial ClC-ec1Cl-/H+ exchanger with an IC50 of ~300 μM

ChemicalCAS67483-13-0MW498.48FormulaC16H8N2Na2O6S4
CAS number
67483-13-0
Molecular weight
498.48
Formula
C16H8N2Na2O6S4
Solubility
50mg/ml in DMSO (ultrasonic and warming and heat to 60°C); 30mg/ml in Water ( Need ultrasonic)
InChIKey
GEPAYBXVXXBSKP-SEPHDYHBSA-L
Catalogue number
GC14830
Brand
GLPBIO
Computed properties PubChem CID 5702690 · TPSA 220 Ų · H-bond donors 0 · H-bond acceptors 10
TPSA
220 Ų
H-bond donors
0
H-bond acceptors
10
Rotatable bonds
4
Heavy atoms
30

SMILES C1=CC(=C(C=C1N=C=S)S(=O)(=O)[O-])/C=C/C2=C(C=C(C=C2)N=C=S)S(=O)(=O)[O-].[Na+].[Na+]

Computed descriptors from PubChem (CID 5702690), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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