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SPQ

CAT: 0013-GTR19289480-01Size: 50 mgDry Ice: NoHazardous: No
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CAT#:0013-GTR19289480-01Size:50 mg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Description
SPQ (6-methoxy-N- (3-sulfopropyl) quinolinium) is a fluorescent indicator used to investigate chloride channel function and transport mechanisms. It is widely applied in both in vitro and in vivo research for studying cystic fibrosis, renal physiology, and cellular ion homeostasis.
CAS Number
83907-40-8
Product Name Alternative
Inhibitor, inhibit, SPQ
Purity
99.42% (May vary between batches)
Solubility
H2O:20 mg/mL (71.09 mM)
Molecular Weight
281.33
Storage Conditions
-20°C
Notes
For research use only.

Chemical Information

6-Methoxy-N-(3-sulfopropyl)quinolinium

structure given in first source

CAS Number83907-40-8
PubChem CID123936
IUPAC Name3-(6-methoxyquinolin-1-ium-1-yl)propane-1-sulfonate
Molecular FormulaC13H15NO4S
Molecular Weight281.33
XLogP1.4
Topological Polar Surface Area78.7
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count4
Heavy Atom Count19
Formal Charge0
Complexity365
SMILES
COC1=CC2=C(C=C1)[N+](=CC=C2)CCCS(=O)(=O)[O-]
InChI
InChI=1S/C13H15NO4S/c1-18-12-5-6-13-11(10-12)4-2-7-14(13)8-3-9-19(15,16)17/h2,4-7,10H,3,8-9H2,1H3
InChIKey
ZVDGOJFPFMINBM-UHFFFAOYSA-N
Chemical Structure
2D Structure
2D structure of 6-Methoxy-N-(3-sulfopropyl)quinolinium
CAS: 83907-40-8
CID: 123936
Formula: C13H15NO4S
MW: 281.33
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight281.33
XLogP31.4
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count4
Exact Mass281.07217913
Monoisotopic Mass281.07217913
Topological Polar Surface Area78.7 Ų
Heavy Atom Count19
Formal Charge0
Complexity365
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes

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