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Pyronine B

CAT: 0931-T19937-01Size: 500 mgDry Ice: NoHazardous: No
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CAT#:0931-T19937-01Size:500 mg
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CAS Number
2150-48-3
Target
Autophagy
Related Pathways
Autophagy
Bioactivity
Pyronine B (NSC 44690) is a fluorophore with low relative fluorophore brightness and a small hydrophobic (SH) protein channel inhibitor, which is used for staining of bacteria and mycobacteria and in the spectrophotometric determination of ultra-trace ruthenium.
Smiles
[Cl-].[O+]=1C=2C=C(C=CC2C=C3C=CC(=CC13)N(CC)CC)N(CC)CC
Molecular Formula
C21H27ClN2O
Molecular Weight
358.91
Shipping Conditions
Ice Packs
Storage Temperature
-20°C

Chemical Information

Pyronine B

Pyronin B is an organic chloride salt having 6-(diethylamino)-N,N-diethyl-3H-xanthen-3-iminium as the cation. Depending on the mode of manufacture, pyronin B also exists in the form of an FeCl3 complex. It has a role as a histological dye. It is an iminium salt and an organic chloride salt. It contains a pyronin B(1+).

CAS Number2150-48-3
PubChem CID16524
IUPAC Name[6-(diethylamino)xanthen-3-ylidene]-diethylazanium chloride
Molecular FormulaC21H27ClN2O
Molecular Weight358.9
Topological Polar Surface Area15.5
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count5
Heavy Atom Count25
Formal Charge0
Complexity530
SMILES
CCN(CC)C1=CC2=C(C=C1)C=C3C=CC(=[N+](CC)CC)C=C3O2.[Cl-]
InChI
InChI=1S/C21H27N2O.ClH/c1-5-22(6-2)18-11-9-16-13-17-10-12-19(23(7-3)8-4)15-21(17)24-20(16)14-18;/h9-15H,5-8H2,1-4H3;1H/q+1;/p-1
InChIKey
CXZRDVVUVDYSCQ-UHFFFAOYSA-M
Chemical Structure
2D Structure
2D structure of Pyronine B
CAS: 2150-48-3
CID: 16524
Formula: C21H27ClN2O
MW: 358.9
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight358.9
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count5
Exact Mass358.1811912
Monoisotopic Mass358.1811912
Topological Polar Surface Area15.5 Ų
Heavy Atom Count25
Formal Charge0
Complexity530
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count2
Compound Is CanonicalizedYes

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