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Pyrromethene 556

CAT: 0931-T81338-01Size: 2 mgDry Ice: NoHazardous: No
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CAT#:0931-T81338-01Size:2 mg
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CAS Number
121461-69-6
Target
Others
Related Pathways
Others
Bioactivity
Pyrromethene 556 (PM556) is a green-fluorescent polar tracer dye used in studying membrane fusion, lysis, gap-junctional communication, and in monitoring cell and liposome volume changes.
Smiles
[Na+].[Na+].CC1=NC(=C(CB(F)F)c2[nH]c(C)c(c2C)S([O-])(=O)=O)C(C)=C1S([O-])(=O)=O
Molecular Formula
C14H15BF2N2Na2O6S2
Molecular Weight
466.2
Shipping Conditions
Ice Packs
Storage Temperature
-20°C

Chemical Information

(((3,5-dimethyl-4-sulfo-1h-pyrrol-2-yl)(3,5-dimethyl-4-sulfo-2h-pyrrol-2-ylidene)methyl)methane)(difluoroborane) disodium salt
CAS Number121461-69-6
PubChem CID14766995
IUPAC Namedisodium;2,2-difluoro-4,6,8,10,12-pentamethyl-3-aza-1-azonia-2-boranuidatricyclo[7.3.0.03,7]dodeca-1(12),4,6,8,10-pentaene-5,11-disulfonate
Molecular FormulaC14H15BF2N2Na2O6S2
Molecular Weight466.2
Topological Polar Surface Area139
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count9
Rotatable Bond Count0
Heavy Atom Count29
Formal Charge0
Complexity933
SMILES
[B-]1(N2C(=C(C(=C2C(=C3[N+]1=C(C(=C3C)S(=O)(=O)[O-])C)C)C)S(=O)(=O)[O-])C)(F)F.[Na+].[Na+]
InChI
InChI=1S/C14H17BF2N2O6S2.2Na/c1-6-11-7(2)13(26(20,21)22)9(4)18(11)15(16,17)19-10(5)14(27(23,24)25)8(3)12(6)19;;/h1-5H3,(H,20,21,22)(H,23,24,25);;/q;2*+1/p-2
InChIKey
FBAASMARNAYERO-UHFFFAOYSA-L
Chemical Structure
2D Structure
2D structure of (((3,5-dimethyl-4-sulfo-1h-pyrrol-2-yl)(3,5-dimethyl-4-sulfo-2h-pyrrol-2-ylidene)methyl)methane)(difluoroborane) disodium salt
CAS: 121461-69-6
CID: 14766995
Formula: C14H15BF2N2Na2O6S2
MW: 466.2
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight466.2
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count9
Rotatable Bond Count0
Exact Mass466.0228036
Monoisotopic Mass466.0228036
Topological Polar Surface Area139 Ų
Heavy Atom Count29
Formal Charge0
Complexity933
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count3
Compound Is CanonicalizedYes

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