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6-FAM SE 5mg

CAT: 0628-A21122-5Size: 5 mgDry Ice: NoHazardous: No
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CAT#:0628-A21122-5Size:5 mg
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CAS Number
92557-81-8

Chemical Information

6-Carboxyfluorescein succinimidyl ester

6-carboxyfluorescein succinimidyl ester is an N-hydroxysuccinimide ester derived from 6-carboxyfluorescein. A fluorescent cell staining dye, it is cell permeable and covalently couples, via its succinimidyl group, to intracellular molecules, notably to intracellular lysine residues. It has a role as a fluorochrome. It is functionally related to a fluorescein (lactone form).

CAS Number92557-81-8
PubChem CID2762614
IUPAC Name(2,5-dioxopyrrolidin-1-yl) 3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylate
Molecular FormulaC25H15NO9
Molecular Weight473.4
XLogP2.4
Topological Polar Surface Area140
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count9
Rotatable Bond Count3
Heavy Atom Count35
Formal Charge0
Complexity894
SMILES
C1CC(=O)N(C1=O)OC(=O)C2=CC3=C(C=C2)C(=O)OC34C5=C(C=C(C=C5)O)OC6=C4C=CC(=C6)O
InChI
InChI=1S/C25H15NO9/c27-13-2-5-16-19(10-13)33-20-11-14(28)3-6-17(20)25(16)18-9-12(1-4-15(18)24(32)34-25)23(31)35-26-21(29)7-8-22(26)30/h1-6,9-11,27-28H,7-8H2
InChIKey
VDABVNMGKGUPEY-UHFFFAOYSA-N
Chemical Structure
2D Structure
2D structure of 6-Carboxyfluorescein succinimidyl ester
CAS: 92557-81-8
CID: 2762614
Formula: C25H15NO9
MW: 473.4
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight473.4
XLogP32.4
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count9
Rotatable Bond Count3
Exact Mass473.07468106
Monoisotopic Mass473.07468106
Topological Polar Surface Area140 Ų
Heavy Atom Count35
Formal Charge0
Complexity894
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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