CHEBI:52718 - Cy7 dye

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name Cy7 dye
ChEBI ID CHEBI:52718
Definition A C7-cyanine dye having differentially-substituted 2-indolyl units at each end.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
Download Molfile XML SDF
more structures >>
Formula C31H34N2O8S2
Net Charge 0
Average Mass 626.74000
Monoisotopic Mass 626.17566
InChI InChI=1S/C31H34N2O8S2/c1-2-32-25(19-23-21-27(42(36,37)38)14-16-29(23)32)11-7-4-3-5-8-12-26-20-24-22-28(43(39,40)41)15-17-30(24)33(26)18-10-6-9-13-31(34)35/h3-5,7-8,11-12,14-17,21-22H,2,6,9-10,13,18-20H2,1H3,(H2-,34,35,36,37,38,39,40,41)
InChIKey LOPCOKFMJOYXHI-UHFFFAOYSA-N
SMILES [H]C(=CC([H])=CC([H])=C1Cc2cc(ccc2N1CC)S(O)(=O)=O)C=C([H])C1=[N+](CCCCCC(O)=O)c2ccc(cc2C1)S([O-])(=O)=O
Roles Classification
Application(s): fluorochrome
A fluorescent dye used to stain biological specimens.
dye

(via cyanine dye )
View more via ChEBI Ontology
ChEBI Ontology
Outgoing Cy7 dye (CHEBI:52718) has functional parent C7-indocyanine (CHEBI:51901)
Cy7 dye (CHEBI:52718) has role fluorochrome (CHEBI:51217)
Cy7 dye (CHEBI:52718) is a cyanine dye (CHEBI:37960)
IUPAC Names
1-(5-carboxypentyl)-2-[7-(1-ethyl-5-sulfo-1,3-dihydro-2H-indol-2-ylidene)hepta-1,3,5-trien-1-yl]-3H-indolium-5-sulfonate
2-{7-[1-(5-carboxypentyl)-5-sulfo-1,3-dihydro-2H-indol-2-ylidene]hepta-1,3,5-trien-1-yl}-1-ethyl-3H-indolium-5-sulfonate
Last Modified
22 July 2009