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Chemical structure of CY7-SE

GC30261

CY7-SE

Also known as (2Z)-2-[(2E,4E,6E)-7-[1-[6-(2,5-dioxopyrrolidin-1-yl)oxy-6-oxohexyl]-3,3-dimethyl-5-sulfoindol-1-ium-2-yl]hepta-2,4,6-trienylidene]-1-ethyl-3,3-dimethylindole-5-sulfonate

CY7-SE (Cyanine7 Succinimidyl Ester) is a fluorescent dye derived from CY7· CY7-SE can directly react covalently with the amino groups (-NH₂) of biomolecules such as proteins and antibodies, without the need for additional coupling agents (Ex=747nm, Em=774nm)

ChemicalCAS477908-53-5MW779.92FormulaC39H45N3O10S2
CAS number
477908-53-5
Molecular weight
779.92
Formula
C39H45N3O10S2
Solubility
DMSO ： ≥ 41 mg/mL (52·57 mM)
InChIKey
ROGODJHHEBREAB-UHFFFAOYSA-N
Catalogue number
GC30261
Brand
GLPBIO
Computed properties PubChem CID 91810959 · XLogP 4.7 · TPSA 198 Ų · H-bond donors 1
XLogP
4.7
TPSA
198 Ų
H-bond donors
1
H-bond acceptors
11
Rotatable bonds
14
Heavy atoms
54

SMILES CCN\1C2=C(C=C(C=C2)S(=O)(=O)[O-])C(/C1=C/C=C/C=C/C=C/C3=[N+](C4=C(C3(C)C)C=C(C=C4)S(=O)(=O)O)CCCCCC(=O)ON5C(=O)CCC5=O)(C)C

Computed descriptors from PubChem (CID 91810959), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
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Pricing
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Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
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