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Chemical structure of Janelia Fluor 669, SE

GC50445

Janelia Fluor 669, SE

Also known as 2-[3-(azetidin-1-ium-1-ylidene)-7-(azetidin-1-yl)-5,5-dimethylbenzo[b][1]benzosilin-10-yl]-4-[2-(2,5-dioxopyrrolidin-1-yl)oxy-2-oxoethyl]sulfanyl-3,5,6-trifluorobenzoate

Far red dye (Reactive group: NHS ester)· Applications: super resolution microscopy e·g· dSTORM & STED, confocal and live cell imaging

ChemicalCAS2127150-20-1MW693.77FormulaC34H30F3N3O6SSi
CAS number
2127150-20-1
Molecular weight
693.77
Formula
C34H30F3N3O6SSi
Solubility
Soluble in DMSO
InChIKey
QFHKALIQFJQJKE-UHFFFAOYSA-N
Catalogue number
GC50445
Brand
GLPBIO
Computed properties PubChem CID 132470916 · TPSA 135 Ų · H-bond donors 0 · H-bond acceptors 11
TPSA
135 Ų
H-bond donors
0
H-bond acceptors
11
Rotatable bonds
7
Heavy atoms
48

SMILES C[Si]1(C2=CC(=[N+]3CCC3)C=CC2=C(C4=C1C=C(C=C4)N5CCC5)C6=C(C(=C(C(=C6F)SCC(=O)ON7C(=O)CCC7=O)F)F)C(=O)[O-])C

Computed descriptors from PubChem (CID 132470916), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.