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Chemical structure of IR 780

GC48396

IR 780

Also known as (2E)-2-[(2E)-2-[2-chloro-3-[(Z)-2-(3,3-dimethyl-1-propylindol-1-ium-2-yl)ethenyl]cyclohex-2-en-1-ylidene]ethylidene]-3,3-dimethyl-1-propylindole iodide

IR 780 is a heptacyanine fluorescent probe for in vivo imaging of tumor cells with a large absorption spectrum of 750-830nm

ChemicalCAS207399-07-3MW667.1FormulaC36H44ClN2•I
CAS number
207399-07-3
Molecular weight
667.1
Formula
C36H44ClN2•I
Solubility
Chloroform： 10 mg/ml,DMF： slightly soluble,DMSO： slightly soluble,Ethanol： slightly soluble
InChIKey
IRPKBYJYVJOQHQ-UHFFFAOYSA-M
Catalogue number
GC48396
Brand
GLPBIO
Computed properties PubChem CID 16212756 · TPSA 6.3 Ų · H-bond donors 0 · H-bond acceptors 2
TPSA
6.3 Ų
H-bond donors
0
H-bond acceptors
2
Rotatable bonds
7
Heavy atoms
40

SMILES CCCN\1C2=CC=CC=C2C(/C1=C\C=C\3/CCCC(=C3Cl)/C=C\C4=[N+](C5=CC=CC=C5C4(C)C)CCC)(C)C.[I-]

Computed descriptors from PubChem (CID 16212756), 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.