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Chemical structure of Bis-(N,N'-carboxyl-PEG4)-Cy5

GF15895

Bis-(N,N'-carboxyl-PEG4)-Cy5

Also known as 3-[2-[2-[2-[2-[(2Z)-2-[(2E,4E)-5-[1-[2-[2-[2-[2-(2-carboxyethoxy)ethoxy]ethoxy]ethoxy]ethyl]-3,3-dimethylindol-1-ium-2-yl]penta-2,4-dienylidene]-3,3-dimethylindol-1-yl]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid chloride

Bis-(N,N'-carboxyl-PEG4)-Cy5 (catalogue number GF15895) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 2107273-44-7. Molecular formula C47H67ClN2O12, molecular weight 887.49. IUPAC name: 3-[2-[2-[2-[2-[(2Z)-2-[(2E,4E)-5-[1-[2-[2-[2-[2-(2-carboxyethoxy)ethoxy]ethoxy]ethoxy]ethyl]-3,3-dimethylindol-1-ium-2-yl]penta-2,4-dienylidene]-3,3-dimethylindol-1-yl]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid chloride. Supplied as 100mg at ₪978.94; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS2107273-44-7MW887.49FormulaC47H67ClN2O12
CAS number
2107273-44-7
Molecular weight
887.49
Formula
C47H67ClN2O12
InChIKey
UBSPVZSIHVIPMI-UHFFFAOYSA-N
Catalogue number
GF15895
Brand
GLPBIO
Computed properties PubChem CID 168006462 · TPSA 155 Ų · H-bond donors 2 · H-bond acceptors 14
TPSA
155 Ų
H-bond donors
2
H-bond acceptors
14
Rotatable bonds
33
Heavy atoms
62

SMILES CC1(C2=CC=CC=C2[N+](=C1/C=C/C=C/C=C\3/C(C4=CC=CC=C4N3CCOCCOCCOCCOCCC(=O)O)(C)C)CCOCCOCCOCCOCCC(=O)O)C.[Cl-]

Computed descriptors from PubChem (CID 168006462), 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.