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Chemical structure of DiO

GC19515

DiO

Also known as 3-octadecyl-2-[3-(3-octadecyl-1,3-benzoxazol-3-ium-2-yl)prop-2-enylidene]-1,3-benzoxazole perchlorate

DiO (3,3′-Dioctadecyloxacarbocyanine perchlorate) is a lipophilic long-chain carbocyanine fluorescent dye that is widely used as Di to label cells, organelles, liposomes, viruses and lipoproteins

ChemicalCAS34215-57-1MW881.7FormulaC₅₃H₈₅ClN₂O₆
CAS number
34215-57-1
Molecular weight
881.7
Formula
C₅₃H₈₅ClN₂O₆
Solubility
Soluble in DMSO
InChIKey
GFZPJHFJZGRWMQ-UHFFFAOYSA-M
Catalogue number
GC19515
Brand
GLPBIO
Computed properties PubChem CID 2762625 · TPSA 104 Ų · H-bond donors 0 · H-bond acceptors 7
TPSA
104 Ų
H-bond donors
0
H-bond acceptors
7
Rotatable bonds
36
Heavy atoms
62

SMILES CCCCCCCCCCCCCCCCCCN1C2=CC=CC=C2OC1=CC=CC3=[N+](C4=CC=CC=C4O3)CCCCCCCCCCCCCCCCCC.[O-]Cl(=O)(=O)=O

Computed descriptors from PubChem (CID 2762625), 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.