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Chemical structure of Direct Blue 218

GF14066

Direct Blue 218

Also known as dicopper;tetrasodium;5-amino-3-[[4-[4-[(8-amino-1-oxido-3,6-disulfonatonaphthalen-2-yl)diazenyl]-3-oxidophenyl]-2-oxidophenyl]diazenyl]-4-oxidonaphthalene-2,7-disulfonate

Direct Blue 218 (catalogue number GF14066) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 28407-37-6. Molecular formula C32H16Cu2N6Na4O16S4, molecular weight 1087.81. IUPAC name: dicopper;tetrasodium;5-amino-3-[[4-[4-[(8-amino-1-oxido-3,6-disulfonatonaphthalen-2-yl)diazenyl]-3-oxidophenyl]-2-oxidophenyl]diazenyl]-4-oxidonaphthalene-2,7-disulfonate. Supplied as 1g at ₪1,052.36; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS28407-37-6MW1087.81FormulaC32H16Cu2N6Na4O16S4
CAS number
28407-37-6
Molecular weight
1087.81
Formula
C32H16Cu2N6Na4O16S4
InChIKey
GWEZPAIPHHUMTI-UHFFFAOYSA-F
Catalogue number
GF14066
Brand
GLPBIO
Computed properties PubChem CID 24832073 · TPSA 456 Ų · H-bond donors 2 · H-bond acceptors 22
TPSA
456 Ų
H-bond donors
2
H-bond acceptors
22
Rotatable bonds
5
Heavy atoms
64

SMILES C1=CC(=C(C=C1C2=CC(=C(C=C2)N=NC3=C(C4=C(C=C(C=C4C=C3S(=O)(=O)[O-])S(=O)(=O)[O-])N)[O-])[O-])[O-])N=NC5=C(C6=C(C=C(C=C6C=C5S(=O)(=O)[O-])S(=O)(=O)[O-])N)[O-].[Na+].[Na+].[Na+].[Na+].[Cu+2].[Cu+2]

Computed descriptors from PubChem (CID 24832073), 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.