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Chemical structure of Erio Green B

GF13672

Erio Green B

Also known as sodium 4-[[4-(diethylamino)phenyl]-(4-diethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)methyl]naphthalene-2,7-disulfonate

Erio Green B (catalogue number GF13672) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 12768-78-4. Molecular formula C31H33N2NaO6S2, molecular weight 616.72. IUPAC name: sodium 4-[[4-(diethylamino)phenyl]-(4-diethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)methyl]naphthalene-2,7-disulfonate. Supplied as 1g at ₪195.79; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS12768-78-4MW616.72FormulaC31H33N2NaO6S2
CAS number
12768-78-4
Molecular weight
616.72
Formula
C31H33N2NaO6S2
InChIKey
UWGCNDBLFSEBDW-UHFFFAOYSA-M
Catalogue number
GF13672
Brand
GLPBIO
Computed properties PubChem CID 160685 · TPSA 137 Ų · H-bond donors 0 · H-bond acceptors 7
TPSA
137 Ų
H-bond donors
0
H-bond acceptors
7
Rotatable bonds
7
Heavy atoms
42

SMILES CCN(CC)C1=CC=C(C=C1)C(=C2C=CC(=[N+](CC)CC)C=C2)C3=C4C=CC(=CC4=CC(=C3)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+]

Computed descriptors from PubChem (CID 160685), 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.