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Chemical structure of Allura Red AC

GD00158

Allura Red AC

Also known as disodium;6-hydroxy-5-[(2-methoxy-5-methyl-4-sulfonatophenyl)diazenyl]naphthalene-2-sulfonate

Allura Red AC (catalogue number GD00158) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 25956-17-6. Molecular formula C18H14N2Na2O8S2, molecular weight 496.42. IUPAC name: disodium;6-hydroxy-5-[(2-methoxy-5-methyl-4-sulfonatophenyl)diazenyl]naphthalene-2-sulfonate. Supplied in 2 pack sizes, from 100g at ₪93.82 to 500g at ₪346.71; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS25956-17-6MW496.42FormulaC18H14N2Na2O8S2
CAS number
25956-17-6
Molecular weight
496.42
Formula
C18H14N2Na2O8S2
Solubility
H2O ： 100 mg/mL (201·44 mM; Need ultrasonic)
InChIKey
CEZCCHQBSQPRMU-UHFFFAOYSA-L
Catalogue number
GD00158
Brand
GLPBIO
Computed properties PubChem CID 33258 · TPSA 185 Ų · H-bond donors 1 · H-bond acceptors 10
TPSA
185 Ų
H-bond donors
1
H-bond acceptors
10
Rotatable bonds
3
Heavy atoms
32

SMILES CC1=CC(=C(C=C1S(=O)(=O)[O-])OC)N=NC2=C(C=CC3=C2C=CC(=C3)S(=O)(=O)[O-])O.[Na+].[Na+]

Computed descriptors from PubChem (CID 33258), 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.