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Chemical structure of Fast Red B Salt 1,5-Naphthalenedisulfonate [for Biochemical Research]

GD13349

Fast Red B Salt 1,5-Naphthalenedisulfonate [for Biochemical Research]

Also known as bis(2-methoxy-4-nitrobenzenediazonium);naphthalene-1,5-disulfonate

Fast Red B Salt 1,5-Naphthalenedisulfonate [for Biochemical Research] (catalogue number GD13349) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 61925-55-1. Molecular formula C24H18N6O12S2, molecular weight 646.563. IUPAC name: bis(2-methoxy-4-nitrobenzenediazonium);naphthalene-1,5-disulfonate. Supplied as 25g at ₪252.89; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS61925-55-1MW646.563FormulaC24H18N6O12S2
CAS number
61925-55-1
Molecular weight
646.563
Formula
C24H18N6O12S2
InChIKey
NBJGTSKKWFZFEJ-UHFFFAOYSA-L
Catalogue number
GD13349
Brand
GLPBIO
Computed properties PubChem CID 151692 · TPSA 298 Ų · H-bond donors 0 · H-bond acceptors 14
TPSA
298 Ų
H-bond donors
0
H-bond acceptors
14
Rotatable bonds
2
Heavy atoms
44

SMILES COC1=C(C=CC(=C1)[N+](=O)[O-])[N+]#N.COC1=C(C=CC(=C1)[N+](=O)[O-])[N+]#N.C1=CC2=C(C=CC=C2S(=O)(=O)[O-])C(=C1)S(=O)(=O)[O-]

Computed descriptors from PubChem (CID 151692), 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.