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Chemical structure of Direct Red 80

GC19773

Direct Red 80

Also known as hexasodium;4-hydroxy-7-[[5-hydroxy-7-sulfonato-6-[[2-sulfonato-4-[(4-sulfonatophenyl)diazenyl]phenyl]diazenyl]naphthalen-2-yl]carbamoylamino]-3-[[2-sulfonato-4-[(4-sulfonatophenyl)diazenyl]phenyl]diazenyl]naphthalene-2-sulfonate

Direct Red 80 (catalogue number GC19773) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 2610-10-8. Molecular formula C45H26N10Na6O21S6, molecular weight 1373.07. IUPAC name: hexasodium;4-hydroxy-7-[[5-hydroxy-7-sulfonato-6-[[2-sulfonato-4-[(4-sulfonatophenyl)diazenyl]phenyl]diazenyl]naphthalen-2-yl]carbamoylamino]-3-[[2-sulfonato-4-[(4-sulfonatophenyl)diazenyl]phenyl]diazenyl]naphthalene-2-sulfonate. Supplied in 3 pack sizes, from 5g at ₪93.82 to 100g at ₪803.55; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS2610-10-8MW1373.07FormulaC45H26N10Na6O21S6
CAS number
2610-10-8
Molecular weight
1373.07
Formula
C45H26N10Na6O21S6
Solubility
DMSO ： < 1 mg/mL (insoluble or slightly soluble)
InChIKey
YIQKLZYTHXTDDT-UHFFFAOYSA-H
Catalogue number
GC19773
Brand
GLPBIO
Computed properties PubChem CID 75783 · TPSA 574 Ų · H-bond donors 4 · H-bond acceptors 29
TPSA
574 Ų
H-bond donors
4
H-bond acceptors
29
Rotatable bonds
10
Heavy atoms
88

SMILES C1=CC(=CC=C1N=NC2=CC(=C(C=C2)N=NC3=C(C=C4C=C(C=CC4=C3O)NC(=O)NC5=CC6=CC(=C(C(=C6C=C5)O)N=NC7=C(C=C(C=C7)N=NC8=CC=C(C=C8)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+]

Computed descriptors from PubChem (CID 75783), 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.