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Chemical structure of Chlorantine Fast Red 5B

GF15389

Chlorantine Fast Red 5B

Also known as disodium;7-benzamido-4-hydroxy-3-[[4-[(4-sulfonatophenyl)diazenyl]phenyl]diazenyl]naphthalene-2-sulfonate

Chlorantine Fast Red 5B (catalogue number GF15389) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 2610-11-9. Molecular formula C29H19N5Na2O8S2, molecular weight 675.6. IUPAC name: disodium;7-benzamido-4-hydroxy-3-[[4-[(4-sulfonatophenyl)diazenyl]phenyl]diazenyl]naphthalene-2-sulfonate. Supplied in 3 pack sizes, from 25g at ₪167.24 to 500g at ₪1,382.75; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS2610-11-9MW675.6FormulaC29H19N5Na2O8S2
CAS number
2610-11-9
Molecular weight
675.6
Formula
C29H19N5Na2O8S2
InChIKey
UFUQRRYHIHJMPB-UHFFFAOYSA-L
Catalogue number
GF15389
Brand
GLPBIO
Computed properties PubChem CID 17462 · TPSA 230 Ų · H-bond donors 2 · H-bond acceptors 12
TPSA
230 Ų
H-bond donors
2
H-bond acceptors
12
Rotatable bonds
6
Heavy atoms
46

SMILES C1=CC=C(C=C1)C(=O)NC2=CC3=CC(=C(C(=C3C=C2)O)N=NC4=CC=C(C=C4)N=NC5=CC=C(C=C5)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]

Computed descriptors from PubChem (CID 17462), 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.