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Chemical structure of Reactive Blue 4

GC37073

Reactive Blue 4

Also known as 1-amino-4-[3-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-sulfoanilino]-9,10-dioxoanthracene-2-sulfonic acid

Reactive Blue 4 is an anthraquinone dye, as a single colorimetric chemosensor for sequential determination of multiple analytes with different optical responses in aqueous media

ChemicalCAS13324-20-4MW637.43FormulaC23H14Cl2N6O8S2
CAS number
13324-20-4
Molecular weight
637.43
Formula
C23H14Cl2N6O8S2
Solubility
DMSO： 83·33 mg/mL (130·73 mM)
InChIKey
RTLULCVBFCRQKI-UHFFFAOYSA-N
Catalogue number
GC37073
Brand
GLPBIO
Computed properties PubChem CID 25863 · XLogP 4.7 · TPSA 248 Ų · H-bond donors 5
XLogP
4.7
TPSA
248 Ų
H-bond donors
5
H-bond acceptors
14
Rotatable bonds
6
Heavy atoms
41

SMILES C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C=C3NC4=CC(=C(C=C4)S(=O)(=O)O)NC5=NC(=NC(=N5)Cl)Cl)S(=O)(=O)O)N

Computed descriptors from PubChem (CID 25863), 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
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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.