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Chemical structure of Acid Red 52

GC30365

Acid Red 52

Also listed as Sulforhodamine B sodium salt (Acid Red 52)

Sulforhodamine B sodium salt (Acid Red 52) is a fluorescent dye with uses spanning from laser-induced fluorescence (LIF) to the quantification of cellular proteins of cultured cells

ChemicalCAS3520-42-1MW580.65FormulaC27H29N2NaO7S2
CAS number
3520-42-1
Molecular weight
580.65
Formula
C27H29N2NaO7S2
Solubility
DMSO ： 50 mg/mL (86·11 mM);Water ： 20 mg/mL (34·44 mM)
InChIKey
SXQCTESRRZBPHJ-UHFFFAOYSA-M
Catalogue number
GC30365
Brand
GLPBIO
Computed properties PubChem CID 9916275 · TPSA 147 Ų · H-bond donors 0 · H-bond acceptors 8
TPSA
147 Ų
H-bond donors
0
H-bond acceptors
8
Rotatable bonds
6
Heavy atoms
39

SMILES CCN(CC)C1=CC2=C(C=C1)C(=C3C=CC(=[N+](CC)CC)C=C3O2)C4=C(C=C(C=C4)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+]

Computed descriptors from PubChem (CID 9916275), 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.