Hoechst 33258

Catalog No.: A21316

fluorescent dye

Hoechst 33258

Hoechst 33258 Chemical Structure

CAS NO. 23491-44-3

Hoechst 33258 is a fluorescent dye that emits blue fluorescence when bound to dsDNA.

Availability: In stock

Package Price Qty
50 mg
$54.00
100 mg
$93.00
500 mg
$276.00
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Warning Products are for laboratory research use only. Not for human use. We do not sell to patients.

Biological Activity

Hoechst 33258 is a fluorescent dye that emits blue fluorescence when bound to dsDNA.
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 23.56 mL 117.79 mL 235.57 mL
0.5 mM 4.71 mL 23.56 mL 47.11 mL
1 mM 2.36 mL 11.78 mL 23.56 mL
5 mM 0.47 mL 2.36 mL 4.71 mL

*The above data is based on the productmolecular weight 424.5. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Catalog Num A21316
M. Wt 424.5
Formula C25H24N6O
Solubility DMSO
Purity >98%
Storage at -20°C 3 years Powder
CAS No. 23491-44-3
SMILES OC1=CC=C(C2=NC3=CC=C(C4=NC5=CC=C(N6CCN(C)CC6)C=C5N4)C=C3N2)C=C1

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