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Chemical Structure| 23491-54-5 Chemical Structure| 23491-54-5

Structure of Hoechst 33258 analog 2
CAS No.: 23491-54-5

Chemical Structure| 23491-54-5

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Hoechst 33258 analog 2 is a member of Hoechst stains, part of a family of blue fluorescent dyes used to stain DNA.

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Product Details of Hoechst 33258 analog 2

CAS No. :23491-54-5
Formula : C26H26N6
M.W : 422.52
SMILES Code : CN1CCN(C2=CC=C3N=C(C4=CC=C5N=C(C6=CC=CC(C)=C6)NC5=C4)NC3=C2)CC1
MDL No. :MFCD25976769
InChI Key :QGOKBFIFCYHFRH-UHFFFAOYSA-N
Pubchem ID :44386468

Safety of Hoechst 33258 analog 2

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319-H335
Precautionary Statements:P261-P305+P351+P338

Isoform Comparison

Biological Activity

Description
Hoechst 33258 analog 2 is a nuclear marker dye in Hoechst series, primarily binding to the A/T-rich regions of DNA strands. Its binding affinity is not restricted to DNA, but the fluorescence intensity is significantly enhanced when bound to A/T-rich double-stranded DNA, making it a valuable tool for live cell labeling. The fluorescence intensity of Hoechst dye increases with the solution's pH, enabling its application across a range of biological research fields[1].

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