A fluorescent DNA probe
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HOE 32020

Item No. 39910

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
2′-(4-chlorophenyl)-5-(4-methyl-1-piperazinyl)-2,5′-bi-1H-benzimidazole
CAS Number
23554-99-6
Synonyms
  • Hoechst 32020
Molecular Formula
C25H23ClN6
Formula Weight
442.9
Purity
≥95%
Emission
495 nm
Excitation
350 nm
Formulation (Request formulation change)
A solid
Solubility(Learn about Variance in Solubility)
Acetonitrile: SolubleDMSO: SolubleMethanol: Soluble
SMILES
CN1CCN(CC1)C2=CC=C3N=C(C4=CC=C5C(NC(C(C=C6)=CC=C6Cl)=N5)=C4)NC3=C2
InChi Code
InChI=1S/C25H23ClN6/c1-31-10-12-32(13-11-31)19-7-9-21-23(15-19)30-25(28-21)17-4-8-20-22(14-17)29-24(27-20)16-2-5-18(26)6-3-16/h2-9,14-15H,10-13H2,1H3,(H,27,29)(H,28,30)
InChi Key
QXGLWDFFMBHOFL-UHFFFAOYSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Wet ice in continental US; may vary elsewhere
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    1 mg

    $193

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    Product Description

    HOE 32020 is a fluorescent DNA probe.1 HOE 32020 displays an emission maximum of 495 nm upon excitation at 350 nm when bound to DNA.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Latt, S.A., and Stetten, G. Spectral studies on 33258 Hoechst and related bisbenzimidazole dyes useful for fluorescent detection of deoxyribonucleic acid synthesis. J. Histochem. Cytochem. 24(1), 24-33 (1976).