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  1. Hoechst 33258 analog
    CAS: 258843-62-8 Fórmula: C29H30N6O3 Peso molecular: 510.59
    Solid BioReagent ? BioReagent grade — tested suitable for life-science and molecular-biology use. Use for cell culture, assays, and biochemical work needing biological compatibility. Biological Stain ? Biological stain grade — dyes characterized for staining cells and tissues. Use in histology and microscopy where staining consistency matters. for Fluorescence analysis ? Fluorescence-analysis grade — very low fluorescent impurities for clean spectra. Use in fluorescence assays where background interferes. for Microscopy ? Microscopy grade — reagents/stains suited to sample prep and imaging. Use in microscopy where clarity and low background are needed. ≥98%
    ◐ .Sob encomenda · 8–12 semanas Item #: H651828
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    Nome IUPAC
    4-[3-[6-[6-(4-methylpiperazin-1-yl)-1H-benzimidazol-2-yl]-1H-benzimidazol-2-yl]phenoxy]butanoic acid
    SMILES
    CN1CCN(CC1)C2=CC3=C(C=C2)N=C(N3)C4=CC5=C(C=C4)N=C(N5)C6=CC(=CC=C6)OCCCC(=O)O
    InChIKey
    QXQZJBBLMSBZHP-UHFFFAOYSA-N
    InChI
    1S/C29H30N6O3/c1-34-11-13-35(14-12-34)21-8-10-24-26(18-21)33-29(31-24)20-7-9-23-25(17-20)32-28(30-23)19-4-2-5-22(16-19)38-15-3-6-27(36)37/h2,4-5,7-10,show more
    Sinónimos
    SCHEMBL14091141 | PD012544 | F84926 | MS-29479 | SCHEMBL16552182 | SCHEMBL23191099 | AKOS030526756 | HY-15623 | 4-[3-...
  2. 6-Carboxy-X-rhodamine, succinimidyl ester (6-ROX, SE)
    CAS: 216699-36-4 Número CE: 634-980-1 PubChem CID: 2762610 Fórmula: C37H33N3O7 Peso molecular: 631.674
    Solid BioReagent ? BioReagent grade — tested suitable for life-science and molecular-biology use. Use for cell culture, assays, and biochemical work needing biological compatibility. Biological Stain ? Biological stain grade — dyes characterized for staining cells and tissues. Use in histology and microscopy where staining consistency matters. for Fluorescence analysis ? Fluorescence-analysis grade — very low fluorescent impurities for clean spectra. Use in fluorescence assays where background interferes. for Microscopy ? Microscopy grade — reagents/stains suited to sample prep and imaging. Use in microscopy where clarity and low background are needed. ≥95%
    ◐ .Fabricado sob encomenda nos EUA · 2–4 semanas Item #: R664145
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    4-(2,5-dioxopyrrolidin-1-yl)oxycarbonyl-2-(3-oxa-23-aza-9-azoniaheptacyclo[17.7.1.15,9.02,17.04,15.023,27.013,28]octacosa-1(27),2(17),4,9(28),13,15,18show more
    SMILES
    C1CC2=CC3=C(C4=C2N(C1)CCC4)OC5=C6CCC[N+]7=C6C(=CC5=C3C8=C(C=CC(=C8)C(=O)ON9C(=O)CCC9=O)C(=O)[O-])CCC7
    InChIKey
    KWADUASJUMATIK-UHFFFAOYSA-N
    InChI
    1S/C37H33N3O7/c41-29-11-12-30(42)40(29)47-37(45)22-9-10-23(36(43)44)26(19-22)31-27-17-20-5-1-13-38-15-3-7-24(32(20)38)34(27)46-35-25-8-4-16-39-14-2-6-show more
    Sinónimos
    6-ROX, SE | 9-(2-Carboxy-5-(((2,5-dioxopyrrolidin-1-yl)oxy)carbonyl)phenyl)-2,3,6,7,12,13,16,17-octahydro-1H,5H,11H,1...
  3. Hoechst 33342 analog 2 
    CAS: 106050-84-4 PubChem CID: 129169 Fórmula: C25H23IN6O Peso molecular: 550.4
    ◐ .Sob encomenda · 8–12 semanas Item #: H695690
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    2-iodo-4-[6-[6-(4-methylpiperazin-1-yl)-1H-benzimidazol-2-yl]-1H-benzimidazol-2-yl]phenol
    SMILES
    CN1CCN(CC1)C2=CC3=C(C=C2)N=C(N3)C4=CC5=C(C=C4)N=C(N5)C6=CC(=C(C=C6)O)I
    InChIKey
    ZGUNSONXLSTYPT-UHFFFAOYSA-N
    InChI
    1S/C25H23IN6O/c1-31-8-10-32(11-9-31)17-4-6-20-22(14-17)30-25(28-20)16-2-5-19-21(13-16)29-24(27-19)15-3-7-23(33)18(26)12-15/h2-7,12-14,33H,8-11H2,1H3,(show more
  4. Hoechst 33342 analog 
    CAS: 178481-68-0 Fórmula: C32H37Cl2N7 Peso molecular: 590.59
    Solid BioReagent ? BioReagent grade — tested suitable for life-science and molecular-biology use. Use for cell culture, assays, and biochemical work needing biological compatibility. Biological Stain ? Biological stain grade — dyes characterized for staining cells and tissues. Use in histology and microscopy where staining consistency matters. for Fluorescence analysis ? Fluorescence-analysis grade — very low fluorescent impurities for clean spectra. Use in fluorescence assays where background interferes. for Microscopy ? Microscopy grade — reagents/stains suited to sample prep and imaging. Use in microscopy where clarity and low background are needed. ≥98%
    ◐ .Sob encomenda · 8–12 semanas Item #: H696275
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    Nome IUPAC
    N,N-bis(2-chloroethyl)-4-[3-[6-[6-(4-methylpiperazin-1-yl)-1H-benzimidazol-2-yl]-1H-benzimidazol-2-yl]propyl]aniline
    SMILES
    CN1CCN(CC1)C2=CC3=C(C=C2)N=C(N3)C4=CC5=C(C=C4)N=C(N5)CCCC6=CC=C(C=C6)N(CCCl)CCCl
    InChIKey
    PZEAMYHHAKUANN-UHFFFAOYSA-N
    InChI
    1S/C32H37Cl2N7/c1-39-17-19-41(20-18-39)26-10-12-28-30(22-26)38-32(37-28)24-7-11-27-29(21-24)36-31(35-27)4-2-3-23-5-8-25(9-6-23)40(15-13-33)16-14-34/h5show more
    Sinónimos
    N,N-Bis(2-chloroethyl)-4-(3-(6-(4-methylpiperazin-1-yl)-1H,3'H-[2,5'-bibenzo[d]imidazol]-2'-yl)propyl)aniline
  5. SPQ (Chloride ion fluorescent probe)
    CAS: 83907-40-8 Número CE: 695-415-2 PubChem CID: 123936 Fórmula: C13H15NO4S Peso molecular: 281.33
    Solid BioReagent ? BioReagent grade — tested suitable for life-science and molecular-biology use. Use for cell culture, assays, and biochemical work needing biological compatibility. Biological Stain ? Biological stain grade — dyes characterized for staining cells and tissues. Use in histology and microscopy where staining consistency matters. for Fluorescence analysis ? Fluorescence-analysis grade — very low fluorescent impurities for clean spectra. Use in fluorescence assays where background interferes. for Microscopy ? Microscopy grade — reagents/stains suited to sample prep and imaging. Use in microscopy where clarity and low background are needed. ≥95%
    ◐ .Fabricado sob encomenda nos EUA · 2–4 semanas Item #: S695671
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    Nome IUPAC
    3-(6-methoxyquinolin-1-ium-1-yl)propane-1-sulfonate
    SMILES
    COC1=CC2=C(C=C1)[N+](=CC=C2)CCCS(=O)(=O)[O-]
    InChIKey
    ZVDGOJFPFMINBM-UHFFFAOYSA-N
    InChI
    1S/C13H15NO4S/c1-18-12-5-6-13-11(10-12)4-2-7-14(13)8-3-9-19(15,16)17/h2,4-7,10H,3,8-9H2,1H3
    Sinónimos
    SPQ | 3-(6-Methoxyquinolin-1-ium-1-yl)propane-1-sulfonate
  6. Hoechst 33258
    CAS: 23491-44-3 Fórmula: C25H24N6O Peso molecular: 424.50
    Solid BioReagent ? BioReagent grade — tested suitable for life-science and molecular-biology use. Use for cell culture, assays, and biochemical work needing biological compatibility. Biological Stain ? Biological stain grade — dyes characterized for staining cells and tissues. Use in histology and microscopy where staining consistency matters. for Fluorescence analysis ? Fluorescence-analysis grade — very low fluorescent impurities for clean spectra. Use in fluorescence assays where background interferes. for Microscopy ? Microscopy grade — reagents/stains suited to sample prep and imaging. Use in microscopy where clarity and low background are needed. ≥98%
    ◐ .Fabricado sob encomenda nos EUA · 2–4 semanas Item #: B693333
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    Nome IUPAC
    4-[6-[6-(4-methylpiperazin-1-yl)-1H-benzimidazol-2-yl]-1H-benzimidazol-2-yl]phenol
    SMILES
    CN1CCN(CC1)C2=CC3=C(C=C2)N=C(N3)C4=CC5=C(C=C4)N=C(N5)C6=CC=C(C=C6)O
    InChIKey
    INAAIJLSXJJHOZ-UHFFFAOYSA-N
    InChI
    1S/C25H24N6O/c1-30-10-12-31(13-11-30)18-5-9-21-23(15-18)29-25(27-21)17-4-8-20-22(14-17)28-24(26-20)16-2-6-19(32)7-3-16/h2-9,14-15,32H,10-13H2,1H3,(H,2show more
    Sinónimos
    bisBenzimide H 33258 | BBIH | BXI-72 | HOE 33258 | Hoechst 33258 | NSC334072 | 2′-(4-Hydroxyphenyl)-5-(4-methyl-1-pip...
  7. Hoechst S 769121 (Nuclear Yellow Neuronal Tracer Dye)
    CAS: 74681-68-8 Fórmula: C25H28Cl3N7O2S Peso molecular: 596.96
    Solid BioReagent ? BioReagent grade — tested suitable for life-science and molecular-biology use. Use for cell culture, assays, and biochemical work needing biological compatibility. Biological Stain ? Biological stain grade — dyes characterized for staining cells and tissues. Use in histology and microscopy where staining consistency matters. for Fluorescence analysis ? Fluorescence-analysis grade — very low fluorescent impurities for clean spectra. Use in fluorescence assays where background interferes. for Microscopy ? Microscopy grade — reagents/stains suited to sample prep and imaging. Use in microscopy where clarity and low background are needed. ≥98%
    ◐ .Fabricado sob encomenda nos EUA · 2–4 semanas Item #: N695670
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    Nome IUPAC
    4-[6-[6-(4-methylpiperazin-1-yl)-1H-benzimidazol-2-yl]-1H-benzimidazol-2-yl]benzenesulfonamide;trihydrochloride
    SMILES
    CN1CCN(CC1)C2=CC3=C(C=C2)N=C(N3)C4=CC5=C(C=C4)N=C(N5)C6=CC=C(C=C6)S(=O)(=O)N.Cl.Cl.Cl
    InChIKey
    NZVGXJAQIQJIOY-UHFFFAOYSA-N
    InChI
    1S/C25H25N7O2S.3ClH/c1-31-10-12-32(13-11-31)18-5-9-21-23(15-18)30-25(28-21)17-4-8-20-22(14-17)29-24(27-20)16-2-6-19(7-3-16)35(26,33)34;;;/h2-9,14-15H,show more
    Sinónimos
    Hoechst S 769121 | Nuclear yellow | 4-(6-(4-Methylpiperazin-1-yl)-1H,3'H-[2,5'-bibenzo[d]imidazol]-2'-yl)benzenesulfo...
  8. Hydrochloric Acid-Ethanol Fast Differentiation Solution
    Liquid BioReagent ? BioReagent grade — tested suitable for life-science and molecular-biology use. Use for cell culture, assays, and biochemical work needing biological compatibility. Biological Stain ? Biological stain grade — dyes characterized for staining cells and tissues. Use in histology and microscopy where staining consistency matters. for Microscopy ? Microscopy grade — reagents/stains suited to sample prep and imaging. Use in microscopy where clarity and low background are needed. 1×
    ◐ .Fabricado sob encomenda nos EUA · 2–4 semanas Item #: A743394
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    Sinónimos
    Acid Alcohol Fast Differentiation Solution
  9. Hydrochloric Acid-Ethanol Fast Differentiation Solution (20×)
    Liquid BioReagent ? BioReagent grade — tested suitable for life-science and molecular-biology use. Use for cell culture, assays, and biochemical work needing biological compatibility. Biological Stain ? Biological stain grade — dyes characterized for staining cells and tissues. Use in histology and microscopy where staining consistency matters. for Microscopy ? Microscopy grade — reagents/stains suited to sample prep and imaging. Use in microscopy where clarity and low background are needed. 20×
    ◐ .Fabricado sob encomenda nos EUA · 2–4 semanas Item #: A743393
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    Sinónimos
    Hydrochloric Acid-Ethanol Fast Differentiation Solution
  10. Hydrochloric Acid-Ethanol Ultra-Fast Differentiation Solution (20×)
    Liquid BioReagent ? BioReagent grade — tested suitable for life-science and molecular-biology use. Use for cell culture, assays, and biochemical work needing biological compatibility. Biological Stain ? Biological stain grade — dyes characterized for staining cells and tissues. Use in histology and microscopy where staining consistency matters. for Microscopy ? Microscopy grade — reagents/stains suited to sample prep and imaging. Use in microscopy where clarity and low background are needed. 20×
    ◐ .Sob encomenda · 8–12 semanas Item #: A743391
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    Sinónimos
    Hydrochloric Acid-Ethanol Ultra-Fast Differentiation Solution
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Perguntas frequentes

What should I consider when selecting a Tissue Staining product?
Define the transformation first, then narrow the Tissue Staining listing by reactivity, compatibility with your solvent and temperature window, and scale. Where several grades exist, the higher-purity option is usually worth it for downstream steps that are hard to purify.
What does Tissue Staining cover?
Tissue Staining is a top-level listing in our catalogue. Use the filters and search on the listing page to narrow by the attributes that matter for your work, or browse the neighbouring categories from the main navigation.
Which quality data should I check before ordering Tissue Staining?
Review the lot-specific Certificate of Analysis for the Tissue Staining product you have chosen: assay or HPLC purity, identity confirmation by NMR and MS, residual solvents where relevant, and appearance. For reactive or hygroscopic material the storage and handling notes matter as much as the purity figure. All products are supplied for professional research and development use only, and are not for use in humans, animals, diagnostics, or therapy.
Can I search Tissue Staining by structure or CAS number?
Yes. Within Tissue Staining you can search by CAS number, molecular formula, or SMILES to reach exact structures and close analogs, and filter by functional group, purity grade, and pack size. For pricing, bulk quantities, or account eligibility, contact [email protected].

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