| Identification | Back Directory | [Name]
HOE-32021 | [CAS]
23623-06-5 | [Synonyms]
HOE32021
HOE 32021
HOE-32021
HOE 32021, >99%
HOE32021; HOE-32021
2,6'-Bibenzimidazole, 2'-(4-methoxyphenyl)-6-(4-methyl-1-piperazinyl)-
2'-(4-methoxy-phenyl)-5-(4-methyl-piperazin-1-yl)-1(3)H,1'(3')H-[2,5']bibenzoimidazolyl | [Molecular Formula]
C26H26N6O | [MOL File]
23623-06-5.mol | [Molecular Weight]
438.52 |
| Chemical Properties | Back Directory | [Boiling point ]
721.5±70.0 °C(Predicted) | [density ]
1.294±0.06 g/cm3(Predicted) | [storage temp. ]
Sealed in dry,Room Temperature | [solubility ]
25℃: DMSO or water Protect from light | [form ]
Powder | [pka]
10.92±0.10(Predicted) | [color ]
Off-white to pink | [Appearance]
Solid Powder |
| Hazard Information | Back Directory | [Description]
HOE 32021 is one of Hoechst stains which are Bis-benzimides used as blue fluorescent dyes to stain DNA. | [Uses]
HOE 32021 is a marker dye in Hoechst series. Hoechst is A live nuclear marker dye. Hoechst binds to the grooves in the DNA double strand, which tends to be A/ T-rich DNA strand. Although it binds to all nucleic acids, the A/ T-rich double strand DNA significantly enhances fluorescence intensity Therefore,Hoechst dye can be used for living cell labeling. The fluorescence intensity of Hoechst dye increases with the increase of pH of solution[1]. | [References]
[1] Latt SA, Stetten G, Juergens LA, Recent developments in the detection of deoxyribonucleic acid synthesis by 33258 Hoechst fluorescence. The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society 23 (7): 493-505. DOI:10.1177/23.7.1095650
[2] http://www.ncbi.nlm.nih.gov/pubmed/2449244 DOI:10.1016/0167-4781(88)90079-6
[3] Portugal J, Waring MJ. Assignment of DNA binding sites for 4',6-diamidine-2-phenylindole and bisbenzimide (Hoechst 33258). A comparative footprinting study. Biochimica et Biophysica Acta 949 (2): 158-68. DOI:10.1016/0167-4781(88)90079-6 |
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| Company Name: |
SPIRO PHARMA
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| Telephone: |
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| Website: |
www.spiropharma.com.cn |
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