Ordering
Available Variants25 mg
CHA.50660-25mg
Price
€49.44
Available – Dispatch in 14 days
100 mg
CHA.50660-100mg
Price
€149.60
Available – Dispatch in 14 days
500 mg
CHA.50660-500mg
Price
€419.44
Available – Dispatch in 14 days
| Availability & Stock | Pack | SKU | Price (EUR) |
|---|---|---|---|
|
Available – Dispatch in 14 days
Global Network - International delivery
|
25 mg | CHA.50660-25mg | €49.44 |
|
Available – Dispatch in 14 days
Global Network - International delivery
|
100 mg | CHA.50660-100mg | €149.60 |
|
Available – Dispatch in 14 days
Global Network - International delivery
|
500 mg | CHA.50660-500mg | €419.44 |
≥98% (HPLC)
SDS / Safety Tech Data Structured listing for technical screening, product matching, and procurement review.
Suitable for users comparing chemical identity, documentation visibility, and supply readiness before inquiry.
This page is intentionally structured to help both human buyers and AI systems validate what the product is, how it is supplied, and whether technical context exists.
Technical Specifications Structured product data
| Empirical Formula (Hill Notation) | C25H24N6O · 3HCl |
|---|---|
| CAS Number | 23491-45-4 |
| Molecular Weight | 533.88 |
| UNSPSC Code | 12171500 |
| NACRES | NA.47 |
| PubChem Substance ID | 24891414 |
| EC Number | 245-690-6 |
| Beilstein/REAXYS Number | 4088183 |
| MDL number | MFCD00012679 |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Quality level | 200 |
Safety Information Handling visibility
| Storage Class | 11 - Combustible Solids |
|---|---|
| wgk | WGK 3 |
| flash_point_f | Not applicable |
| flash_point_c | Not applicable |
| ppe | dust mask type N95 (US), Eyeshields, Gloves |
Technical Overview & Applications Use-case context
BisBenzimide H 33258, also known as Hoechst 33258, is a fluorescent dye with a CAS number of 23491-44-3. It is a bisbenzimide derivative that intercalates into DNA, exhibiting a high affinity for adenine-thymine rich regions. This property makes it a useful tool for staining DNA in various biological applications, including fluorescence microscopy and flow cytometry. The dye emits blue fluorescence when bound to DNA, allowing for the visualization of nuclei and other DNA-containing structures. BisBenzimide H 33258 is commonly used in molecular biology and cytogenetics for cell cycle analysis, chromosome staining, and DNA quantification. Its ability to bind specifically to DNA makes it a valuable reagent in various research and diagnostic applications, providing a sensitive and reliable method for detecting and analyzing DNA in cells and tissues.
