A1290212
bisBenzimide H 33258 , 98% , 23491-45-4
Synonym(s):
2-[2-(4-Hydroxyphenyl)-6-benzimidazoyl]-6-(1-methyl-4-piperazyl)-benzimidazole, 3HCl, HOE 33258;Bisbenzimide H 33258;Bisbenzimide H 33258 Fluorochrome, Trihydrochloride - CAS 23491-45-4 - Calbiochem;bisBenzimide H 33258 solution
CAS NO.：23491-45-4
Empirical Formula: C25H25ClN6O
Molecular Weight: 460.97
MDL number: MFCD00012679
EINECS: 245-690-6
| Pack Size | Price | Stock | Quantity |
| 25MG | RMB225.60 | In Stock |
|
| 100MG | RMB548.80 | In Stock |
|
| 500MG | RMB1588.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 314 °C |
| Density | 1.5099 (rough estimate) |
| refractive index | 1.6300 (estimate) |
| storage temp. | -20°C |
| solubility | H2O: 10 mg/mL |
| form | powder |
| color | Yellow to Very Dark Yellow |
| Water Solubility | SOLUBLE |
| BRN | 4088183 |
| Stability: | Hygroscopic |
| InChIKey | UDJDXLXTHZQAAC-UHFFFAOYSA-N |
| SMILES | CN1CCN(C2C=CC3NC(C4C=CC5NC(C6C=CC(O)=CC=6)=NC=5C=4)=NC=3C=2)CC1.Cl |
| CAS DataBase Reference | 23491-45-4(CAS DataBase Reference) |
| EPA Substance Registry System | Phenol, 4-[5-(4-methyl-1-piperazinyl)[2,5'-bi-1H-benzimidazol]-2'-yl]-, trihydrochloride (23491-45-4) |
Description and Uses
Hoechst 33258 is useful for staining DNA, chromosomes and nuclei. The nucleic acid binds to the minor groove of DNA at AT-rich sequences. This dye is commonly used for determining the DNA content of viable cells without detergent treatment or fixation and for fluorescence
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319 |
| Precautionary statements | P305+P351+P338 |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xn |
| Risk Statements | 22-36/38-36/37/38-20/21/22 |
| Safety Statements | 26-36-24/25-23 |
| WGK Germany | 3 |
| RTECS | SM1140500 |
| F | 3-8-10 |
| TSCA | TSCA listed |
| HS Code | 32129000 |
| Storage Class | 11 - Combustible Solids |
| Toxicity | dog,LD,intravenous,> 22400ug/kg (22.4mg/kg),LUNGS, THORAX, OR RESPIRATION: DYSPNEASENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYEGASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS,National Technical Information Service. Vol. PB84-171206, |
