23491-45-4
基本信息
甲嗪双苯咪酚
双苯咪唑
联苯胺
烟酸己可碱
赫斯特荧光染料 33258
2-[-2-(4-HYDROXYPHENYL)-6-BENZIMIDAZOYL]-6-(1-METHYL-4-PIPERAZYL)-BENZIMIDAZOLE, 3HCL
2-[2-(4-HYDROXYPHENYL)-6-BENZIMIDAZOYL]-6-(1-METHYL-4-PIPERAZYL)BENZIMIDAZOLE TRIHYDROCHLORIDE
2'-(4-HYDROXYPHENYL)-5-(4-METHYL-1-PIPERAZINYL)-2,5'-BI(1H-BENZIMIDAZOLE) TRIHYDROCHLORIDE
BISBENZIMIDE
BISBENZIMIDE H 33258
BISBENZIMIDE H 33258 FLUOROCHROME, TRIHYDROCHLORIDE
BISBENZIMIDE H 33258 TRIHYDROCHLORIDE
BISBENZIMIDE TRIHYDROCHLORIDE
H33258
HOE 33258
HOECHST 33258
HOECHST NO 33258
HOECHST STAIN SOLUTION
33258hoechst
4-(5-(4-methyl-1-piperazinyl)(2,5’-bi-1h-benzimidazol)-2’-yl)-phenotrihy
4-[5-(4-methyl-1-piperazinyl)[2,5’-bi-1h-benzimidazol]-2’-yl]-phenotrihydr
bisbenzimidazoletrihydrochloride
bisbenzimidehydrochloride
hoe33058
物理化学性质
熔点 | 314 °C |
密度 | 1.5099 (rough estimate) |
折射率 | 1.6300 (estimate) |
储存条件 | -20°C |
储存条件 | 2-8°C |
溶解度 | H2O: 10 mg/mL |
溶解度 | 在水中的溶解度10 mg/mL |
形态 | powder |
颜色 | 黄色至深黄色 |
水溶解性 | 可溶于水 |
BRN | 4088183 |
稳定性 | 吸湿性 |
CAS 数据库 | 23491-45-4(CAS DataBase Reference) |
EPA化学物质信息 | Phenol, 4-[5-(4-methyl-1-piperazinyl)[2,5'-bi-1H-benzimidazol]-2'-yl]-, trihydrochloride (23491-45-4) |
安全数据
危险性符号(GHS) | GHS07 |
警示词 | 警告 |
危险性描述 | H302-H315-H319 |
防范说明 | P305+P351+P338 |
危险品标志 | Xn |
危险类别码 | 22-36/38-36/37/38-20/21/22 |
危险类别码 | R22-R36/38 |
安全说明 | 26-36-24/25-23 |
安全说明 | S26-S36-S24/25-S23 |
WGK Germany | 3 |
WGK Germany | 3 |
RTECS号 | SM1140500 |
F | 3-8-10 |
海关编码 | 32129000 |
毒性 | 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, |
应用领域
化学品安全说明书(MSDS)
p-(5-(5-(4-Methyl-1-piperazinyl)-1H-2-benzimidazolyl)-1H-2-benzimidazolyl)phenol trihydrochloride(23491-45-4).msds知名试剂公司产品信息
Hoechst? 33258, 98%(23491-45-4) Acros Organics
常见问题列表
IC50: 51.31±4.56 μM (HeLa cell), 32.43±3.27 μM (HL60 cell), 15.42±2.16 μM (U937 cell)
Hoechst 33258, a fluorescent compound with a head-to-tail bis-benzimidazole structure, is initially found to be cytotoxic against L1210 murine leukemia. Hoechst 33258 is evaluated for their cytotoxicity against human tumor cell lines, which are cervix carcinoma cell line (HeLa), Human promyelocytic leukemia cell (HL60) and U937 cell Line. The IC 50 determined in the case of HeLa, HL60 and U937 is 51.31±4.56, 32.43±3.27 and 15.42±2.16 μM for Hoechst 33258, respectively. The cytotoxic property of Hoechst 33258 is investigated on a panel of seven tumour cell lines of different histological origin and Madine-Darby canine kidney (MDCK) normal cells. All cell lines, except MCF-7, exposed to Hoechst 33258 exhibit GI 50 from 84×10 -6 to 191.5×10 -6 mol/dm 3 . Under the same experimental conditions, Hoechst 33258, used as a binder reference compound, stops the cell cycle in S phase and G0/G1.