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23491-45-4

中文名稱 赫斯特熒光染料 33258
英文名稱 Hoechst 33258
CAS 23491-45-4
EINECS 編號 245-690-6
分子式 C25H27Cl3N6O
MDL 編號 MFCD00012679
分子量 533.88
MOL 文件 23491-45-4.mol
更新日期 2024/12/22 20:25:40
23491-45-4 結構式 23491-45-4 結構式

基本信息

中文別名
赫斯特熒光燃料,33258
甲嗪雙苯咪酚
雙苯咪唑
聯(lián)苯胺
煙酸己可堿
赫斯特熒光染料 33258
英文別名
2-[2-(4-HYDROXYPHENYL)-6-BENZIMIDAZOLYL]-6-(1-METHYL-4-PIPERAZYL)-BENZIMIDAZOLE TRIHYDROCHLORIDE
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
所屬類別
生物:細胞死亡

物理化學性質

熔點314 °C
密度1.5099 (rough estimate)
折射率1.6300 (estimate)
儲存條件-20°C
儲存條件2-8°C
溶解度H2O: 10 mg/mL
溶解度在水中的溶解度10 mg/mL
形態(tài)powder
顏色黃色至深黃色
水溶解性可溶于水
BRN4088183
穩(wěn)定性吸濕性
CAS 數(shù)據(jù)庫23491-45-4(CAS DataBase Reference)

安全數(shù)據(jù)

危險性符號(GHS)GHS hazard pictograms
GHS07
警示詞警告
危險性描述H302-H315-H319
防范說明P305+P351+P338
危險品標志Xn
危險類別碼R22-R36/38
安全說明26-36-24/25-23
安全說明S26-S36-S24/25-S23
WGK Germany3
WGK Germany3
RTECS號SM1140500
海關編碼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,

應用領域

用途1
細胞遺傳學研究的常用試劑,熒光染色細胞的DNA ,插入DNA的A-T區(qū),具有低的細胞毒性,形成膜滲透性熒光DNA鏈。

知名試劑公司產品信息

常見問題列表

生物活性
Hoechst 33258 trihydrochloride (bisBenzimide H 33258 trihydrochloride) 是一種熒光染料,用于 DNA 染色。
靶點

IC50: 51.31±4.56 μM (HeLa cell), 32.43±3.27 μM (HL60 cell), 15.42±2.16 μM (U937 cell)

體外研究

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.

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