Merck
  • 14533
All Photos(2)

14533

Sigma-Aldrich

双苯并咪唑 H 33342 三盐酸盐

for fluorescence, ≥97.0% (HPLC)

Synonym(s):
2′-(4-乙氧基苯基)-5-(4-甲基-1-哌嗪基)- 2,5′-双-1H-苯并咪唑 三盐酸盐, HOE 33342, Hoechst 33342, 双苯并咪唑
Empirical Formula (Hill Notation):
C27H28N6O · 3HCl · xH2O
CAS Number:
Molecular Weight:
561.93 (anhydrous basis)
Beilstein:
1234011
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.25

等级

for fluorescence

质量水平

检测方案

≥97.0% (HPLC)

荧光

λex 340 nm; λem 510 nm
λex 355 nm; λem 465 nm in TE buffer; DNA

储存温度

2-8°C

SMILES string

Cl[H].Cl[H].Cl[H].CCOc1ccc(cc1)C2=NCc3cc(ccc3N2)C4=NCc5cc(ccc5N4)N6CCN(C)CC6

InChI

1S/C29H32N6O.3ClH/c1-3-36-25-8-4-20(5-9-25)28-30-18-22-16-21(6-10-26(22)32-28)29-31-19-23-17-24(7-11-27(23)33-29)35-14-12-34(2)13-15-35;;;/h4-11,16-17H,3,12-15,18-19H2,1-2H3,(H,30,32)(H,31,33);3*1H

InChI key

FYEVKHPLBHLWHK-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

1 of 4

This Item
B2261382061382065
grade

for fluorescence

grade

-

grade

-

grade

-

assay

≥97.0% (HPLC)

assay

≥98% (HPLC and TLC)

assay

≥98% (HPLC)

assay

≥95% (TLC)

fluorescence

λex 340 nm; λem 510 nm, λex 355 nm; λem 465 nm in TE buffer; DNA

fluorescence

-

fluorescence

λex 346 nm, λem 460 nm

fluorescence

λex 346 nm, λem 460 nm

storage temp.

2-8°C

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

2-8°C

Quality Level

200

Quality Level

300

Quality Level

100

Quality Level

100

应用

bisBenzimide H 33342 三盐酸盐可用于研究生物化学和试剂、荧光探针、标记、颗粒和污渍、发光化合物和检测和波长指数。bisBenzimide H 33342 三盐酸盐,Hoechst 33342,已用于研究无机和有机砷化合物对人类 T 淋巴母细胞白血病细胞的影响。Hoechst 33342 也被用于研究 9 种钙拮抗剂在 HeLa 和 SN-38 抗性 HeLa(HeLa/SN100)细胞(过量表达 ABCG2/BCRP)中,对 ABCG2/BCRP 介导的抗性和转运的影响。
适用于DNA,染色体和细胞核染色。可用于荧光显微镜或流式细胞术。
最大激发波=346nm
最大发射波长=460nm

生化/生理作用

膜透性,具有低细胞毒性荧光DNA染料,插入在DNA的A-T区域。

包装

无底玻璃瓶。内含物装在插入的融合锥内。

其他说明

适用于各种细胞类型的重要 DNA染色;作为哺乳动物细胞膜通透性的探针

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

(enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service