ChemicalBook >> CAS DataBase List >>Hoechst 33342

Hoechst 33342

CAS No.
23491-52-3
Chemical Name:
Hoechst 33342
Synonyms
33342;ho342;H33342;HOE 33342;Hoest 33342;Hoechst®HOECHST 33342;hoescht 33342;HOE-33342 3HCL;HOECHST NO 33342
CBNumber:
CB9853364
Molecular Formula:
C27H28N6O
Molecular Weight:
452.55
MDL Number:
MFCD00166996
MOL File:
23491-52-3.mol
MSDS File:
SDS
Last updated:2023-09-28 17:55:30

Hoechst 33342 Properties

Boiling point 725.9±70.0 °C(Predicted)
Density 1.274±0.06 g/cm3(Predicted)
storage temp. 2-8°C
solubility H2O: soluble20mg/mL
form Yellow solid
pka 10.97±0.10(Predicted)
Water Solubility Water : 1 mg/mL (2.21 mM; ultrasonic and warming and heat to 80°C)
BRN 1234011
CAS DataBase Reference 23491-52-3(CAS DataBase Reference)
FDA UNII 99KZS6CNZX

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS07,GHS08
Signal word  Warning
Hazard statements  H319-H302-H315-H335-H341
Precautionary statements  P280-P301+P312+P330-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xn,C
Risk Statements  22-37/38-36/37/38-20/21/22-37-35
Safety Statements  22-36/37-24/25-36-26-45-36/37/39
WGK Germany  3
RTECS  DT4200000
3-8-10
HS Code  32129000
Toxicity dni-hmn-hla 300 nmol/L CRNGDP 13,2389,1992

Hoechst 33342 price More Price(14)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 382065 Bisbenzimide H 33342 Fluorochrome, Trihydrochloride Cell-permeable, adenine-thymine-specific fluorescent stain. 23491-52-3 100mg $165 2024-03-01 Buy
Alfa Aesar J62134 bis-Benzimide H-33342 trihydrochloride trihydrate, 98% 23491-52-3 100mg $135 2024-03-01 Buy
Tocris 5117 Hoechst33342 ≥98%(HPLC) 23491-52-3 50 $54 2021-12-16 Buy
TRC H456605 Hoechst33342 23491-52-3 250mg $165 2021-12-16 Buy
Usbiological 255461 Hoechst 33342 23491-52-3 50mg $285 2021-12-16 Buy
Product number Packaging Price Buy
382065 100mg $165 Buy
J62134 100mg $135 Buy
5117 50 $54 Buy
H456605 250mg $165 Buy
255461 50mg $285 Buy

Hoechst 33342 Chemical Properties,Uses,Production

Chemical Properties

yellow powder

Uses

Hoechst 33342 is an A:T-specific DNA minor groove ligand that is a widely used fluorochrome for visualizing cellular DNA. Excitation of the dye occurs around 350 nm with an emission maxima around 461 nm. Hoechst-33342, unlike other Hoechst dyes, is more lipophillic due to an additional ethyl group. The compound has been observed to displace several known DNA intercalators. Adriamycin has been shown to disrupt the DNA dye update. The compound can be used in sorting living cells based on DNA content by FACS, in the visualization of chromatin distribution in living cells, to detect BrdU incorporation into cells, the visualization of fixed cells by microscopy, and to study the initial stages of apoptosis and cell-cycle distribution. In addition to Hoechst-33342''s fluorescent capability, the

Uses

Hoechst 33342 is useful for staining DNA, chromosomes and nuclei. May be used for fluorescence microscopy or flow cytometry. Suitable for vital DNA staining of a variety of cell types and as a probe of membrane permeability in mammalian cells.

Definition

ChEBI: 2'-(4-ethoxyphenyl)-5-(4-methylpiperazin-1-yl)-2,5'-bibenzimidazole is a bibenzimidazole and a N-methylpiperazine. It has a role as a fluorochrome. It is functionally related to a pibenzimol.

Safety Profile

Mutation data reported. Whenheated to decomposition it emits toxic vapors of NOx.

109-01-3
23491-52-3
Synthesis of Hoechst 33342 from 1-Methylpiperazine
Global( 180)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Mojin Biotechnology Co., Ltd
+8613288715578 sales@hbmojin.com China 12457 58
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 32480 60
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
BOC Sciences
+1-631-485-4226 inquiry@bocsci.com United States 19553 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 47465 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671 sales@tnjchem.com China 34572 58
ANHUI WITOP BIOTECH CO., LTD
+8615255079626 eric@witopchemical.com China 23556 58
Wuhan Nutra Biotechnology Co.,Ltd
+8617786394783 nutrabiotech@outlook.com China 300 58
InvivoChem
+1-708-310-1919 +1-13798911105 sales@invivochem.cn United States 6393 58

View Lastest Price from Hoechst 33342 manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Hoechst 33342 pictures 2023-09-28 Hoechst 33342
23491-52-3
US $0.00 / KG 1KG 99% 50000KG/month Hebei Mojin Biotechnology Co., Ltd
Hoechst 33342 pictures 2019-07-06 Hoechst 33342
23491-52-3
US $1.00 / kg 1kg 95%-99% 100kg Career Henan Chemical Co
  • Hoechst 33342 pictures
  • Hoechst 33342
    23491-52-3
  • US $0.00 / KG
  • 99%
  • Hebei Mojin Biotechnology Co., Ltd
  • Hoechst 33342 pictures
  • Hoechst 33342
    23491-52-3
  • US $1.00 / kg
  • 95%-99%
  • Career Henan Chemical Co

Hoechst 33342 Spectrum

2'-(4-ethoxyphenyl)-5-(4-methylpiperazin-1-yl)-2,5'-bibenzimidazole 2’-(4-ethoxyphenyl)-5-(4-methyl-1-piperazinyl)-5’-bi-1h-benzimidazole CELLSTAIN- HOECHST 33342 SOLUTION 2'-(4'-ethoxyphenyl)-5-(4-methylpiperazin-1-yl)-2,5'-bis-1H-benzimidazole trihydrochloride trihydrate 2,5-Bi-1H-benzimidazole, 2-(4-ethoxyphenyl)-5-(4-methyl-1-piperazinyl)- bis-benzimide (ethoxyphenyl form) bisBenzimide, HOE 33342, Hoechst 33342, 2μ-(4-Ethoxyphenyl)-5-(4-methyl-1-piperazinyl)-2,5μ-bi-1H-benzimidazole trihydrochloride 2,5'-Bibenzimidazole, 2'-(p-ethoxyphenyl)-5-(4-methyl-1-piperazinyl) 2-[2-(4-Ethoxyphenyl)-3H-benzimidazol-5-yl]-6-(4-methylpiperazin-1-yl)-1H-benzimidazole Bisbenzimide H33342 Fluorochrome Trihydrochloride 〔HOE 33342〕 Bisbenzimide H33342 Fluorochrome Trihydrochloride DMSO Solution (1mg/ml) 2′-(4-Ethoxyphenyl)-5-(4-methyl-1-piperazinyl)-2,5′-bi-1H-benzimidazole trihydrochloride, HOE 33342, Hoechst 33342, bisBenzimide BISBENZIMIDE H 33342 FLUOROCHROME, TRIHYDROCHLORIDE BISBENZIMIDE H 33342 TRIHYDROCHLORIDE BISBENZIMIDE H 33342 FLUOROCHROME BISBENZIMIDE H 33342, FOR FLUORESCENCE BISBENZIMIDE H 33342 FLUOROCHROME PACKAG BISBENZIMIDE HOECHST NO 33342TRIHYDROCHL ORIDE HOECHST 33342 98% HOE-33342HCl(Bisbenzamide) 2’-(p-ethoxyphenyl)-5-(4-methyl-1-piperazinyl)-5’-bibenzimidazole ho342 2'-(4-ETHOXYPHENYL)-5-(4-METHYL-1-PIPERAZINYL)-2,5-BI(1H-BENZIMIDAZOLE) 2'-(4-ETHOXYPHENYL)-5-(4-METHYL-1-PIPERAZINYL)-2',5'-BI-1H-BENZIMIDAZOLE 3HCL 2'-(4-ETHOXYPHENYL)-5-(4-METHYL-1-PIPERAZINYL)-2,5'-BI-1H-BENZIMIDAZOLE, 3HCL 2'-(4-ETHOXY-PHENYL)-5-(4-METHYL-1-PIPERAZINYL)-2',5'-BI-1H-BENZIMIDAZOLE TRIHYDROCHLORIDE 2'-(4-ETHOXYPHENYL)-5-(4-METHYL-1-PIPERAZINYL)-2,5'-BI-1H-BENZIMIDAZOLE TRIHYDROCHLORIDE HOE 33342 HOE-33342 3HCL HOECHST NO 33342 H33342 BISBENZIMIDE 3HCL BISBENZIMIDE H 33342 Bis Benzimide Hoechst NO33342 Bis Benzimide Hoechst H 33342 Hoest 33342 BisbenziMide H33342 Trihydrochloride(Hoechst 33342,HOE 33342) Bisbenzimide,2-(4-ethoxyphenyl)-5-(4-methyl-1-piperazinyl)-2,5-bi-1H-benzimidazole,trihydrochloride 2'-(4-Ethoxyphenyl)-5-(4-methylpiperazin-1-yl)-2,5'-bi(1H-benzimidazole) 2'-(4-Ethoxyphenyl)-6-(4-methylpiperazine-1-yl)-2,6'-bi[1H-benzimidazole] Bisbenzimide H33342 Hoechst 33342 fluorescent dye Hoechst(R) 33342,98% 2'-(4-Ethoxyphenyl)-5-(4-methylpiperazin-1-yl)-1H,1'H-2,5'-bibenzo[d]imidazole Hoechst® HOECHST 33342 Bisbenzimide H 33342 Fluorochrome, Trihydrochloride - CAS 23491-52-3 - Calbiochem Hoechst 33342 (bisBenzimide H 33342 Hoechst 33342 *CAS 23491-52-3* 33342 BisBenzimide H 33342 trihydrochloride Hoechst 33342 *UltraPure grade* Cellstain Hoechst 33342 Solution (1mg/ml H2O) 2,6'-Bi-1H-benzimidazole, 2'-(4-ethoxyphenyl)-6-(4-methyl-1-piperazinyl)- Hoechst 33342 solution hoescht 33342 HOE 33342 trihydrochlorde (Hoechst 33342, HO342) 2'-(4'-ethoxyphenyl)-5-(4-methylpiperazin-1-yl)-2,5'-bis-1H-... 2'-(4'-ethoxyphenyl)-5-(4-methylpiperazin-1-yl)-2,5'-bis-1H-benzimidazole trihydrochloride trihydrate