3520-43-2

  • Product Name:JC-1
  • Molecular Formula:C25H27Cl4IN4
  • Molecular Weight:652.22
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Product Details

pd_meltingpoint:275–278 ℃

Purity:99%

Factory supply good quality JC-1 3520-43-2 with stock

  • Molecular Formula:C25H27Cl4IN4
  • Molecular Weight:652.22
  • Melting Point:275–278 ℃ 
  • PSA:18.67000 
  • LogP:4.15720 

JC-1(Cas 3520-43-2) Usage

InChI:InChI=1/C25H27Cl4N4.HI/c1-5-30-20-12-16(26)17(27)13-21(20)31(6-2)24(30)10-9-11-25-32(7-3)22-14-18(28)19(29)15-23(22)33(25)8-4;/h9-15H,5-8H2,1-4H3;1H/q+1;/p-1

3520-43-2 Relevant articles

MACROPHAGE IDENTIFICATION AGENT, AND IDENTIFICATION METHOD, SORTING METHOD, EVALUATION METHOD, SCREENING METHOD AND KIT USING THE MACROPHAGE IDENTIFIER AGENT

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Paragraph 0363, (2016/02/28)

An object of the present invention is to...

The structure of benzimidazole cyanine dyes, their spectroscopy and their performance in photographic emulsions

Peng, Zheng-Hong,Geise,Zhou, Xiang-Feng,Peng, Bi-Xian,Carleer,Dommisse

, p. 27 - 33 (2007/10/03)

The multi-step synthesis of two benzimid...

3520-43-2 Process route

2-(2'-anilinoethenyl)-5,6-dichloro-1,3-diethylbenzimidazole
4751-25-1

2-(2'-anilinoethenyl)-5,6-dichloro-1,3-diethylbenzimidazole

5,6-dichloro-2-<1-<3-(5,6-dichloro-1,3-diethyl-2-benzimidazolylidene)propenyl>>-1,3-diethylbenzimidazolium iodide
3520-43-2,47729-63-5,440642-60-4

5,6-dichloro-2-<1-<3-(5,6-dichloro-1,3-diethyl-2-benzimidazolylidene)propenyl>>-1,3-diethylbenzimidazolium iodide

Conditions
Conditions Yield
Multi-step reaction with 2 steps
1: 72 percent / acetone / 4 h / Ambient temperature
2: 1.) NEt3, pyridine, 2.) 25percent aq. KI / 1.) reflux, 2.) reflux
With pyridine; triethylamine; potassium iodide; In acetone;
5,6-dichloro-1-ethyl-2-methyl benzimidazole
3237-62-5

5,6-dichloro-1-ethyl-2-methyl benzimidazole

5,6-dichloro-2-<1-<3-(5,6-dichloro-1,3-diethyl-2-benzimidazolylidene)propenyl>>-1,3-diethylbenzimidazolium iodide
3520-43-2,47729-63-5,440642-60-4

5,6-dichloro-2-<1-<3-(5,6-dichloro-1,3-diethyl-2-benzimidazolylidene)propenyl>>-1,3-diethylbenzimidazolium iodide

Conditions
Conditions Yield
Multi-step reaction with 2 steps
1: 100 percent / 2 h / 160 °C
2: 1.) NEt3, pyridine, 2.) 25percent aq. KI / 1.) reflux, 2.) reflux
With pyridine; triethylamine; potassium iodide;

3520-43-2 Upstream products

  • 75-03-6
    75-03-6

    ethyl iodide

  • 3237-62-5
    3237-62-5

    5,6-dichloro-1-ethyl-2-methyl benzimidazole

  • 80-40-0
    80-40-0

    ethyl ester of p-toluenesulfonic acid

  • 4751-25-1
    4751-25-1

    2-(2'-anilinoethenyl)-5,6-dichloro-1,3-diethylbenzimidazole