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4-{4-[bis(2-hydroxyethyl)amino]phenylazo}benzoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

177590-99-7

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177590-99-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 177590-99-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,7,5,9 and 0 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 177590-99:
(8*1)+(7*7)+(6*7)+(5*5)+(4*9)+(3*0)+(2*9)+(1*9)=187
187 % 10 = 7
So 177590-99-7 is a valid CAS Registry Number.

177590-99-7Downstream Products

177590-99-7Relevant academic research and scientific papers

Dye-incorporated water-soluble polymer via click triazole formation

Jang, Byungkwon,Kim, Sung Yoon,Do, Jung Yun

, p. 217 - 223 (2012)

A click triazole-polymerization is proposed for the synthesis of a water-soluble polymer dye. 4,4′-Diazidostilbene-2,2′-disulfonate (DASS) sodium salt reacted with a diacetylenic derivative of para-methyl red (PMR) in water, which was catalyzed by copper

Photoinduced Alignment of Ferroelectric Liquid Crystals Using Azobenzene Polymer Networks of Chiral Polyacrylates and Polymethacrylates

Leclair, Steve,Mathew, Lizamma,Giguere, Martin,Motallebi, Shahrokh,Zhao, Yue

, p. 9024 - 9032 (2007/10/03)

Two chiral dimethacrylate and one chiral diacrylate monomer containing an azobenzene group were synthesized and dissolved in a commercial ferroelectric liquid crystal (FLC) host. With two of the monomers, thermally induced radical polymerization with the

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