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C20H19N5O8S2*C36H60O30 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1401429-23-9

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1401429-23-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1401429-23-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,1,4,2 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1401429-23:
(9*1)+(8*4)+(7*0)+(6*1)+(5*4)+(4*2)+(3*9)+(2*2)+(1*3)=109
109 % 10 = 9
So 1401429-23-9 is a valid CAS Registry Number.

1401429-23-9Downstream Products

1401429-23-9Relevant articles and documents

NIR-triggered drug release from switchable rotaxane-functionalized silica-covered Au nanorods

Li, Menghuan,Yan, Hong,Teh, Cathleen,Korzh, Vladimir,Zhao, Yanli

, p. 9745 - 9748 (2014)

An NIR-triggered drug delivery system was developed by capping photo-switchable azobenzene-based rotaxane onto Au nanorod-mesoporous silica core-shell hybrids. Drug release from the nanocarrier in zebrafish embryo models could be controlled remotely under

Photothermal-responsive [2]rotaxanes

Yan, Hong,Zhu, Liangliang,Li, Xing,Kwok, Anna,Li, Zin,Agren, Hans,Zhao, Yanli

, p. 2341 - 2350 (2013/03/14)

Three photothermal-responsive α-cyclodextrin-based [2]rotaxanes were prepared via the copper(i)-catalyzed azide-alkyne cycloaddition, in which the α-cyclodextrin ring was threaded onto the azobenzene dumbbell component. The difference between the three [2]rotaxanes are the length of the ethylene glycol repeating chains connected between the azobenzene and triazole units in the dumbbell components. The α-cyclodextrin rings in the [2]rotaxanes can be reversibly switched between the azobenzene unit and triazole/ethylene glycol unit driven by the trans-cis isomerization of the azobenzene unit. The trans-to-cis isomerization of the azobenzene unit under UV light irradiation (365 nm) leads the α-cyclodextrin ring moving to the triazole/ethylene glycol unit, while the cis-to-trans isomerization of the azobenzene unit under either visible light irradiation or heating enables the α-cyclodextrin ring shuttling back to the azobenzene station. The different ethylene glycol repeating chains in the [2]rotaxanes can affect (1) the isomerization rates of the azobenzene units, i.e. the longer the chain, the faster the isomerization rate, and (2) fluorescent quantum yields of the [2]rotaxanes, i.e. the longer the chain, the lower the fluorescent quantum yield. In addition, the quantum yields of the [2]rotaxanes were enhanced by UV light irradiation and decreased back upon visible light irradiation or heating at 65 °C. The current research provides a fundamental understanding of the working mechanism for photothermal-responsive [2]rotaxanes.

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