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2-(5-bromo-2-hydroxyphenyl)-4-phenylthiazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1271307-87-9

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1271307-87-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1271307-87-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,1,3,0 and 7 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1271307-87:
(9*1)+(8*2)+(7*7)+(6*1)+(5*3)+(4*0)+(3*7)+(2*8)+(1*7)=139
139 % 10 = 9
So 1271307-87-9 is a valid CAS Registry Number.

1271307-87-9Downstream Products

1271307-87-9Relevant academic research and scientific papers

Thiazole-based chemosensor II: Synthesis and fluorescence sensing of fluoride ions based on inhibition of ESIPT

Helal, Aasif,Thao, Nugen Thi Thu,Lee, Soon W.,Kim, Hong-Seok

, p. 87 - 94 (2010)

Novel chemosensors based on 2-(2′-hydroxyphenyl)-4-phenylthiazole were synthesized and their anion sensing behaviors were investigated. Sensors 1 and 2 show fluoride ion selective behaviors related to their absorption and emission spectra amongst F-, CH3CO2-, H2PO4-, Cl-, Br-, I-, ClO4-, NO3-, and HSO4- anions. Sensor 2 shows color change upon interaction with F-. Interactions of 1, 2 and 3 with F- cause a red-shift in UV-vis absorption and a large Stokes shift in fluorescence emission due to the inhibition of ESIPT induced by the deprotonation of phenolic proton by F-. Springer Science+Business Media B.V. 2009.

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