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1,10-phenanthroline-2,9-dicarboxaldehyde-di(p-nitrophenylhyrazone) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

331649-58-2

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331649-58-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 331649-58-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,1,6,4 and 9 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 331649-58:
(8*3)+(7*3)+(6*1)+(5*6)+(4*4)+(3*9)+(2*5)+(1*8)=142
142 % 10 = 2
So 331649-58-2 is a valid CAS Registry Number.

331649-58-2Downstream Products

331649-58-2Relevant academic research and scientific papers

A highly selective naked-eye colorimetric sensor for acetate ion based on 1,10-phenanthroline-2,9-dicarboxyaldehyde-di-(p-substitutedphenyl-hydrazone)

Qiao, Yan-Hong,Lin, Hai,Shao, Jie,Lin, Hua-Kuan

, p. 378 - 381 (2009)

A new and simple colorimetric sensor with high selectivity for acetate ion based on 1,10-phenanthroline-2,9-dicarboxyaldehyde-di-(p-substitutedphenylhydrazone) receptor 2 has been synthesized. The selectively binding ability of receptor 2 to acetate ion o

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