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56250-76-1

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56250-76-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 56250-76-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,2,5 and 0 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 56250-76:
(7*5)+(6*6)+(5*2)+(4*5)+(3*0)+(2*7)+(1*6)=121
121 % 10 = 1
So 56250-76-1 is a valid CAS Registry Number.

56250-76-1Downstream Products

56250-76-1Relevant articles and documents

Colorimetric and ratiometric fluorescence sensing of fluoride: Tuning selectivity in proton transfer

Peng, Xiaojun,Wu, Yunkou,Fan, Jiangli,Tian, Maozhong,Han, Keli

, p. 10524 - 10531 (2005)

Phenyl-1H-anthra[1,2-d]imidazole-6,11-dione (1) and its derivatives (2 and 3) have been investigated as new colorimetric and ratiometric fluorescent chemosensors for fluoride. Acute spectral responses of 1 and 3 to fluoride in acetonitrile have been obser

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