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59586-55-9

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59586-55-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 59586-55-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,5,8 and 6 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 59586-55:
(7*5)+(6*9)+(5*5)+(4*8)+(3*6)+(2*5)+(1*5)=179
179 % 10 = 9
So 59586-55-9 is a valid CAS Registry Number.

59586-55-9Downstream Products

59586-55-9Relevant articles and documents

Synthesis of 10-amino-9-aryl-2,3,4,5,6,7,9,10-octahydroacridine- 1,8-dione derivatives

Han, Guang-Fan,Cui, Bin,Chen, Li-Zhuang,Hu, Xiao-Lei

, p. 195 - 199 (2012/04/17)

A series of novel 10-amino-9-aryl-2,3,4,5,6,7,9,10-octahydroacridine-1,8- dione derivatives 4 were synthesized by hydrazine or phenylhydrazine and 9-aryl-1,8-dioxo-2,3,4,5,6,7,9-heptahydroxanthene derivatives 3, which were prepared by 5-substituted-1,3-cyclohexanedione 1 and aromatic aldehydes 2 in the presence of concentrated H2SO4 as a catalyst in water. The structures of all compounds were characterized by IR, MS, 1H-NMR, and elemental analysis, and the title compounds possess good fluorescence properties..

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